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            <title><![CDATA[Platypus Finance Hack Analyze]]></title>
            <link>https://paragraph.com/@leekdev/platypus-finance-hack-analyze</link>
            <guid>arzIlGpNFEKutC66ZcYv</guid>
            <pubDate>Thu, 26 Oct 2023 13:17:22 GMT</pubDate>
            <description><![CDATA[https://twitter.com/Platypusdefi/status/1712513974124818589在 Avalanche 上有个 Platypus 的DeFi项目在 Oct-12-2023 03:29:49 AM +UTC 又被黑了，涉及金额超过 130K 个 AAVE【预估金额在 1M 个USDT以上】， 本地将会分析其中的分析原理。涉及项目WAVAXWrapped AVAX (WAVAX) 和 WETH 类似，是一个基础的原生以太转ERC20的协议，不属于任何项目方。 向合约里质押原生 AAVE 会 mint 出对应的 代币，可以在各种更加通用 的协议里使用。sAVAXStaked AVAX (sAVAX) 是 BENQI 开发的一个代币质押协议，一个往合约里质押原生AVAX， 可以立即获得一定的 sAVAX 代币。Pool SAvaxPlatypus Pool SAvax 是 Platypus Finance 推出的一个 DeFi 协议，具有 Swap 功能。是本次攻击的主要目标。LP-AVAX是 Platypus Pool SAvax 推出的关于 Wr...]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://twitter.com/Platypusdefi/status/1712513974124818589">https://twitter.com/Platypusdefi/status/1712513974124818589</a></p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/4e5f271e8b28328f4c9e842542711a6da71d9495b02c9f5554ea5e40071e2160.png" alt="" blurdataurl="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=" nextheight="600" nextwidth="800" class="image-node embed"><figcaption HTMLAttributes="[object Object]" class="hide-figcaption"></figcaption></figure><p>在 Avalanche 上有个 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://platypus.finance/">Platypus</a> 的DeFi项目在 Oct-12-2023 03:29:49 AM +UTC 又被黑了，涉及金额超过 <strong>130K</strong> 个 AAVE【预估金额在 <strong>1M</strong> 个USDT以上】， 本地将会分析其中的分析原理。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">涉及项目</h2><h3 id="h-wavax" class="text-2xl font-header !mt-6 !mb-4 first:!mt-0 first:!mb-0">WAVAX</h3><p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://snowtrace.io/token/0xb31f66aa3c1e785363f0875a1b74e27b85fd66c7">Wrapped AVAX (WAVAX)</a> 和 WETH 类似，是一个基础的原生以太转ERC20的协议，不属于任何项目方。 向合约里质押原生 AAVE 会 mint 出对应的 代币，可以在各种更加通用 的协议里使用。</p><h3 id="h-savax" class="text-2xl font-header !mt-6 !mb-4 first:!mt-0 first:!mb-0">sAVAX</h3><p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://snowtrace.io/token/0x2b2C81e08f1Af8835a78Bb2A90AE924ACE0eA4bE">Staked AVAX (sAVAX)</a>  是 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://staking.benqi.fi/stake">BENQI</a> 开发的一个代币质押协议，一个往合约里质押原生AVAX， 可以立即获得一定的 sAVAX 代币。</p><h3 id="h-pool-savax" class="text-2xl font-header !mt-6 !mb-4 first:!mt-0 first:!mb-0">Pool SAvax</h3><p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://snowtrace.io/address/0x4658EA7e9960D6158a261104aAA160cC953bb6ba">Platypus Pool SAvax</a> 是 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://platypus.finance/">Platypus Finance</a> 推出的一个 DeFi 协议，具有 Swap 功能。是本次攻击的主要目标。</p><h3 id="h-lp-avax" class="text-2xl font-header !mt-6 !mb-4 first:!mt-0 first:!mb-0">LP-AVAX</h3><p>是 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://snowtrace.io/address/0x4658EA7e9960D6158a261104aAA160cC953bb6ba">Platypus Pool SAvax</a> 推出的关于 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://snowtrace.io/token/0xb31f66aa3c1e785363f0875a1b74e27b85fd66c7">Wrapped AVAX (WAVAX)</a> 的一个流动性质押Token。上面的 Swap 池子有绑定这个Token。</p><h3 id="h-lp-savax" class="text-2xl font-header !mt-6 !mb-4 first:!mt-0 first:!mb-0">LP-sAVAX</h3><p>是 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://snowtrace.io/address/0x4658EA7e9960D6158a261104aAA160cC953bb6ba">Platypus Pool SAvax</a> 推出的关于 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://snowtrace.io/token/0x2b2C81e08f1Af8835a78Bb2A90AE924ACE0eA4bE">Staked AVAX (sAVAX)</a>  的一个流动性质押Token。上面的 Swap 池子有绑定这个Token。</p><h3 id="h-aave-pool-v3" class="text-2xl font-header !mt-6 !mb-4 first:!mt-0 first:!mb-0">Aave Pool V3</h3><p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://snowtrace.io/address/0x794a61358d6845594f94dc1db02a252b5b4814ad">Aave Pool V3</a> 是 AAVE 的一个借贷池子，有提供闪电贷的功能，手续费0.05%。AAVE相关的池子都是几百万以上。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">攻击流程</h2><p>分析一下黑客操作的流程</p><ol><li><p>使用AAVE 的闪电贷 借出 1100000 个<a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://snowtrace.io/token/0xb31f66aa3c1e785363f0875a1b74e27b85fd66c7">WAVAX</a> 与 991589 个<a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://snowtrace.io/token/0x2b2C81e08f1Af8835a78Bb2A90AE924ACE0eA4bE">sAVAX</a></p></li><li><p>将 1100000个Token 存入 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://snowtrace.io/address/0x4658EA7e9960D6158a261104aAA160cC953bb6ba">Platypus Pool SAvax</a></p></li><li><p>攻击者（0x0cD4fD0E）将剩下的600k SAVAX兑换为661k WAVAX</p></li><li><p>随后从被攻击合约（0xC73eeD44）中提取出801k WAVAX</p></li><li><p>攻击者（0x0cD4fD0E）调用swap函数用1.4m的WAVAX兑换了1.39m sAVAX</p></li><li><p>攻击者（0x0cD4fD0E）调用withdraw函数提取出剩余的80k WAVAX.</p></li><li><p>然后调用swap函数将剩下的700k sAVAX兑换为了991k 的WAVAX</p></li><li><p>随后提取出被攻击合约（0xA2A7EE49）中剩余的330k sAVAX</p></li><li><p>攻击者（0x0cD4fD0E）继续调用swap函数将70k sAVAX兑换为76k WAVAX</p></li><li><p>最后攻击者（0x0cD4fD0E）偿还闪电贷后仍剩下111k WAVAX和20k的sAVAX，获利离场。</p></li></ol><p>从代码中可以分析出Swap合约大概的情况，</p><ul><li><p>流动性是个单个Token 绑定，其他比如 Uniswap 是和2个token 绑定</p></li><li><p>池子有 363018 个 WAVAX 547523 个 SAVAX 兑换比例在 1:1 左右</p></li><li><p>Swap 时有依赖 Chainlink 预言机</p></li><li><p>Swap 时 Slippage 参数使用了类似 X*Y = K 单逻辑</p></li></ul><p>按这个逻辑可以看出 Swap 时非常依赖LP池子的 Token 余额【cash】，整个池子大概有100W个AAVE的价值，如果从 AAVE 按照0.0005的手续费借出相同的AAVE, 只需要付 500 个 AAVE。按照黑客流程最终 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://snowtrace.io/token/0xb31f66aa3c1e785363f0875a1b74e27b85fd66c7">Wrapped AVAX (WAVAX)</a> 池子被套走三分之一左右的代币。</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/946092b36445461fcf62f1096e7cbd6aa895a56b5c2672d79bf0d13c805482ab.png" alt="" blurdataurl="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=" nextheight="600" nextwidth="800" class="image-node embed"><figcaption HTMLAttributes="[object Object]" class="hide-figcaption"></figcaption></figure><p>从模拟的代码中可以看出来拥有足够的筹码后，是可以直接把一个池子掏空，然后价格就会收到非常大的影响。兑换比例发生了改变 <strong>1:1 =&gt; 1:3</strong> 这个时候随便操作几下的收益是远远大于 几百个AAVE的手续费。</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/59d2b7287942c16ca24a3816dc4dad876bdbb511fc0973316597a1a8135afd9a.png" alt="" blurdataurl="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=" nextheight="600" nextwidth="800" class="image-node embed"><figcaption HTMLAttributes="[object Object]" class="hide-figcaption"></figcaption></figure><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>Swap 方法虽然使用了外部的 Chainlink 预言机, 但是内部计算 Slippage 仍然在一个区块内使用 X * Y = K 逻辑。最终 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://snowtrace.io/token/0xb31f66aa3c1e785363f0875a1b74e27b85fd66c7">Wrapped AVAX (WAVAX)</a> 被套走左右。</p><ul><li><p>计算 Slippage 是用加权的方式，时间至少要跨一个区块。</p></li><li><p>这个功能比较新，估计没有找靠谱$$的$$团队审核，专业团队应该一下就能看出来问题。</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><ul><li><p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://platypus.finance/">Platypus Finance</a></p><ul><li><p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://cdn.platypus.finance/Platypus_Liquidity_Mining_Paper.pdf">Platypus_Liquidity_Mining_Paper</a></p></li><li><p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://cdn.platypus.finance/Platypus_AMM_Yellow_Paper.pdf">Platypus_AMM_Yellow_Paper</a></p></li><li><p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://cdn.platypus.finance/Platypus_Stablecoin_Yellow_Paper.pdf">Platypus_Stablecoin_Yellow_Paper</a></p></li></ul></li><li><p>攻击 Transaction</p><ul><li><p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://snowtrace.io/tx/0xab5f6242fb073af1bb3cd6e891bc93d247e748a69e599a3744ff070447acb20f">Snowtrace</a></p></li><li><p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://dashboard.tenderly.co/tx/avalanche-mainnet/0xab5f6242fb073af1bb3cd6e891bc93d247e748a69e599a3744ff070447acb20f">Tenderly</a></p></li><li><p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://explorer.phalcon.xyz/tx/avax/0xab5f6242fb073af1bb3cd6e891bc93d247e748a69e599a3744ff070447acb20f">Phalcon</a></p></li><li><p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://openchain.xyz/trace/avalanche/0xab5f6242fb073af1bb3cd6e891bc93d247e748a69e599a3744ff070447acb20f">OpenChain</a></p></li></ul></li></ul>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
        </item>
        <item>
            <title><![CDATA[Damn Vulnerable DeFi:              15.ABI Smuggling]]></title>
            <link>https://paragraph.com/@leekdev/damn-vulnerable-defi-15-abi-smuggling</link>
            <guid>YkOZ55bevYhdkjIX87ub</guid>
            <pubDate>Sun, 15 Oct 2023 11:53:17 GMT</pubDate>
            <description><![CDATA[Damn Vulnerable DeFi 是学习 Ethereum DeFi 智能合约攻击的 CTF (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。视频教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….关卡题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.damnvulnerabledefi.xyz/">Damn Vulnerable DeFi</a> 是学习 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethereum.org/en/">Ethereum</a> <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Decentralized_finance">DeFi</a> 智能合约攻击的 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Capture_the_flag">CTF</a> (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">视频教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">关卡题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
        </item>
        <item>
            <title><![CDATA[Damn Vulnerable DeFi:              14.Puppet V3]]></title>
            <link>https://paragraph.com/@leekdev/damn-vulnerable-defi-14-puppet-v3</link>
            <guid>FZcGn6BUBzpaH1lxpWaV</guid>
            <pubDate>Sun, 15 Oct 2023 11:51:19 GMT</pubDate>
            <description><![CDATA[Damn Vulnerable DeFi 是学习 Ethereum DeFi 智能合约攻击的 CTF (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。视频教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….关卡题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.damnvulnerabledefi.xyz/">Damn Vulnerable DeFi</a> 是学习 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethereum.org/en/">Ethereum</a> <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Decentralized_finance">DeFi</a> 智能合约攻击的 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Capture_the_flag">CTF</a> (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">视频教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">关卡题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
        </item>
        <item>
            <title><![CDATA[Damn Vulnerable DeFi:              13.Wallet Mining]]></title>
            <link>https://paragraph.com/@leekdev/damn-vulnerable-defi-13-wallet-mining</link>
            <guid>xgassTzLeB6fPFMmEU3H</guid>
            <pubDate>Sun, 15 Oct 2023 11:49:57 GMT</pubDate>
            <description><![CDATA[Damn Vulnerable DeFi 是学习 Ethereum DeFi 智能合约攻击的 CTF (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。视频教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….关卡题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.damnvulnerabledefi.xyz/">Damn Vulnerable DeFi</a> 是学习 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethereum.org/en/">Ethereum</a> <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Decentralized_finance">DeFi</a> 智能合约攻击的 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Capture_the_flag">CTF</a> (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">视频教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">关卡题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
        </item>
        <item>
            <title><![CDATA[Damn Vulnerable DeFi:              12.Climber]]></title>
            <link>https://paragraph.com/@leekdev/damn-vulnerable-defi-12-climber</link>
            <guid>uInU91pyavdsRnkvvHvJ</guid>
            <pubDate>Sun, 15 Oct 2023 11:47:18 GMT</pubDate>
            <description><![CDATA[Damn Vulnerable DeFi 是学习 Ethereum DeFi 智能合约攻击的 CTF (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。视频教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….关卡题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.damnvulnerabledefi.xyz/">Damn Vulnerable DeFi</a> 是学习 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethereum.org/en/">Ethereum</a> <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Decentralized_finance">DeFi</a> 智能合约攻击的 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Capture_the_flag">CTF</a> (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">视频教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">关卡题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
        </item>
        <item>
            <title><![CDATA[Damn Vulnerable DeFi:              11.Backdoor]]></title>
            <link>https://paragraph.com/@leekdev/damn-vulnerable-defi-11-backdoor</link>
            <guid>KGrVeXkZFZrHGMPWJg1M</guid>
            <pubDate>Sun, 15 Oct 2023 11:45:20 GMT</pubDate>
            <description><![CDATA[Damn Vulnerable DeFi 是学习 Ethereum DeFi 智能合约攻击的 CTF (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。视频教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….关卡题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.damnvulnerabledefi.xyz/">Damn Vulnerable DeFi</a> 是学习 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethereum.org/en/">Ethereum</a> <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Decentralized_finance">DeFi</a> 智能合约攻击的 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Capture_the_flag">CTF</a> (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">视频教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">关卡题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
        </item>
        <item>
            <title><![CDATA[Damn Vulnerable DeFi:              10.Free Rider]]></title>
            <link>https://paragraph.com/@leekdev/damn-vulnerable-defi-10-free-rider</link>
            <guid>g35u0ChnybCB9QKkg37n</guid>
            <pubDate>Sun, 15 Oct 2023 11:44:05 GMT</pubDate>
            <description><![CDATA[Damn Vulnerable DeFi 是学习 Ethereum DeFi 智能合约攻击的 CTF (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。视频教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….关卡题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.damnvulnerabledefi.xyz/">Damn Vulnerable DeFi</a> 是学习 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethereum.org/en/">Ethereum</a> <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Decentralized_finance">DeFi</a> 智能合约攻击的 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Capture_the_flag">CTF</a> (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">视频教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">关卡题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
        </item>
        <item>
            <title><![CDATA[Damn Vulnerable DeFi:              9.Puppet V2]]></title>
            <link>https://paragraph.com/@leekdev/damn-vulnerable-defi-9-puppet-v2</link>
            <guid>GkhbQI1trOvA0LRqhkwB</guid>
            <pubDate>Sun, 15 Oct 2023 11:42:51 GMT</pubDate>
            <description><![CDATA[Damn Vulnerable DeFi 是学习 Ethereum DeFi 智能合约攻击的 CTF (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。视频教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….关卡题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.damnvulnerabledefi.xyz/">Damn Vulnerable DeFi</a> 是学习 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethereum.org/en/">Ethereum</a> <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Decentralized_finance">DeFi</a> 智能合约攻击的 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Capture_the_flag">CTF</a> (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">视频教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">关卡题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
        </item>
        <item>
            <title><![CDATA[Damn Vulnerable DeFi:              8.Puppet]]></title>
            <link>https://paragraph.com/@leekdev/damn-vulnerable-defi-8-puppet</link>
            <guid>bAJbSxKprLpthovGkTuJ</guid>
            <pubDate>Sun, 15 Oct 2023 11:41:28 GMT</pubDate>
            <description><![CDATA[Damn Vulnerable DeFi 是学习 Ethereum DeFi 智能合约攻击的 CTF (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。视频教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….关卡题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.damnvulnerabledefi.xyz/">Damn Vulnerable DeFi</a> 是学习 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethereum.org/en/">Ethereum</a> <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Decentralized_finance">DeFi</a> 智能合约攻击的 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Capture_the_flag">CTF</a> (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">视频教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">关卡题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
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        <item>
            <title><![CDATA[Damn Vulnerable DeFi:              7.Compromised]]></title>
            <link>https://paragraph.com/@leekdev/damn-vulnerable-defi-7-compromised</link>
            <guid>NwbXeedyViLt48sWtvZr</guid>
            <pubDate>Sun, 15 Oct 2023 11:39:33 GMT</pubDate>
            <description><![CDATA[Damn Vulnerable DeFi 是学习 Ethereum DeFi 智能合约攻击的 CTF (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。视频教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….关卡题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.damnvulnerabledefi.xyz/">Damn Vulnerable DeFi</a> 是学习 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethereum.org/en/">Ethereum</a> <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Decentralized_finance">DeFi</a> 智能合约攻击的 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Capture_the_flag">CTF</a> (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">视频教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">关卡题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
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            <title><![CDATA[Damn Vulnerable DeFi:              6.Selfie]]></title>
            <link>https://paragraph.com/@leekdev/damn-vulnerable-defi-6-selfie</link>
            <guid>5EUVhtK1nEsZ5eeTL9bS</guid>
            <pubDate>Sun, 15 Oct 2023 11:36:52 GMT</pubDate>
            <description><![CDATA[Damn Vulnerable DeFi 是学习 Ethereum DeFi 智能合约攻击的 CTF (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。视频教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….关卡题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.damnvulnerabledefi.xyz/">Damn Vulnerable DeFi</a> 是学习 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethereum.org/en/">Ethereum</a> <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Decentralized_finance">DeFi</a> 智能合约攻击的 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Capture_the_flag">CTF</a> (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">视频教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">关卡题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
        </item>
        <item>
            <title><![CDATA[Damn Vulnerable DeFi:              5.The Rewarder]]></title>
            <link>https://paragraph.com/@leekdev/damn-vulnerable-defi-5-the-rewarder</link>
            <guid>8rvS9aW4XOt0XKhxB400</guid>
            <pubDate>Sun, 15 Oct 2023 11:35:04 GMT</pubDate>
            <description><![CDATA[Damn Vulnerable DeFi 是学习 Ethereum DeFi 智能合约攻击的 CTF (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。视频教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….关卡题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.damnvulnerabledefi.xyz/">Damn Vulnerable DeFi</a> 是学习 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethereum.org/en/">Ethereum</a> <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Decentralized_finance">DeFi</a> 智能合约攻击的 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Capture_the_flag">CTF</a> (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">视频教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">关卡题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
        </item>
        <item>
            <title><![CDATA[Damn Vulnerable DeFi:              4.Side Entrance]]></title>
            <link>https://paragraph.com/@leekdev/damn-vulnerable-defi-4-side-entrance</link>
            <guid>AGVR12iEjygaQtuBeeu1</guid>
            <pubDate>Sun, 15 Oct 2023 11:33:01 GMT</pubDate>
            <description><![CDATA[Damn Vulnerable DeFi 是学习 Ethereum DeFi 智能合约攻击的 CTF (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。视频教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….关卡题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.damnvulnerabledefi.xyz/">Damn Vulnerable DeFi</a> 是学习 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethereum.org/en/">Ethereum</a> <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Decentralized_finance">DeFi</a> 智能合约攻击的 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Capture_the_flag">CTF</a> (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">视频教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">关卡题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
        </item>
        <item>
            <title><![CDATA[Damn Vulnerable DeFi:              3.	Truster]]></title>
            <link>https://paragraph.com/@leekdev/damn-vulnerable-defi-3-truster</link>
            <guid>I48ldq3bfoMaUYI7B9kl</guid>
            <pubDate>Sun, 15 Oct 2023 11:31:19 GMT</pubDate>
            <description><![CDATA[Damn Vulnerable DeFi 是学习 Ethereum DeFi 智能合约攻击的 CTF (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。视频教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….关卡题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.damnvulnerabledefi.xyz/">Damn Vulnerable DeFi</a> 是学习 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethereum.org/en/">Ethereum</a> <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Decentralized_finance">DeFi</a> 智能合约攻击的 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Capture_the_flag">CTF</a> (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">视频教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">关卡题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
        </item>
        <item>
            <title><![CDATA[Damn Vulnerable DeFi:              2.Naive Receiver]]></title>
            <link>https://paragraph.com/@leekdev/damn-vulnerable-defi-2-naive-receiver</link>
            <guid>Wd5W6b1QCfbfgtHxiFjI</guid>
            <pubDate>Sun, 15 Oct 2023 11:30:15 GMT</pubDate>
            <description><![CDATA[Damn Vulnerable DeFi 是学习 Ethereum DeFi 智能合约攻击的 CTF (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。视频教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….关卡题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.damnvulnerabledefi.xyz/">Damn Vulnerable DeFi</a> 是学习 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethereum.org/en/">Ethereum</a> <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Decentralized_finance">DeFi</a> 智能合约攻击的 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Capture_the_flag">CTF</a> (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">视频教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">关卡题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
        </item>
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            <title><![CDATA[Damn Vulnerable DeFi:              1.Unstoppable]]></title>
            <link>https://paragraph.com/@leekdev/damn-vulnerable-defi-1-unstoppable</link>
            <guid>KnCKbyRJwHZLlhGXH1KL</guid>
            <pubDate>Sat, 14 Oct 2023 09:26:17 GMT</pubDate>
            <description><![CDATA[Damn Vulnerable DeFi 是学习 Ethereum DeFi 智能合约攻击的 CTF (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。视频教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….关卡题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.damnvulnerabledefi.xyz/">Damn Vulnerable DeFi</a> 是学习 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethereum.org/en/">Ethereum</a> <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Decentralized_finance">DeFi</a> 智能合约攻击的 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://en.wikipedia.org/wiki/Capture_the_flag">CTF</a> (Capture The Flag) 游戏。游戏内容包括 闪电贷、Oracle 、DAO、NFT、DEX、钱包、TimeLock 等。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">视频教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">关卡题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
            <enclosure url="https://storage.googleapis.com/papyrus_images/28e81286ff373eb1ea0bdce140255e82e49d38efdb7597a77114a28500263216.png" length="0" type="image/png"/>
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            <title><![CDATA[智能合约黑客攻击 Ethernaut:  
 29. Switch]]></title>
            <link>https://paragraph.com/@leekdev/ethernaut-29-switch</link>
            <guid>5sZ09no8oyufra7wH7Iz</guid>
            <pubDate>Thu, 28 Sep 2023 17:04:48 GMT</pubDate>
            <description><![CDATA[Ethernaut 是一个由 OpenZeppelin 基于 Solidity 编程语言开发的对抗游戏，每个关卡都有需要被 Hack 的智能合约。教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….题目将合约中的 switchOn 改为 trueHack思路这道题 难度比较高，需要构建非常特殊的 CALLDATA 。const attack = '0x30c13ade0000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000020606e1500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000476227e120000000000000000000...]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethernaut.openzeppelin.com/">Ethernaut</a> 是一个由 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.openzeppelin.com/">OpenZeppelin</a> 基于 Solidity 编程语言开发的对抗游戏，每个关卡都有需要被 Hack 的智能合约。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">题目</h2><p>将合约中的 switchOn 改为 true</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>这道题 难度比较高，需要构建非常特殊的 CALLDATA 。</p><pre data-type="codeBlock" text="const attack = &apos;0x30c13ade0000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000020606e1500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000476227e1200000000000000000000000000000000000000000000000000000000&apos;

await sendTransaction({from: player, to: contract.address, data: attack})
await contract.switchOn();
"><code>const attack <span class="hljs-operator">=</span> <span class="hljs-string">'0x30c13ade0000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000020606e1500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000476227e1200000000000000000000000000000000000000000000000000000000'</span>

await sendTransaction({<span class="hljs-keyword">from</span>: player, to: <span class="hljs-keyword">contract</span>.<span class="hljs-built_in">address</span>, data: attack})
await <span class="hljs-keyword">contract</span>.switchOn();
</code></pre><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
            <enclosure url="https://storage.googleapis.com/papyrus_images/2eb3623f1f850af8759eb5c85ce0123485cff302db79486bf02f7db492e32579.png" length="0" type="image/png"/>
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            <title><![CDATA[智能合约黑客攻击 Ethernaut:  
 28. Gatekeeper Three]]></title>
            <link>https://paragraph.com/@leekdev/ethernaut-28-gatekeeper-three</link>
            <guid>YeTKkxeaHFnLNmN2NcT6</guid>
            <pubDate>Thu, 28 Sep 2023 17:03:13 GMT</pubDate>
            <description><![CDATA[Ethernaut 是一个由 OpenZeppelin 基于 Solidity 编程语言开发的对抗游戏，每个关卡都有需要被 Hack 的智能合约。教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethernaut.openzeppelin.com/">Ethernaut</a> 是一个由 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.openzeppelin.com/">OpenZeppelin</a> 基于 Solidity 编程语言开发的对抗游戏，每个关卡都有需要被 Hack 的智能合约。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
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        </item>
        <item>
            <title><![CDATA[智能合约黑客攻击 Ethernaut:  
 27. Good Samaritan]]></title>
            <link>https://paragraph.com/@leekdev/ethernaut-27-good-samaritan</link>
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            <pubDate>Thu, 28 Sep 2023 17:01:20 GMT</pubDate>
            <description><![CDATA[Ethernaut 是一个由 OpenZeppelin 基于 Solidity 编程语言开发的对抗游戏，每个关卡都有需要被 Hack 的智能合约。教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethernaut.openzeppelin.com/">Ethernaut</a> 是一个由 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.openzeppelin.com/">OpenZeppelin</a> 基于 Solidity 编程语言开发的对抗游戏，每个关卡都有需要被 Hack 的智能合约。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
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        </item>
        <item>
            <title><![CDATA[智能合约黑客攻击 Ethernaut:  
 26. DoubleEntryPoint]]></title>
            <link>https://paragraph.com/@leekdev/ethernaut-26-doubleentrypoint</link>
            <guid>2dWThN8ssbehLzzBOaAM</guid>
            <pubDate>Thu, 28 Sep 2023 16:58:30 GMT</pubDate>
            <description><![CDATA[Ethernaut 是一个由 OpenZeppelin 基于 Solidity 编程语言开发的对抗游戏，每个关卡都有需要被 Hack 的智能合约。教程GitHub - 攻击代码Bilibili - 视频教程YouTube - 视频教程TikTok - ….题目…Hack思路…Hack案例…防范思路…参考资料….]]></description>
            <content:encoded><![CDATA[<p><a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://ethernaut.openzeppelin.com/">Ethernaut</a> 是一个由 <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.openzeppelin.com/">OpenZeppelin</a> 基于 Solidity 编程语言开发的对抗游戏，每个关卡都有需要被 Hack 的智能合约。</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">教程</h2><ul><li><p>GitHub - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://github.com/6boris">攻击代码</a></p></li><li><p>Bilibili - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://space.bilibili.com/3493272831920239">视频教程</a></p></li><li><p>YouTube - <a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://www.youtube.com/@LeekDEV">视频教程</a></p></li><li><p>TikTok - ….</p></li></ul><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">题目</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack思路</h2><p>…</p><h2 id="h-hack" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">Hack案例</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">防范思路</h2><p>…</p><h2 id="h-" class="text-3xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0">参考资料</h2><p>….</p>]]></content:encoded>
            <author>leekdev@newsletter.paragraph.com (Leek DEV)</author>
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