The FBI warns of rising AI-assisted fraud, Microsoft tightens guidance on secure token handling for AI agents, and adjacent cybersecurity trends highlight KEV remediation and post-holiday phishing risks that affect AI environments.
Cybersecurity News
News items I have found interesting and informative.
AI Security Daily Briefing — January 5, 2026
Security leaders emphasized that AI agents can behave like insider threats if not tightly governed, while prompt injection remains a durable risk for tool-using systems. The week’s outlook reporting reinforces that AI-driven phishing and faster exploitation cycles will pressure identity, supply chain, and resilience controls in 2026.
AI Security Daily Briefing — December 22, 2025
A new “Lies-in-the-Loop” attack pattern exposes risks in AI safety workflows, Ciphero raises funding for runtime AI security, Anubis launches an open-source AI firewall to block scraping, and Darktrace enhances defenses against AI-driven social engineering.
AI Security Daily Briefing — December 19, 2025
AI-generated decoy documents are being used in active espionage campaigns, Microsoft reports hundreds of systems compromised via React2Shell exploitation, and Tenable highlights ongoing gaps in prompt injection and AI data security controls.
AI Security Daily Briefing — December 18, 2025
Cisco warns of active exploitation of an AsyncOS zero-day, a study finds WAFs ineffective against modern React2Shell exploits, and SonicWall patches an exploited SMA1000 zero-day, all of which affect perimeter defenses that protect AI-related services and admin portals.
AI Security Daily Briefing — December 17, 2025
NVIDIA patches a critical remote-code flaw in Isaac Lab, CISA adds a Fortinet signature verification vulnerability to the KEV catalog amid exploitation, and Anthropic finds that just 250 malicious documents can poison LLM training.
AI Security Daily Briefing — December 16, 2025
New research suggests AI-generated phishing training can improve user detection performance, while a new on-prem AI security tool highlights the growing push to apply AI to investigations without cloud data exposure, bringing new integrity and governance considerations.
AI Security Daily Briefing — December 15, 2025
CrowdStrike unveils prompt-injection defense tooling, autonomous AI pentesting emerges, U.S. federal executive order centralizes AI regulation, and CISA updates foundational cybersecurity goals to strengthen resilience against AI-driven threats.
AI Security Daily Briefing — December 11, 2025
OpenAI acknowledges its next-generation models may reach zero-day and intrusion-level capabilities, NIST moves to define a threat and mitigation taxonomy for AI agents, Tenable shows how a simple prompt injection against Microsoft Copilot Studio led to data leakage and fraud, and the Cloud Security Alliance publishes detailed guidance on AI prompt guardrails for enterprise GenAI.
AI Security Daily Briefing — December 10, 2025
Google patches a Gemini Enterprise flaw that could expose corporate data, new research shows most LLM application risks evade traditional code scanners, Cisco launches an open-source A2A Scanner to secure AI agent networks, OWASP publishes a Top 10 for agentic applications, and Google adds a $20K bug bounty on top of its layered Chrome agent defenses.
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