Cyber Risks · GreyNoise Blog

Storm Watch | Cyber Podcast | Cyber Threat Horizon: Infosec Sherpa Interview, Ukraine Drone Malware, & Vuln Con Recap

Summary: GreyNoise reports a threefold surge in exploitation attempts targeting TVT DVRs, likely tied to Mirai botnet activity, and cites Censys research on the Salt Typhoon attacks exploiting edge devices and cloud infrastructure. The episode also covers reports that drones sent into Russian territory carry malware meant to infect military systems if captured, alongside a VulnCon 2025 recap and an interview with Tracy Z. Maleeff.

What's compelling: A threefold jump in exploitation attempts against TVT DVRs is the kind of signal that precedes conscription of exposed devices into a botnet, and the reported drone-borne malware shows digital payloads now traveling alongside physical ones.

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Detection & Response
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