The nonprofit that oversees Wikipedia briefly enforced a 'read-only' mode on Thursday morning as users spotted code designed to replace articles with Russian text.

Researchers at Unit 42, a security arm of Palo Alto Networks, have documented real-world attacks, and they’re as dumb as it gets. Hidden text on websites simply asks AI to “ignore previous ...

Perplexity’s AI-powered Comet web browser is vulnerable to indirect prompt injection attacks, which threat actors can exploit to exfiltrate sensitive data such as passwords, experts have warned.

New phishing attacks weaponize the internet’s backbone using .arpa domains and clever tricks to evade security systems ...

What makes this campaign so striking is not just the malware, but where it is being stored. By shifting malicious code into ...