Threat Advisories:

The Gentlemen Ransomware: A Rising Global Cyber Threat MostereRAT: A Deep Dive into an EPL-Backed Phishing Operation Stealerium Changing the Rules of Cyber Espionage s1ngularity Nx Supply Chain Attack: AI-Driven Credential Theft & Mass Exposure GPUGate: Weaponizing Ads and GitHub to Outsmart Sandboxes Cephalus Ransomware a Wake-Up Call for Stronger Endpoint Defense Sitecore Zero-Day Powers Reconnaissance Malware TP-Link Router End-of-Service Models Exploited in Botnet Operation GhostRedirector Targets Windows Servers Globally for SEO Fraud CVE-2025-55177: WhatsApp Zero-Click Flaw Used in Targeted Campaigns Experimental AI Ransomware PromptLock Sparks Security Concerns NightSpire Ransomware Expands Reach with Aggressive Extortion Deadlines Operation HanKook Phantom: APT37’s Stealthy Espionage Campaign Storm-0501’s Shift to Cloud-Native Ransomware Salt Typhoon Cyber Attacks Hit 200 Organizations in the United States CVE-2025-7775: Actively Exploited Critical Flaw in Citrix NetScaler ZipLine Campaign Spins Web Around U.S. Supply Chain Manufacturers with MixShell August 2025 Linux Patch Roundup New SHAMOS Stealer Exploits One-Line Commands on macOS QuirkyLoader: A Silent Enabler of Modern Malware Families

Hive Force Labs: Critical Threats Affecting You This Week - 5 Minute Audio Intelligence Report

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LDR4 is a new Ursnif variant

Threat Level – Red | Vulnerability Report

In June 2022, a new aspect of the URSNIF malware was identified. Unlike prior URSNIF iterations, this new variation, code named LDR4, is a backdoor designed to facilitate operations such as ransomware and data theft extortion.

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