Navigation: 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 Lion
OpSec & Security
- OpSec Going Smart
- OpSec Going Smarter
- OpSec Going Smarter: Secure Smartphones
- Unfolding Ancient Wisdom: How Ancient Stories Teach Modern Humans about Security and OpSec
- An Open Letter to the Manufacturers and Designers of Crypto Wallets
- Would Stay Extra Vigilant Over the Holidays…
- Interview With a KyberSwap Hacker
- Protecting Against Crypto Drainers: The Importance of Web3 Antivirus
- Take Back Your Safety in Web3: Web3 Antivirus
- Protecting Yourself from LinkedIn Scams: How to Stay Safe in the Web3 Era
- Security Tips & Devices for Digital Nomads
- Bitcoin: The Ultimate OpSec Collection
- Safeguarding Your Digital Assets as a Web3 Practitioner: The Importance of a GridPlus Lattice1 and Web3 Antivirus
- R.xyz: Web3 Bug Bounty Platform
- Choosing a Reliable VPN Provider for Life & Work
- Innovative Trio in Smart Contract Security: Monitoring, Prevention, Defense
- The Only Safe Way to Store Crypto
- How Cross-Chain Bridges are Hacked?
- What to do when your Web3 project Discord server is hacked & how security audit may prevent it from happening
- Violent Attack Vectors in Web3: A Detailed Review
- 2 Violent attack vectors in Crypto: a detailed review
- What is ARP spoofing and how to protect against it?
- An ultimate list of rules any on-chain survivor should follow to stay safe!
- QR Code: An Underestimated Danger
- The most significant milestones in the development of communications
- Someone overheard me! Why it’s important to think about all attack vectors, even if they seem unlikely to happen?
- MacOS + IOS + Crypto + OpSec = ?
- Web3 Antivirus Metamask Snap
- OpSec in Crypto: Thoughts
- Key principles of storing cryptocurrency securely
- Blue Buttons of Death
- Scavenging: Don’t be too kind
- How hackers may steal your Ethers?
- Profanity: Clarifications
- Address Poisoning Attack
- Telegram & Discord Security Best Practices
- Taming a Wildhorse CEX App
- DNS Hijacking: In-Depth
- Telegram Security Best Practices
On-Chain Investigations
- Awesome On-Chain Forensic HandBook
- What you should do if you think someone has stolen your crypto-assets
- The Atypical OSINT Guide - Article | Repo
- Attacks via a Representative Sample : Myths and Reality
- How can you become a one-man-army OSINT specialist?
- How I investigate crypto hacks and security incidents: A-Z
- 100 BTC deadman drops: Silk Road
- If you have been scammed…
- Ethereum Alarm Clock Exploit: Final Thoughts
- How to Build A Career In Crypto Forensics In 2023 and find your Dream Web3 Job
- OSINT Lesson №1: Mind-Mapping
- OSINT Lesson №2: Occam’s Razor & Intuition
- OSINT Lesson №3: AI, ChatGPT & Choosing a Pathway to Follow
- Recovering Funds with HackedWalletRecovery Tool
Web3 Development
- Tips for Solidity Code Auditors - Article | Repo
- Revealing True Industry Potential Through the Ultimate Web3 Security Ecosystem: R.xyz
- BalancerV1 Integration Tips
- Meta-Transactions: General Overview
- CurveV1 Integration Tips
- Auditing Projects on the NEAR Blockchain: From Zero to Hero
- Reentrancy Attacks on Smart Contracts Distilled
- Gas Gauge: Pressure Control
- Short Types in Solidity: Rare Tricks Uncovered
- Fuzzing Solidity Smart Contracts with Echidna: Die-Hard Level Tips
- Slither: An Auditor’s Cornucopia
- Per Aspera ad Astra: How to become a smart contract auditor & bugbounty-hunter
- Officer_CIA X MaxWayld: Content Overview
- Tenderly App — a Swiss Pocketknife for the Web3 developer
- Convex Finance DeFi Integration Tips
- Digest: Notes
- Auditing Tips for NFT Projects
- AAVE V3 DeFi Integration Tips
- Slitherin Release
- Slitherin Timeline
- Slitherin Timeline 2.0
- Spotter’s Almanac
- Pessimistic Spotter: Overview
- Compound v2 DeFi Integration: Specifications
- Compound v2 DeFi Integration Tips
- Oracles, Entropy & Chainlink VRF Secure Integration Tips
- Chainlink VRF Secure Integration Tips: Specifications
- Auditor’s Notes: Semantic Grep & Solidity
- Price & Reward Manipulation Attacks Distilled
- Read-only Reentrancy: In-Depth
- Web3 Security Distilled
- Arbitrum: Basic Features, Technical Details and Differences from Ethereum
- AMM (Automatic Market Makers) Integration Tips
- Web3 Security Distilled 2.0
- Auditor’s Notes: Semantic Grep & Solidity 2.0
- Auditor’s Notes: ERC20 Integration Tips
- 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
- RustBlockSec | Part 1One
- Auditor’s Notes: Initializing, Proxy, Oracles & Multi-Chain
- Auditor’s Notes: Tokens, EIP-712 & Meta-Transactions
- Remediate Web3: R.xyz
- Arbitrary Calls & New Slitherin Detector Release
- R.xyz Is About To Launch Soon
- Unlocking Trust and Security in Web3 Smart Contracts: Audit Wizard
History & Art
- Is The Brain a Quantum Computer?
- Exploring the Potential for Life in the Internet and Blockchain
- From Net-Art in 1994 to NFT and Pixel War in 2022: An Ontology
- Laplace’s Demon Speaks: Is there a life in blockchain?
- How to win the war, trick the KGB and protect your crypto-assets from theft by Steganography
- Master of OpSec Masters: A View Through the Prism of Time
- Blockchain in Space & Interplanetary Payments
- Revelations of a Former Banker: An Interview
- No Longer Human: An Interview
- “They threatened to freeze me alive” — The Dark Side of the Cryonics; An Interview
- OFFICERCIA.ETH: All You Need to Know
GitHub Projects
English | French | Portuguese-Brazilian | Blog
English | French | Korean | Italiano | Spanish | Chinese | Telugu | Gujarati | Japanese
- Ultimate DeFi & Blockchain Research Base
- The Atypical OSINT Guide
- Tips for Solidity Code Auditors
- Medium Blog
Links & Support
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
- 17Ydx9m7vrhnx4XjZPuGPMqrhw3sDviNTU — BTC
- 4AhpUrDtfVSWZMJcRMJkZoPwDSdVG6puYBE3ajQABQo6T533cVvx5vJRc5fX7sktJe67mXu1CcDmr7orn1CrGrqsT3ptfds — Monero XMR
Thank you!
Support Officer's Blog
Officer's Blog
Navigation: officercia.eth
Support
AboutActivityShare
Subscribe to Officer's Blog
4.6K subscribers
Subscribe
Threat Researcher & Author
ar://w_17OGyRlkZ1S_6G6SEiLpUPypHLMX9RQN7vW2tdWnY
Share Navigation: officercia.eth
Copy
More from Officer's Blog
Officer's Blog
May 5
How can you become a one-man-army OSINT specialist?
Today I would like to talk about how to become a good OSINT investigator, but to continue the conversation I would like to make a small disclaimer - I will tell you only some aspects because the topic is very vast and I can not describe everything in one article, however, I will try to show you the way and how to pass this path.Check out:https://officercia.mirror.xyz/Uc1sf64yUCb0uo1DxR_nuif5EmMPs-RAshDyoAGEZZYImportant to note:This essay is intended to be instructional! Consider your actions ...](https://paragraph.com/@officercia/how-can-you-become-a-one-man-army-osint-specialist)
Officer's Blog
Oct 10
Security Tips & Devices for Digital Nomads
Greetings, dear readers! I made the decision to write a rather unusual article in which I want to step away from the conventional wisdom and discuss various tools and gadgets for OpSec, but with a preference for their practical use and usability.Art by: Regul LionAs a digital nomad, it’s essential to put strong security measures in place to protect your cryptocurrency holdings and private data. This article aims to discuss the significance of security and offers helpful advice and suggested g...](https://paragraph.com/@officercia/security-tips-devices-for-digital-nomads)
Officer's Blog
Nov 16
The Only Safe Way to Store Crypto
Greetings, dear readers! I am frequently asked what is the best dependable way to keep cryptocurrency, whether it is Bitcoin, Monero, ERC20 tokens, or DOGE. In this essay, I'd like to offer the solution to that question; regrettably, there are no clear and simple answers…Check out:OpSec Guide (Simplified)OpSec Going SmartOpSec Going SmarterOpSec Going Smarter: Secure SmartphonesChoosing a Reliable VPN Provider for Life & WorkI'd also like to thank the authors of all of the services ...](https://paragraph.com/@officercia/the-only-safe-way-to-store-crypto)
Checking your Browser…
Verifying...
Stuck? Troubleshoot
Success!
Verification failed
Verification expired
Verification expired