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Officer's Notes
Officer's Notes

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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 45+ already!), which I feel to be my best! Enjoy! The cover for this article was done by my good friend and artist — RegulLion. …

Retrospectives

3 min read

Navigation: officercia.eth
Navigation: officercia.eth
Retrospectives

3 min read


3 days ago

Revelations of a Former Banker: An Interview

The interview process is open to the public. Feel free to get in touch with me however works best for you! If you didn’t know that I’ve conducted interviews with notable figures in the past, here’s some background: Not an APT Average: Grand Theft Bitcoin Greetings, readers! Today you'll see a promised interview with a fascinating individual! Keep in mind that his…officercia.mirror.xyz Check out my articles on similar topics:

Infosec

10 min read

Revelations of a Former Banker: An Interview
Revelations of a Former Banker: An Interview
Infosec

10 min read


Published in Pessimistic Security

·Jan 24

Auditing Tips for NFT Projects

Greetings, dear readers! We continue our series of educational articles and today we’ll study how to secure your NFT project! In this article, I’ll give audit and development tips, as well as put together well-known resources in the SoK! Make sure to read the rest of the series: Convex Finance DeFi Integration Tips CurveV1 Integration Tips BalancerV1 Integration Tips …

Nft

5 min read

Auditing Tips for NFT Projects
Auditing Tips for NFT Projects
Nft

5 min read


Published in Pessimistic Security

·Jan 16

Convex Finance DeFi Integration Tips

We continue our series of instructive posts with some special recommendations for developers using Convex Finance DeFi integration! Greetings dear readers! In this article, we present tips that we have acquired over the years of auditing such integrations, you will also find a list of tools and research for self-study…

Convex Finance

5 min read

Convex Finance DeFi Integration Tips
Convex Finance DeFi Integration Tips
Convex Finance

5 min read


Jan 11

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, whether it is…officercia.mirror.xyz Feel free to save & share it if you know someone who has been scammed or hacked and lost crypto! What you should do if you think someone has stolen your crypto-assets? ❗️ Please report scam here: Well... use breadcrumbs.app + ethtective.com + a letter to RPC provider, + impersonator.xyz…officercia.mirror.xyz

Investigation

3 min read

If you have been scammed…
If you have been scammed…
Investigation

3 min read


Jan 11

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: reecodecamp.org/news/learn-blockchain-solidity-full-stack-javascript-development Also, nodejs will help you to understand async. mechanics! Python + NodeJS + VyperLang may be a great combination as well! Or…let’s, say, Rust? Depends on what do you need to get in result!

Solidity Tutorial

2 min read

Solidity Tutorials
Solidity Tutorials
Solidity Tutorial

2 min read


Jan 5

Telegram & Discord Security Best Practices

Greetings! In this note I’ll give you some simple tips and you’ll sleep better at night! These two applications are frequently used for work and communication, so it stands to reason that scammers and hackers would also look for victims there. Let’s figure out how to avoid falling victim as…

Telegram

9 min read

Telegram & Discord Security Best Practices
Telegram & Discord Security Best Practices
Telegram

9 min read


Jan 5

Taming a Wildhorse CEX App

Greetings! Today, you’ll discover a somewhat unusual essay where I deviate from my typical advices to store your cryptocurrency in an airgap-self-custodial, paper, or cold wallet and instead focus on the security of the exchange (CEX) or exchanger mobile application! Only useful advices are provided in this post! Let’s get started! 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, whether it is…officercia.mirror.xyz

Opsec

6 min read

Taming a Wildhorse CEX App
Taming a Wildhorse CEX App
Opsec

6 min read


Published in Pessimistic Security

·Dec 27, 2022

Pessimistic.io’s Year in Review

Greetings, dear readers! The end of 2022 is coming, and everyone is reflecting on events and forming opinions. So, instead of standing aside, we chose to tell you what we remembered about the year 2022! We promise to make it brief and interesting: audits, conferences, essays, and new ideas are…

Audit

4 min read

Pessimistic.io’s Year in Review
Pessimistic.io’s Year in Review
Audit

4 min read


Published in Pessimistic Security

·Dec 16, 2022

BalancerV1 Integration Tips

Greetings dear readers! We continue our series of instructive posts with some special recommendations for developers using Balancer V1 integration.

Defi

5 min read

BalancerV1 Integration Tips
BalancerV1 Integration Tips
Defi

5 min read

Officer's Notes

Officer's Notes

669 Followers

Web3 Security Researcher | Main blog: officercia.mirror.xyz

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