1+ week, 1+ day ago   (584+ words) The Daybreak initiative will provide subsidized AI cyber capabilities, training and technical assistance, though OpenAI has disclosed few details about costs and eligibility. Daybreak is OpenAI’s continuously running agentic loop that brings the power of frontier AI to simplify complex…...

1+ week, 2+ day ago   (775+ words) New models, trained using NVIDIA Nemotron 3 Ultra, aim to catch rogue agent behavior before it executes, without the latency of large-model review. Providing security against anomalous autonomous agents requires instantaneous detection, evaluation and action – a circuit breaker for AI rather…...

1+ week, 3+ day ago   (565+ words) The designation applies when a model can independently find and exploit zero-day vulnerabilities across many well-defended systems. OpenAI said its newest model, Astra, has reached the ‘Critical’ cybersecurity capability level under the company’s Preparedness Framework, the first time any of…...

1+ week, 4+ day ago   (729+ words) Sevii has expanded its ADR platform with AI agents designed to investigate, contain, and remediate AI-driven attacks within minutes. Fighting fire with fire is a known response. Fighting AI attacks with AI defense is a growing practice. But instant remediation…...

1+ week, 5+ day ago   (511+ words) Security teams must treat autonomous agents as highly privileged identities. Most security leaders (92%) worry that the growing use of AI agents will create new security risks. And for good reason. AI agents can now execute a full attack chain in…...

2+ week, 1+ day ago   (644+ words) Nearly 130 tech and cybersecurity companies back a collective call to boost cyber defenses as AI-enabled attacks grow more sophisticated. Nearly 130 organizations spanning cybersecurity, cloud computing, finance and other industries have signed an open letter calling for a coordinated, global surge…...

2+ week, 5+ day ago   (636+ words) Claude Security, currently in public beta for Claude Enterprise customers, now runs codebase scans on Mythos 5. Anthropic is broadening access to the cybersecurity capabilities of its advanced AI models through a mix of partner integrations, an updated Claude Security offering,…...

3+ week, 1+ day ago   (709+ words) Researchers at Adversa AI discovered a new attack technique and named it Cryptographic Context Injection. They reported their findings to xAI on June 3, 2026, and attempted to coordinate disclosure on August 4 and August 10. At the time of writing, they had received…...

3+ week, 3+ day ago   (526+ words) The previously bootstrapped company helps organizations securely and reliably operate AI agents at scale. AI-powered data fabric company Prevalent AI today announced raising $22 million in growth funding from Integrity Growth Partners (IGP). Founded in 2017 by former GCHQ and Darktrace leaders…...

3+ week, 4+ day ago   (638+ words) Rapid7 warns that traditional patch cycles cannot keep pace with soaring vulnerability disclosures and faster exploitation, forcing defenders to prioritize exposure over severity scores. Recent analysis from Rapid7 demonstrates the fallacy of defenders continuing to rely on patching their way out of…...