AI firm Anthropic says its latest tests showed AI agents autonomously hacking top blockchains and draining simulated funds, signaling that automated exploits may now threaten blockchains like Ethereum ...

AI agents are getting good enough at finding attack vectors in smart contracts that they can already be weaponized by bad actors, according to new research published by the Anthropic Fellows program.

A malformed transaction pushed Cardano into a brief chain split in late U.S. hours on Friday, as older and newer node versions validated transaction data submitted to the network differently. The ...

Windows doesn’t offer a single switch to disable Exploit Protection completely. You can only disable individual mitigations system-wide or per app. We strongly recommend turning it off only for ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Admit it: the first thing you think of when ransomware is ...

Pixnapping could be used to steal private data, including 2FA codes. Side-channel attack abuses Google Android APIs to steal data on display. Flaw is partially patched, although a more complete fix is ...

Unity has fixes ready to go, and Valve has released an updated version of Steam, too. Unity has fixes ready to go, and Valve has released an updated version of Steam, too. is a senior reporter ...

NEW YORK (AP) — WhatsApp has patched a security vulnerability that allowed sophisticated attacks against the Apple devices of "specific targeted users." The messaging app, owned by Meta Platforms, ...

Dozens of porn sites are turning to a familiar source to generate likes on Facebook—malware that causes browsers to surreptitiously endorse the sites. This time, the sites are using a newer vehicle ...

Technical details about a maximum-severity Cisco IOS XE WLC arbitrary file upload flaw tracked as CVE-2025-20188 have been made publicly available, bringing us closer to a working exploit. The ...

Pwn2Own hackers use $150,000 exploit on VMware ESXi. The elite hackers attending Pwn2Own in Berlin have made hacking history by successfully deploying a zero-day exploit against VMware ESXi. Having ...