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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 LionOpSec & SecurityOpSec Going SmartOpSec Going SmarterOpSec Going Smarter: Secure SmartphonesUnfolding Ancient Wisdom: How Ancient Stories Teach Modern Humans about Security and OpSecAn Open Letter to the Manufacturers and Designers of Crypto WalletsWould Stay Extra Vigilant Over the Holidays…Interview With a KyberSwap Hack...
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.
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Officer's BlogDigest: Notes
Officer's BlogNavigation: officercia.eth
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 LionOpSec & SecurityOpSec Going SmartOpSec Going SmarterOpSec Going Smarter: Secure SmartphonesUnfolding Ancient Wisdom: How Ancient Stories Teach Modern Humans about Security and OpSecAn Open Letter to the Manufacturers and Designers of Crypto WalletsWould Stay Extra Vigilant Over the Holidays…Interview With a KyberSwap Hack...
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.
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In this digest I will collect all my works of which for some reason I did not manage to write an article!
https://officercia.mirror.xyz/Uc1sf64yUCb0uo1DxR_nuif5EmMPs-RAshDyoAGEZZY
https://officercia.mirror.xyz/
I have been asked several times about how Authors derived private key from public and started searching for information on this attack and found a very interesting discussion with its creators — I have compiled everything in this article, I hope no one has any questions!
Profanity: Clarifications Hi all! I have been asked several times about how Authors derived private key from public and started searching for information on this attack and found a very interesting ...
Vulnerabilities, attack vectors, and Web3 hacks - gathered for you in a single note!
Retrospective: Hacks in Web3 Just spotted an awesome retrospective on hacks, happened ...
All resources to become a smart contract auditor! This compilation made with the support of my Dear friends! If you ever need an audit - head to my friend-company pessimistic.io | Public ...
Solidity Tutorials This compilation made with the support of my Dear friends! If you ever need an audit - head to my friend-company pessimistic.io | Public Reports Start with JS and frameworks ...
Feel free to save & share it if you know someone who has been scammed or hacked and lost crypto!
If you have been scammed... By officercia.eth The Only Safe Way to Store Crypto: Ultimate OpSec Greetings, dear readers! I am frequently asked what is the best dependable way to keep cryptocurrency ...
Today I present to your attention an article written by my good friend Max — in it he made a review of more than a year of my Twitter activity.
Greetings dear readers! Today I present to your attention an article written by my good friend Max - in it he made a review of more than a...
Support is very important to me, with it I can do what I love — educating users!
SupportMe. Contribute to OffcierCia/support development by creating an account on GitHub.
If you want to support my work, you can send me a donation to the address:
0xB25C5E8fA1E53eEb9bE3421C59F6A66B786ED77A or officercia.eth — ETH, BSC, Polygon, Optimism, Zk, Fantom, etc
4AhpUrDtfVSWZMJcRMJkZoPwDSdVG6puYBE3ajQABQo6T533cVvx5vJRc5fX7sktJe67mXu1CcDmr7orn1CrGrqsT3ptfds — Monero XMR
t1Tixh34p5FK9pMV4VYKzggP6qPbUwUabxx — ZenCash ZEC
In this digest I will collect all my works of which for some reason I did not manage to write an article!
https://officercia.mirror.xyz/Uc1sf64yUCb0uo1DxR_nuif5EmMPs-RAshDyoAGEZZY
https://officercia.mirror.xyz/
I have been asked several times about how Authors derived private key from public and started searching for information on this attack and found a very interesting discussion with its creators — I have compiled everything in this article, I hope no one has any questions!
Profanity: Clarifications Hi all! I have been asked several times about how Authors derived private key from public and started searching for information on this attack and found a very interesting ...
Vulnerabilities, attack vectors, and Web3 hacks - gathered for you in a single note!
Retrospective: Hacks in Web3 Just spotted an awesome retrospective on hacks, happened ...
All resources to become a smart contract auditor! This compilation made with the support of my Dear friends! If you ever need an audit - head to my friend-company pessimistic.io | Public ...
Solidity Tutorials This compilation made with the support of my Dear friends! If you ever need an audit - head to my friend-company pessimistic.io | Public Reports Start with JS and frameworks ...
Feel free to save & share it if you know someone who has been scammed or hacked and lost crypto!
If you have been scammed... By officercia.eth The Only Safe Way to Store Crypto: Ultimate OpSec Greetings, dear readers! I am frequently asked what is the best dependable way to keep cryptocurrency ...
Today I present to your attention an article written by my good friend Max — in it he made a review of more than a year of my Twitter activity.
Greetings dear readers! Today I present to your attention an article written by my good friend Max - in it he made a review of more than a...
Support is very important to me, with it I can do what I love — educating users!
SupportMe. Contribute to OffcierCia/support development by creating an account on GitHub.
If you want to support my work, you can send me a donation to the address:
0xB25C5E8fA1E53eEb9bE3421C59F6A66B786ED77A or officercia.eth — ETH, BSC, Polygon, Optimism, Zk, Fantom, etc
4AhpUrDtfVSWZMJcRMJkZoPwDSdVG6puYBE3ajQABQo6T533cVvx5vJRc5fX7sktJe67mXu1CcDmr7orn1CrGrqsT3ptfds — Monero XMR
t1Tixh34p5FK9pMV4VYKzggP6qPbUwUabxx — ZenCash ZEC
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