From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...

A new ransomware actor called Spirals completed a corporate intrusion, from initial access to data theft and encryption, in ...

OpenAI’s coding agent, Codex, now encrypts MultiAgentV2 message payloads. According to a user-filed complaint, local history may lose readable task audit trails. On July 14, the encrypted-message ...

AI success depends on whether enterprise data is ready, reachable, and close enough to the workloads that need it. In this ...

AI agent security now has a purpose-built open-source guardrail: Ant Group released SingGuard-NSFA, a free framework that catches prompt injection and credential-theft patterns before AI agents ...

a laptop screen with a webpage of the IT Army of Ukraine group of volunteer hackers. The IT Army of Ukraine first set up in the wake of Russia's devastating attack, and has since hugely grown in ...

Researchers identified what they believe is the first documented case of a ransomware operation, JadePuffer, conducted ...

Shareholders of AES have filed two complaints to stop the US-based electric utility's previously announced $33.4bn sale to a consortium led by BlackRock's Global Infrastructure Partners (GIP) and EQT.

As of today, end-to-end encryption for Instagram direct messages is no longer available. DMs that you send to people on Instagram will no longer feature full encryption, and your conversations are not ...

With growing focus on the existential threat quantum computing poses to some of the most crucial and widely used forms of encryption, cryptography engineer Filippo Valsorda wants to make one thing ...