Category: GBHackers Security | #1 Globally Trusted Cyber Security News Platform

Microsoft Exposes Kazuar Malware’s Modular P2P Botnet Architecture

Microsoft has revealed new technical insights into Kazuar, a long-running malware linked to the Russian state-backed group Secret Blizzard, highlighting its evolution into a stealthy, modular peer-to-peer (P2P) botnet designed for persistent cyber espionage. Originally identified as a traditional backdoor,…

Dell SupportAssist Update Forces Windows Systems Into BSOD Loop

A faulty update to Dell’s SupportAssist Remediation service is triggering widespread system crashes, forcing thousands of Dell and Alienware devices into continuous Blue Screen of Death (BSOD) loops. Affected systems repeatedly crash with the “CRITICAL_PROCESS_DIED” error, often every 30 minutes,…

Hackers Exploit Scheduled Tasks for Persistence in FrostyNeighbor Attacks

Hackers linked to the long-running FrostyNeighbor cyber‑espionage group have intensified attacks against Ukrainian government organizations, deploying updated techniques that rely on scheduled tasks for stealthy persistence and server-side validation to evade detection. FrostyNeighbor also tracked as Ghostwriter, UNC1151, and TA445…

TeamPCP, BreachForums Launch $1K Supply-Chain Attack Contest

A new cybercrime campaign is turning supply chain attacks into a public competition, as TeamPCP and BreachForums operators launch a $1,000 contest that encourages hackers to compromise open-source packages. The initiative, first highlighted by Dark Web Informer, signals an escalation…

Critical Exim Mailer Flaw Enables Remote Code Execution Attacks

A newly disclosed vulnerability in the widely used Exim mail transfer agent exposes thousands of internet-facing mail servers to unauthenticated remote code execution, threatening core email infrastructure across Linux and Unix-like systems. Tracked as CVE-2026-45185 and nicknamed “Dead.Letter,” the bug…

New Malware Framework Enables Screen Control and UAC Bypass

A sophisticated malware framework capable of screen control, browser artifact access, and User Account Control (UAC) bypass, highlighting how attackers are increasingly adapting open-source tools for real-world intrusions. The attack chain revealed a carefully staged operation designed to blend into…