Arqit Quantum looks overvalued at 397.6x FY26 EV/Sales amid dilution, cash burn, and execution risks. Read why ARQQ stock is ...

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 ...

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

A previously unknown malware family dubbed SynkLoader is being distributed in Microsoft Teams phishing campaigns to steal ...

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

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

Modern internet security relies heavily on mathematical problems that ordinary computers cannot solve within a useful time. A sufficiently powerful quantum computer would approach some of those ...

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

Secure File Encryption & Decryption Tool A Python-based desktop utility for password-protecting files of any type using Fernet symmetric encryption with keys derived via PBKDF2-HMAC-SHA256. The tool ...

Section 1. Background and Policy. The advent of large-scale quantum computers, particularly in the hands of adversaries, will pose a significant threat to widely used cryptographic security systems.

A team of developers, including the co-creator of the Signal protocol and contributors from Microsoft and Harvard, are building out open-source software that can help bring the sort of hardened ...