Hacking - Officer's Blog

Officer's Blog

Protecting Your Linux System Against DPRK (North Korean) Cyber Attacks

Scammers posing as recruiters entice users with coding exams or job-related tasks that execute malicious code across Windows, macOS and Linux.
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Protecting Crypto Domains and Infra: A Guide to Defending Against DNS Hijacking and BGP Attacks

In the fast-paced world of decentralized finance (DeFi) and Web3, a project’s domain and DNS infrastructure are often its most valuable and weakest points.
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Safeguard Your Crypto: Essential Tips to Prevent Address Poisoning Attacks

Address poisoning attacks are a common scam in the blockchain ecosystem, where attackers generate wallet addresses that mimic those in a victim's transaction history.
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Essential Security Tactics to Implement After the Bybit Hack

In February 2025, Bybit experienced a hack involving the compromise of their Safe multisig wallet, leading to the theft of approximately $1.4 billion in assets.
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Written by

Vladimir S.
Threat Researcher & Author

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