Paul's Security Weekly (Audio) Ransomware in your CPU - PSW #874
May 15, 2025
Dive into security news with revelations like Android's lockdown mode and the troubling comprehension of outdated routers being exploited for profit. Discover how ransomware embeds itself within CPU microcode vulnerabilities and what that means for major processor manufacturers. Learn about the comedic side of managing cybersecurity standards and the ethical dilemmas of age verification in the digital age. The conversation also touches on the vulnerabilities of IoT devices and the quirky challenges of navigating the realm of binary reverse engineering.
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Episode notes
Update Vulnerable Screen Utility
- Always update vulnerable software like screen to avoid local root exploits.
- Check your system's versions regularly and apply security patches promptly.
Hackers Monetize Old Routers
- Russian hackers hijacked outdated routers to create a proxy network for monetary gain.
- Paul Sidorian linked this scheme to techniques he presented 15 years ago.
Secure Legacy Routers
- Replace or disable remote management on end-of-life routers to prevent infections.
- Disable remote admin and reboot your router to block most attacks.