The critical libssh2 CVE-2026-55200 flaw inverts SSH security: the remote server attacks the connecting client, no ...

ConsentFix and ClickFix attacks steal Microsoft 365 tokens in seconds using fake prompts and OAuth flows. Learn how these MFA ...

A new exploit called BioShocking convinces AI browsers they're playing a game, then gets them to hand over your private ...

BlueHammer became public on April 2 in an unusual fashion. A researcher using the names Chaotic Eclipse and Nightmare Eclipse ...

Developer Fernando Irarrázaval's AI agent experiment drew over 6,000 hack attempts from more than 2,000 attackers. No one ...

Multiple weaponized proof-of-concept (PoC) exploits on GitHub delivered a Python-based remote access trojan (RAT) called ChocoPoC that can execute commands and steal sensitive data. However, ChocoPoC ...

Microsoft has cut off access to dozens of its open source projects hosted on GitHub as it investigates how hackers apparently breached the projects and injected password-stealing malware into the code ...

Joe is a freelance journalist. It all started with a long-running affection for building his own PCs, which he did for the first time as a teenager. It evolved into a lifelong enjoyment of putting ...

Humanity Protocol's Terence Kwok said some multisig keys may have been accidentally backed up to a compromised device during setup. Humanity Protocol said an employee's laptop compromise allowed ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Blockchain analytics firm Chainalysis has published an in-depth examination of a sophisticated exploit that drained at least ...

Anthropic’s Claude Mythos outperformed OpenAI’s GPT5.5 on real‑world Google Chrome vulnerability exploits, a new benchmark designed to test the performance of frontier AI models to exploit real-world ...