September 29, 2025 - Cyber Briefing

If you like what you hear, please subscribe, leave us a review and tell a friend!Attackers exploited Cisco firewall zero-days, Medusa and Akira ransomware hit Comcast and SonicWall VPNs, and Ohio’s Union County suffered a ransomware attack affecting 45,000 people. Meanwhile, Dutch teens spied for pro-Russian hackers, US investors plan to take over TikTok operations, and a vital cyber data-sharing law may expire amid a government shutdown, while a South Korean data center fire took 600+ government websites offline.👉 Important Links:Cyber Events: https://cybersecurity.cybermaterial.com/s/cyber-events Cyber Jobs: https://cybersecurity.cybermaterial.com/s/cyber-jobs Cyber Book Club: https://cybersecurity.cybermaterial.com/s/cyber-book-clubCyber Book : https://amzn.to/423fcCk Cyber Tools: https://cybersecurity.cybermaterial.com/s/tools  Visit 911Cyber: https://911cyber.app/ Visit Cybermaterial: https://cybermaterial.com/