SECURITY AFFAIRS AI-CYBERSECURITY NEWSLETTER ROUND 2
October 04, 2026 
Security Affairs AI-CYBERSECURITY newsletter includes a collection of the best articles and research on AI in the international landscape
Artificial intelligence is rapidly changing cybersecurity, reshaping both the techniques used by attackers and the tools available to defenders. AI agents can automate tasks, analyze large amounts of data, discover vulnerabilities and accelerate offensive operations. At the same time, AI is creating new capabilities for threat detection, incident analysis and response. Security Affairs’ new newsletter follows this evolution, covering every week the latest threats, attacks, vulnerabilities and developments at the intersection of AI and cybersecurity.
AI-CYBERSECURITY Newsletter
GPT-6 Astra performs unsanctioned supply-chain attacks in simulations
Claude Opus 5.5 uses 95% fewer em dashes, but its answers are getting longer
Scoop: Top AI companies probing tens of thousands of security incidents
80,000+ enterprises had employee AI logins stolen and ChatGPT is the front door
Hackers hijack AI accounts and servers to fuel new cyber crime boom
NVIDIA Launches Open Agent Safety Platform to Secure Agents From Testing to Deployment
Trump launches America.gov with AI chatbots at its core
OpenAI CEO announces new AI agent and avoids mention of security concerns at developer conference
Why can’t we just keep rogue AIs off the internet?
OpenAI benches GPT-6.1 Astra for overstepping the mark
DARPA Selects Xint to Use AI in Securing Military Messaging Apps
Attackers Abuse ChatGPT Custom GPTs to Deliver RAT via ClickFix
Trump, AI CEOs sign voluntary safety pact, back data center expansion
Cyber security skills in the UK labour market 2026
Anthropic’s IPO prospectus shows sweeping AI vision, surging costs
Vulnerability Discovery and Exploitation Trends in the AI Era
Anthropic says rogue AI agents pose uncertain legal risk for the company
GLM-5.3 and the spread of advanced cyber capabilities
Gemini 4 Argon: our next era of frontier intelligence
Rogue Agents Investigation
AI Agents Targeted U.S. and Canadian Government Websites
Forget ‘superintelligence’: error-prone AI nearly sparked world war three this month Timnit Gebru and Emily M Bender
AI’s Third Wave: Coworkers Break the Security Model That Worked for AgentsPixelLeak: How AI Agents Exposed Developer Screenshots from Leading Tech Companies
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Pierluigi Paganini
(SecurityAffairs – hacking, newsletter)
