New Mirai malware variant targeting DVR video devices.

New Mirai malware variant targeting DVR video devices.

A new variant of the Mirai malware botnet is exploiting a little-known command injection vulnerability in TBK digital video recording devices, specifically models DVR-4104 and DVR-4216, to take control of them. This vulnerability, identified as CVE-2024-3721, was disclosed by security researcher "netsecfish" in April 2024 but has just now been spotted in the wild.
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Trump Drops A Cybersecurity Bombshell With Biden-Era Policy Reversal

Less than 24 hours after President Trump’s public dispute with Elon Musk, a new cybersecurity executive order was issued on June 6, 2025. This order introduces major changes to the Biden administration’s final cybersecurity guidelines. It not only modifies key aspects of Biden’s January 2025 framework but also signals a broader shift in federal cybersecurity priorities. The focus has moved away from federal digital identity initiatives and has revised software security mandates that previously relied heavily on compliance.