510 press releases in English indexed under cybersecurity.
OpenAI is investing in stronger safeguards and defensive capabilities as AI models become more powerful in cybersecurity. We explain how we assess risk, limit misuse, and work with the security community to strengthen cyber resilience.
OpenAI introduces Aardvark, an AI-powered security researcher that autonomously finds, validates, and helps fix software vulnerabilities at scale. The system is in private beta—sign up to join early testing.
Today, Mastercard announced the launch of Mastercard Threat Intelligence, the first threat intelligence offering applied to payments at scale. The...
OpenAI banned accounts likely linked to Russian-speaking criminal groups, using AI to build malware loaders, evasion layers, credential-theft scripts, and C2 infrastructure.
OpenAI banned accounts involved in activity that overlapped with publicly reported threat groups and displayed hallmarks consistent with PRC intelligence requirements, using AI to support phishing and scripting workflows.
OpenAI banned Korean-language accounts using AI for malware development support, debugging, phishing, and credential-theft workflows.
In this paper, we study the worst-case frontier risks of releasing gpt-oss. We introduce malicious fine-tuning (MFT), where we attempt to elicit maximum capabilities by fine-tuning gpt-oss to be as capable as possible in two domains: biology and cybersecurity.
OpenAI banned accounts associated with threat actors publicly attributed to the PRC, using AI to support vulnerability research, scripting, translation, and operational troubleshooting.
OpenAI banned Russian-language accounts using AI to build malware, refine loaders, and troubleshoot cyber tooling.
OpenAI banned accounts potentially associated with publicly reported DPRK-affiliated threat actors using AI to research intrusion tooling, phishing, malware, and cryptocurrency targeting.
OpenAI banned Iran-linked STORM-0817 accounts using AI to debug Android malware, scrape social platforms, and translate tooling.
OpenAI banned accounts likely belonging to a suspected China-based adversary tracked as SweetSpecter, using AI to research vulnerabilities, write code, and support spear-phishing activity.