Threat Advisories:

F5 BIG-IP Breach: Nation-State Hackers Expose Source Code and Undisclosed Flaws Microsoft’s October 2025 Patch Tuesday TA585 Leverages ClickFix Technique and MonsterV2 Malware Astaroth Targets Brazil Using GitHub Infrastructure CVE-2025-11371: Unpatched Gladinet Flaw Actively Exploited in the Wild Stealit’s New Trick: Packing Malware Inside Node.js Single Executables Hidden in Plain Sight: The Abuse of Nezha and the Ghost RAT That Followed UTA0388: AI-Powered Targeted Operations Leveraging GOVERSHELL Zimbra Zero-Day Hidden in “Harmless” ICS File Targets Military Service Finder Plugin Flaw Opens Door to Full Site Compromise Redis Under Siege: RediShell Flaw Opens Door to Remote Code Execution CVE-2025-61882: Oracle EBS Zero-Day Actively Exploited in the Wild Water Saci: Brazil’s WhatsApp-Borne Malware Storm Confucius Hackers Spy on Critical Sectors Using AnonDoor FunkLocker: Emerging AI-Assisted Ransomware Olymp Loader: Modular Malware Built for Rapid Exploitation VMware Aria and Tools Vulnerabilities Fixed Amid Ongoing Exploitation DarkCloud Rising: Spear-Phishing Campaign Targets Manufacturing Sector Active Zero-Day Exploitation on Cisco ASA and FTD Devices BRICKSTORM Malware Quietly Builds the Perfect Hideout in US Networks

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Lancefly APT Group Deploys Custom Backdoor ‘Merdoor’ in Targeted Attacks

Threat Level – Red | Vulnerability Report

The Lancefly APT group targets South and Southeast Asia using the Merdoor backdoor and an updated ZXShell rootkit. Their attack chain involves credential theft, lateral movement, file staging, and encryption, and connection to a command-and-control server, while their installation utility handles system modifications and updates.

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