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 ...

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 ...

Update Nov. 3, 10:42 am UTC: This article has been updated to include a section on Berachain’s emergency hard fork. Update Nov. 3, 9:47 am UTC: This article has been updated to add the latest figures, ...

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 ...

Security researcher Bobby Gould has published a blog post demonstrating a complete exploit chain for CVE-2025-20281, an unauthenticated remote code execution vulnerability in Cisco Identity Services ...

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 ...

A new iPhone update patches a flaw that could allow an attacker to turn off a nearly seven-year-old USB security feature. Apple’s release notes for iOS 18.3.1 and iPadOS 18.3.1 say the bug, which ...