Docker Hub still hosts dozens of Linux images with the XZ backdoor
The XZ-Utils backdoor, first discovered in March 2024, is still present in at least 35 Linux images on Docker Hub, potentially putting users, organizations, and…
Author: Cybernoz
Microsoft Releases Windows 11 Cumulative Updates (KB5063878, KB5063875) August 2025 with New Features
Microsoft has released the Windows 11 August 2025 Cumulative Updates, KB5063878 for version 24H2 and KB5063875 for versions 22H2 and 23H2, delivering critical stability fixes…
Law Enforcement Seizes BlackSuit Ransomware Servers Targeting U.S. Critical Infrastructure
The U.S. Department of Justice, in collaboration with multiple domestic and international law enforcement agencies, announced the seizure of critical infrastructure associated with the BlackSuit…
Researchers Spot XZ Utils Backdoor in Dozens of Docker Hub Images, Fueling Supply Chain Risks
Aug 12, 2025Ravie LakshmananMalware / Container Security New research has uncovered Docker images on Docker Hub that contain the infamous XZ Utils backdoor, more than…
BlackSuit Ransomware’s Infrastructure Dismantled; Crypto Worth $1M Seized
The Department of Justice—backed by the FBI, U.S. Secret Service, Homeland Security Investigations (HSI), IRS Criminal Investigation, and a web of international partners—took decisive action…
Citrix NetScaler zero-day breaches critical orgs
Dutch NCSC: Citrix NetScaler zero-day breaches critical orgs Pierluigi Paganini August 12, 2025 Dutch NCSC warns CVE-2025-6543 Citrix bug, a memory overflow flaw, is being…
Windows 10 KB5063709 update fixes extended security updates enrollment
Microsoft has released the KB5063709 cumulative update for Windows 10 22H2 and Windows 10 21H2, with seven fixes or changes, including a fix for a…
Microsoft Teams RCE Vulnerability Let Attackers Read, Write and Delete Messages
Microsoft disclosed a significant remote code execution (RCE) vulnerability in its Teams collaboration software as part of its August 2025 Patch Tuesday updates. The critical…
Electronic Arts Blocks 300,000 Cheating Attempts After Battlefield 6 Beta Launch
Electronic Arts’ SPEAR Anti-Cheat Team has released a noteworthy update, stating that since the Battlefield 6 Open Beta Early Access launch, the company’s Javelin anti-cheat…
Fortinet SSL VPNs Hit by Global Brute-Force Wave Before Attackers Shift to FortiManager
Aug 12, 2025Ravie LakshmananThreat Intelligence / Enterprise Security Cybersecurity researchers are warning of a “significant spike” in brute-force traffic aimed at Fortinet SSL VPN devices.…
Guess what else GPT-5 is bad at? Security
On Aug. 7, OpenAI released GPT-5, its newest frontier large language model, to the public. Shortly after, all hell broke loose. Billed as faster, smarter…
Windows 11 KB5063878 & KB5063875 cumulative updates released
Microsoft has released Windows 11 KB5063878 and KB5063875 cumulative updates for versions 24H2 and 23H2 to fix security vulnerabilities and issues. Today’s updates are mandatory as they contain the August 2025 Patch Tuesday…