10+ hour, 44+ min ago  (1644+ words) The Apple M5 Mythos story is easy to overread. A small team says it built a working mac OS kernel exploit with help from a frontier AI model in five days. That sounds like a clean headline: AI broke Apple. It…...

2+ day, 7+ hour ago  (1588+ words) Many teams instinctively down-rank local privilege escalation because the attacker already needs access. That habit fails in modern infrastructure. Local code execution is not rare; it is built into many workflows. The key to understanding Fragnesia is the Linux page…...

3+ day, 17+ hour ago  (1680+ words) The fastest useful risk sentence is this: if you run an affected NGINX or F5 NGINX-derived product and your config uses the vulnerable rewrite pattern, an unauthenticated remote attacker may be able to crash worker processes and, under harder conditions, may…...

4+ day, 15+ hour ago  (1678+ words) Open AI Daybreak and Anthropic Mythos are easy to frame as a vendor race. That framing is too small. The real story is that AI is changing the economics of vulnerability research. Low-signal findings are becoming easier to produce, cheaper…...

1+ week, 13+ hour ago  (1643+ words) Those two cases matter because they are not just kernel stories. They are disclosure stories. They show what happens when the time between "fix exists somewhere" and "someone can infer the bug class" collapses. Modern vulnerability handling has never had…...

1+ week, 16+ hour ago  (1745+ words) The rest of the work is precision. A careless Po C can become a denial-of-service test. A careless scanner result can become a false emergency. A careful validation path gives responders enough proof to patch, prioritize, and close the loop…...

1+ week, 3+ day ago  (1646+ words) The first wave of AI security discussion asked a simple question: can a model help with hacking? That was the wrong long-term framing. A better question is: how much useful security work can be extracted from the intelligence that already…...

1+ week, 4+ day ago  (1678+ words) That shift is the practical heart of distributional AGI safety. The concept is not only about a far-future AGI scenario. It is a security model for the agent systems already being assembled around us: orchestrators, tool routers, MCP servers, browser…...

1+ week, 5+ day ago  (1660+ words) A safer mental model looks like this: The lesson is bigger than this CVE. When high-performance kernel paths preserve references rather than copying data, they preserve provenance too. That provenance matters. A page from a read-only file is not just…...

1+ week, 6+ day ago  (1695+ words) Deep Claude is interesting because it exposes a split that enterprise buyers have been moving toward for a while: the agent experience and the model backend no longer have to be the same product. That is the bigger story. Enterprises…...