An attacker purchased 30+ WordPress plugins on Flippa, planted backdoors that lay dormant for eight months, then activated ...
Researchers hijacked Claude, Gemini, and Copilot AI agents via prompt injection to steal API keys and tokens. All three ...
Microsoft assigned CVE-2026-21520 to a Copilot Studio prompt injection vulnerability and patched it in January — but in ...
Researchers linked 108 malicious Chrome extensions to a coordinated campaign that exposed about 20,000 users to data theft, ...