Claude Code extension poisoned with persistent SSH backdoor
Claude Code extension poisoned with persistent SSH backdoor 2026-10-30 at 13:15 By Sinisa Markovic A tampered build of Anthropic’s Claude Code extension for VS Code-compatible editors planted an SSH backdoor on developers’ machines, researchers at macOS security firm Phorion have found. The company spotted the malicious package, version 2.1.313, on Open VSX, an open-source marketplace […]
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