Cyber Daily News for May 9, 2026

Cyber Daily News is also available via podcast!

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Stories mentioned in today's briefing:

- RansomHouse says it breached Trellix and exposes internal systems

https://securityaffairs.com/191879/cyber-crime/ransomhouse-says-it-breached-trellix-and-exposes-internal-systems.html

- Cyberattacks on Poland's Water Plants: A Blueprint for Hybrid Warfare

https://securityaffairs.com/191868/security/cyberattacks-on-polands-water-plants-a-blueprint-for-hybrid-warfare.html

- Braintrust security incident raises concerns over AI supply chain risks

https://securityaffairs.com/191888/data-breach/braintrust-security-incident-raises-concerns-over-ai-supply-chain-risks.html

- Zara Data Breach: 197,000 Customers Exposed in Third-Party Security Incident

https://securityaffairs.com/191859/cyber-crime/zara-data-breach-197000-customers-exposed-in-third-party-security-incident.html

- In Other News: Train Hacker Arrested, PamDOORa Linux Backdoor, New CISA Director Frontrunner

https://www.securityweek.com/in-other-news-train-hacker-arrested-pamdoora-linux-backdoor-new-cisa-director-frontrunner/

- The Cyber Express Weekly Roundup: EU AI Act Updates, Malware Expansion, Critical Vulnerabilities, and Rising Cybercrime Trends

https://thecyberexpress.com/tce-weekly-roundup-ai-malware-fbi-cyber-alerts/