Cursor removed a malicious Claude Code extension backdoor. Learn how the Cursor Claude Code extension backdoor planted SSH keys on up to 5,000 developer PCs. Related Posts: INJ3CTOR3 FreePBX Malware Steals 17 Configuration Files for Off-Box Toll Fraud CyberDakait Deploys Seven Android Trojan Families Against 17,960 Indian Banking Devices Qilin Ransomware Targets VMware ESXi Servers and Healthcare Networks After Claiming 900 Victims in 2026 The post Malicious Claude Code Extension Injects SSH