Researchers say the new ‘Cryptographic Context Injection’ technique conceals malicious instructions until they are decrypted inside a trusted execution environment.

xAI's Grok web chat agent is currently vulnerable to a novel form of prompt injection, according to security researchers with ...

Adversa says encrypted prompt injection can make Grok send a user's name, location, tier, and chat prompts to an ...

On the second anniversary of the NIST post-quantum cryptography standards, the Swiss-based QoreChain Association marks the milestone with the standardized algorithms enforced in production on its ...

A newly disclosed prompt-injection technique can reportedly turn a routine “summarize this page” request in xAI’s Grok web ...

A newly disclosed attack can turn a routine “summarize this page” request in xAI’s Grok web chat into a silent theft of the ...

Vulnerabilities can lurk within production code for years or decades — and AI tools have opened a gateway to a glut of new long-hidden discoveries.

Security researchers found that Claude Code can be pushed into confidently reporting incorrect results while analyzing ...

Researchers found every major AI provider encrypts reasoning tokens with a single global key—and exploited it to decode a trove of data.

Microsoft Threat Intelligence examines DeadLock ransomware, an emerging financially motivated operation distinguished by its use of decentralized infrastructure to support victim communications, ...

Claude Mythos Preview discovered new attacks in testing against weakened cryptographic algorithms, which protect online financial transactions, private communications and more. By Dustin Volz ...