Defensive Security Podcast - Malware, Hacking, Cyber Security & Infosec Defensive Security Podcast Episode 317
Aug 12, 2025
The hosts dive into the intriguing world of AI and its impact on cybersecurity. They discuss the rise of malicious activities leading to new vulnerabilities and emphasize proactive defense strategies. A shocking case involving ATM networks reveals risks from poor security practices. Special attention is given to a critical flaw in the T app, threatening user privacy. The conversation wraps up with insights on the future of AI in security roles, raising questions about job security for professionals in an evolving landscape.
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Episode notes
Pre-Disclosure Scanning Can Signal Vulnerabilities
- GrayNoise found scanning spikes often precede public CVEs, suggesting reconnaissance or active discovery.
- The signal is useful but noisy and can be gamed by attackers spoofing scans to confuse defenders.
Use Scanning Spikes To Prioritize Patch Windows
- Block obvious internet scanners and monitor spikes to trigger prioritized patch planning.
- Use spike patterns to schedule change windows and prepare testing and patch resources ahead of likely disclosures.
Raspberry Pi Planted In Bank Network
- Attackers planted a 4G‑enabled Raspberry Pi on a bank branch network to reach ATM systems.
- The device moved laterally to monitoring and email servers before discovery, showing physical access risks.
