#backdoor

Critical WinRAR flaw CVE-2025-8088 exploited by Russia-linked hackers to spread RomCom malware, update to version 7.13 now to…

Talos reported 5 vulnerabilities to Broadcom and Dell affecting both the ControlVault3 Firmware and its associated Windows APIs that we are calling “ReVault”.

Plus: Instagram sparks a privacy backlash over its new map feature, hackers steal data from Google's customer support system, and the true scope of the Columbia University hack comes into focus.

Security researchers found two techniques to crack at least eight brands of electronic safes—used to secure everything from guns to narcotics—that are sold with Securam Prologic locks.

Researchers found that an encryption algorithm likely used by law enforcement and special forces can have weaknesses that could allow an attacker to listen in.

In 2023, Cisco Talos and partners created a special Backdoors & Breaches card deck to help NGOs improve their cybersecurity skills with practical, easy-to-use training tailored to their needs.

Malware isn’t just trying to hide anymore—it’s trying to belong. We’re seeing code that talks like us, logs like us, even documents itself like a helpful teammate. Some threats now look more like developer tools than exploits. Others borrow trust from open-source platforms, or quietly build themselves out of AI-written snippets. It’s not just about being malicious—it’s about being believable.

Security firm Point Wild has exposed a new malware campaign using malicious LNK files to install the REMCOS backdoor. This report details how attackers disguise files to gain full system control.

Cybersecurity researchers have flagged a previously undocumented Linux backdoor dubbed Plague that has managed to evade detection for a year. "The implant is built as a malicious PAM (Pluggable Authentication Module), enabling attackers to silently bypass system authentication and gain persistent SSH access," Nextron Systems researcher Pierre-Henri Pezier said. Pluggable Authentication Modules

The threat actor linked to the exploitation of the recently disclosed security flaws in Microsoft SharePoint Server is using a bespoke command-and-control (C2) framework called AK47 C2 (also spelled ak47c2) in its operations. The framework includes at least two different types of clients, HTTP-based and Domain Name System (DNS)-based, which have been dubbed AK47HTTP and AK47DNS, respectively, by