In today’s article, I’d want to draw your attention to some of my most time-consuming articles (there are 120+ already!), which I feel to be my best! Enjoy!
Art by: Regul Lion
Unfolding Ancient Wisdom: How Ancient Stories Teach Modern Humans about Security and OpSec
An Open Letter to the Manufacturers and Designers of Crypto Wallets
Protecting Against Crypto Drainers: The Importance of Web3 Antivirus
Protecting Yourself from LinkedIn Scams: How to Stay Safe in the Web3 Era
Innovative Trio in Smart Contract Security: Monitoring, Prevention, Defense
An ultimate list of rules any on-chain survivor should follow to stay safe!
The most significant milestones in the development of communications
What you should do if you think someone has stolen your crypto-assets
The Atypical OSINT Guide - Article | Repo
Tips for Solidity Code Auditors - Article | Repo
Revealing True Industry Potential Through the Ultimate Web3 Security Ecosystem: R.xyz
Exploring the Potential for Life in the Internet and Blockchain
From Net-Art in 1994 to NFT and Pixel War in 2022: An Ontology
How to win the war, trick the KGB and protect your crypto-assets from theft by Steganography
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Support is very important to me, with it I can do what I love — educating users!
If you want to support my work, please, consider donating me:
0xB25C5E8fA1E53eEb9bE3421C59F6A66B786ED77A or officercia.eth — ETH
4AhpUrDtfVSWZMJcRMJkZoPwDSdVG6puYBE3ajQABQo6T533cVvx5vJRc5fX7sktJe67mXu1CcDmr7orn1CrGrqsT3ptfds — Monero XMR
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Officer's BlogEssential Security Tactics to Implement After the Bybit Hack
Below, we outline key strategies, drawing from expert recommendations shared in the wake of the event.
Officer's BlogThe Worst OpSec Fails of 2025: Lessons from Darknet Busts and Whale Kidnappings
I'll break it down simple, like we're chatting over coffee, and throw in some real stories from the news.
Officer's BlogStaying Private in Crypto & Web3: Simple, Practical Tips That Actually Work
In the beginning, cryptocurrency was meant to be about privacy and freedom, but these days everything is tracked, connected, and sold.
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In today’s article, I’d want to draw your attention to some of my most time-consuming articles (there are 120+ already!), which I feel to be my best! Enjoy!
Art by: Regul Lion
Unfolding Ancient Wisdom: How Ancient Stories Teach Modern Humans about Security and OpSec
An Open Letter to the Manufacturers and Designers of Crypto Wallets
Protecting Against Crypto Drainers: The Importance of Web3 Antivirus
Protecting Yourself from LinkedIn Scams: How to Stay Safe in the Web3 Era
Innovative Trio in Smart Contract Security: Monitoring, Prevention, Defense
An ultimate list of rules any on-chain survivor should follow to stay safe!
The most significant milestones in the development of communications
What you should do if you think someone has stolen your crypto-assets
The Atypical OSINT Guide - Article | Repo
How to Build A Career In Crypto Forensics In 2023 and find your Dream Web3 Job
Tips for Solidity Code Auditors - Article | Repo
Revealing True Industry Potential Through the Ultimate Web3 Security Ecosystem: R.xyz
Fuzzing Solidity Smart Contracts with Echidna: Die-Hard Level Tips
Per Aspera ad Astra: How to become a smart contract auditor & bugbounty-hunter
Arbitrum: Basic Features, Technical Details and Differences from Ethereum
Auditor’s Advice: Math, Solidity & Gas Optimizations | Part 1/3
Auditor’s Advice: Solidity Checklist & Reentrancy Attack | Part 2/3
Auditor’s Advice: EVM Limitations & Assembly Auditing Tips | Part 3/3
Unlocking Trust and Security in Web3 Smart Contracts: Audit Wizard
Exploring the Potential for Life in the Internet and Blockchain
From Net-Art in 1994 to NFT and Pixel War in 2022: An Ontology
How to win the war, trick the KGB and protect your crypto-assets from theft by Steganography
“They threatened to freeze me alive” — The Dark Side of the Cryonics; An Interview
English | French | Portuguese-Brazilian | Blog
English | French | Korean | Italiano | Spanish | Chinese | Telugu | Gujarati | Japanese
Support is very important to me, with it I can do what I love — educating users!
If you want to support my work, please, consider donating me:
0xB25C5E8fA1E53eEb9bE3421C59F6A66B786ED77A or officercia.eth — ETH
4AhpUrDtfVSWZMJcRMJkZoPwDSdVG6puYBE3ajQABQo6T533cVvx5vJRc5fX7sktJe67mXu1CcDmr7orn1CrGrqsT3ptfds — Monero XMR
Officer's BlogEssential Security Tactics to Implement After the Bybit Hack
Below, we outline key strategies, drawing from expert recommendations shared in the wake of the event.
Officer's BlogThe Worst OpSec Fails of 2025: Lessons from Darknet Busts and Whale Kidnappings
I'll break it down simple, like we're chatting over coffee, and throw in some real stories from the news.
Officer's BlogStaying Private in Crypto & Web3: Simple, Practical Tips That Actually Work
In the beginning, cryptocurrency was meant to be about privacy and freedom, but these days everything is tracked, connected, and sold.
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