Cyber Daily News for May 10, 2026

Cyber Daily News for May 10, 2026 Cyber Daily News is also available via podcast! https://feeds.transistor.fm/cyber-daily-news Stories mentioned in today's briefing: - Dirty Frag: A new Linux privilege escalation vulnerability is already in the wild https://securityaffairs.com/191847/hacking/dirty-frag-a-new-linux-privilege-escalation-vulnerability-is-already-in-the-wild.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 - 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 - Quasar Linux RAT (QLNX): A Fileless Linux Implant Built for Stealth and Persistence https://securityaffairs.com/191898/malware/quasar-linux-rat-qlnx-a-fileless-linux-implant-built-for-stealth-and-persistence.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/ - Fake Moustache Trick Raises Questions Over UK Online Safety Act Age Checks https://thecyberexpress.com/online-safety-act-age-verification/