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Ars Technica

News and reviews, covering IT, AI, science, space, health, gaming, cybersecurity, tech policy, computers, mobile devices, and operating systems.

  • 200articles · 30d
  • 15+ hour agolatest article
  • Aug 15, 2026earliest in window
  • 96%with images
  • 328avg words
articles per day
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News

Ars Technica
arstechnica.com > security > 2026 > 09 > openai-agents-discussed-ways-to-escape-their-sandbox-on-public-wiki

OpenAI agents discussed ways to escape their sandbox on public wiki

1+ week, 2+ day ago   (318+ words) In all, 3,700 internal agents posted 18,000 messages discussing cheating on a test. Self-identifying OpenAI agents posted 18,000 messages to a public wiki that discussed ways for other agents to bypass security sandbox restrictions during what was likely internal testing designed to gauge…...

Ars Technica
arstechnica.com > security > 2026 > 09 > well-executed-bgp-attack-uses-hijacked-ips-to-infect-real-networks

BGP hijack infecting networks caused by a comedy of errors that’s not funny at all

1+ week, 5+ day ago   (670+ words) What can we learn from a BGP hijacking that poisoned production software? Plenty. Hackers carried out a supply-chain attack that installed malware on networks using unusual technique: hijacking a chunk of Internet space used to update cloud-management software used by…...