Oleg Filatov

• 
  Oleg Filatov
• Oct 22, 2025

Blockchain's immutability is weaponized: Learn about "EtherHiding," where UNC5142 hosts malware on BNB Smart Chain smart contracts. Discover why traditional security fails and how to secure decentralized networks.

• 
  Oleg Filatov
• Oct 20, 2025

A Sybil attack lets one adversary create countless fake identities, distorting market signals & faking liquidity on DEXs. Learn how this threat enables wash trading, governance takeover, and price manipulation, and discover defense-in-depth strategies.

• 
  Oleg Filatov
• Oct 19, 2025

Secure your digital life! Get the definitive setup guide for end-to-end encrypted messaging using Jabber (XMPP), SSL/TLS, and GPG (GnuPG). Learn to integrate the Psi client, generate keys, and protect your communications from leaks. Master secure messaging now!

• 
  Oleg Filatov
• Oct 16, 2025

Short and actionable - how and why to create multiple privacy profiles on an exchange to split risk, reduce correlation, and keep your digital life both secure and manageable.