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Cybersecurity researchers have disclosed details of a new Linux backdoor named PamDOORa that's being advertised on the Rehub Russian cybercrime forum for $1,600 by a threat actor called "darkworm." The backdoor is designed as a Pluggable Authentication Module (PAM)-based post-exploitation toolkit that enables persistent SSH access by means of a magic password and specific TCP port combination.

Bank Info Security 4 months, 4 weeks ago

Massiv Attack: Android Trojan Targets IPTV Users

New Trojan May Soon Be Offered for Sale to Criminal UndergroundSecurity researchers warn of "Massiv," an Android Trojan - disguised as an IPTV app - targeting users who sideload streaming apps. The malware enables screen capture, overlays and credential theft - and may soon be marketed on criminal underground forums as malware as a service.

Cybersecurity researchers have shed light on a new ransomware-as-a-service (RaaS) operation called GLOBAL GROUP that has targeted a wide range of sectors in Australia, Brazil, Europe, and the United States since its emergence in early June 2025

Bank Info Security 2 years, 3 months ago

Hackers Developing Malicious LLMs After WormGPT Falls Flat

Crooks Are Recruiting AI Experts to Jailbreak Existing LLM GuardrailsCybercrooks are exploring ways to develop custom, malicious large language models after existing tools such as WormGPT failed to cater to their demands for advanced intrusion capabilities, security researchers say. Undergrounds forums teem with hackers' discussions about how to exploit guardrails.

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