The XRP Ledger is the blockchain behind XRP, and it needs a network of computers to keep running. A "node" is one of those computers that stores a copy of the ledger's transaction history and helps ...

DHS confirmed a breach of the Homeland Security Information Network, an unclassified platform used for security and emergency ...

What constrains distributed systems isn’t access, but execution. With autonomous data movement and action occurring at ...

Zero says six FatFs bugs lack upstream fixes; PoC disk images are public, but no attacks have been reported since July 1.

Security researchers at Armadin Inc. today detailed an attack chain that runs arbitrary commands as root inside the sandbox behind Anthropic PBC’s Claude Cowork, escaping the isolation layer, with a ...

Avast One delivers outstanding malware and phishing protection for Mac with a capable VPN, but confusing subscriptions and constant upselling hurt its overall value.

Gamaredon hacking group escalated its decade-long espionage campaign against Ukraine in 2025, exploiting a weaponized WinRAR ...

Network-attached storage (NAS) provides accessible shared space on your home network. After testing, these are my favorite ...

OpenClaw is a personal AI assistant you run on your own devices. It answers you on the channels you already use. It can speak and listen on macOS/iOS/Android, and can render a live Canvas you control.

Cybersecurity researchers have disclosed a critical security vulnerability in Ollama that, if successfully exploited, could allow a remote, unauthenticated attacker to leak its entire process memory.

We've tested and reviewed both free and paid-for antivirus software. We bombarded each one with tens of thousands of threats to see how well they could withstand viruses, ransomware and phishing ...

Education: The California State University system, in a rare instance of a higher education institution challenging the Trump administration on its own, has accused the government of “lawless ...