Cyber CrimeFake Firefox Wallets Target Recovery Phrases
Sixteen malicious Firefox extensions cloned Rabby and OKX wallet interfaces to intercept recovery phrases and private keys, researchers say.
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Cyber Crime
Cyber CrimeKREMLIN Malware Hijacks Chrome and Edge
Elastic Security Labs details a Brazilian banking malware toolkit that abuses browser extension installs and Ethereum smart contracts to steal credentials and sessions.
Cyber CrimeTwitch Extension Token Leak Hits 31K Users
A cross-store Twitch extension sent OAuth tokens for roughly 31,000 users to operator proxies, Socket reports.
SecurityBrowser extensions turn into supply chain risk
Attackers buy legitimate Chrome, Edge extensions and push malware via updates, Socket reports.
SecurityClaude Extension Bypass Stays Open
Researchers report that critical security flaws in the Claude Chrome extension remain unpatched despite prior vulnerability disclosures.