Cyber Daily News for September 17th, 2026
Cyber Daily News for September 17th, 2026
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Stories mentioned in today's briefing:
- AI Agent Carries Out Multi-Stage Data Theft Attack
https://www.infosecurity-magazine.com/news/ai-agent-carries-out-multistage/
- AI Agents Can Retrain Own Models Mid-Task, Leaking Secrets and Erasing Refusals
https://www.securityweek.com/ai-agents-can-retrain-own-models-mid-task-leaking-secrets-and-erasing-refusals/
- First Agentic AI Data Breach Reported to Spanish Regulator
https://www.securityweek.com/first-agentic-ai-data-breach-reported-to-spanish-regulator/
- Pixel Modem Zero-Day Exploited in Targeted Attacks
https://www.securityweek.com/pixel-modem-zero-day-exploited-in-targeted-attacks/
- US, UK, Dutch Agencies Expose Iranian ‘Chosen Brick’ Surveillance Malware
https://www.securityweek.com/us-uk-dutch-agencies-expose-iranian-chosen-brick-surveillance-malware/