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Several versions of firmware released by Chinese network device manufacturer Tenda have been found to embed an undocumented authentication backdoor that enables administrative access to the devices' web management interfaces, the CERT Coordination Center (CERT/CC) warned Monday

More from The Hacker News 7 Jul 2026, 6:40 p.m. Incident · 5 stories Authentication Backdoor Bypass China CVE Exploit Firmware Routers Vulnerability Warning

Cybersecurity researchers have discovered a new ransomware strain dubbed HybridPetya that resembles the notorious Petya/NotPetya malware, while also incorporating the ability to bypass the Secure Boot mechanism in Unified Extensible Firmware Interface (UEFI) systems using a now-patched vulnerability disclosed earlier this year

More from The Hacker News 12 Sep 2025, 11:50 p.m. CVE-2024-7344 Antivirus Bypass CVE Disclosure Exploit Firmware Malware Patch Ransomware Research Vulnerability