AI may have cracked a 370-year-old cipher in 44 minutes. The harder question is whether it discovered the answer, remembered it, or merely guessed well.

Anthropic disclosed in a recent report on agentic misbehavior that its Mythos 5 model gained unauthorized access to the ...

IntroductionIn June 2026, Zscaler ThreatLabz identified a new malware family, tracked as SloppyRAT, that is likely leveraged by a ransomware-related threat actor. ThreatLabz observed SloppyRAT being ...

Ring has a new way to protect your videos. It’s developed an encryption method called TAKE, short for Throw Away the Key Encryption, that the Amazon-owned company says will protect your videos without ...

BitBox recommended all users update to firmware version 9.26.5 and said it had received no reports of exploitation or fund losses. Hardware wallet maker BitBox has released a firmware update that ...

Add Decrypt as your preferred source to see more of our stories on Google. The UK’s AI Security Institute found 19 unsanctioned actions across 10 of 122 evaluation runs, 17 of them from Anthropic's ...

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 ...

Air quality alerts use color-coded categories to show when pollution levels may be unhealthy. Code Orange is unhealthy for sensitive groups, while Code Red is unhealthy for everyone. Code Purple means ...

Anthropic has just extended access to Claude Fable 5 for paid subscribers until July 19, giving you another week to keep using the most powerful model. Previously, Anthropic said Fable 5 would be ...

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.