Endpoint Security

Cybersecurity
APT37 Deploys NarwhalRAT via Fake Microsoft Security Alerts
North Korean APT37 deployed NarwhalRAT, a new backdoor with encrypted custom C2, via fake Microsoft OTP security alerts targeting South Korean defense and crypto sectors.
Cybersecurity
ESET Finds WIN_DRV: Earth Lusca’s First Windows SprySOCKS Rootkit
ESET Research disclosed WIN_DRV, a kernel-mode Windows rootkit linked to China-aligned Earth Lusca — the first confirmed Windows variant of SprySOCKS — signed with a ...
Blog
What Is Scareware? How Fake Security Warnings Lead to Real Malware
Scareware tricks users with fake virus warnings into paying for rogue security software. Learn how it works, examples, and how to remove it.
Application Security
Awesome Motive CDN Compromised; Backdoor Served to OptinMonster Users
Attackers hijacked Awesome Motive's CDN to push a backdoor to OptinMonster, TrustPulse, and PushEngage, creating rogue admin accounts on WordPress sites.
Cybersecurity
OnyxC2 Stealer Targets 200+ Apps for $250 Per Month
OnyxC2, a new MaaS information stealer priced at $250 per month, targets 200-plus applications using DLL sideloading and encryption to evade detection.
Cybersecurity
RoguePlanet Zero-Day Gives Attackers SYSTEM on Patched Windows
Security researcher Nightmare Eclipse dropped RoguePlanet, an unpatched LPE zero-day in Microsoft Defender that grants SYSTEM on fully patched Windows.
CVE Vulnerability Alerts
Exploit Published for Linux Kernel nf_tables CVE-2026-23111
Exodus Intelligence released a working exploit for Linux kernel CVE-2026-23111, a nf_tables flaw enabling root escalation on unpatched Ubuntu and Debian.
Application Security
Veeam CVE-2026-44963 Exposes Backup Servers to Low-Privilege RCE
Veeam patched CVE-2026-44963, a CVSS 9.4 RCE flaw letting any domain user execute code on backup servers across its 550,000-customer install base.
What Is Dropper Malware and How Does It Evade Detection
Blog
What Is Dropper Malware and How Does It Evade Detection
Dropper malware secretly installs payloads while evading detection. Learn how droppers work, evasion techniques, and endpoint defense strategies.
CVE Vulnerability Alerts
C0XMO Botnet Exploits DD-WRT CVE-2021-27137, Evicts Rival Malware
Fortinet researchers found C0XMO, a Gafgyt variant exploiting CVE-2021-27137 in DD-WRT routers, that kills rival botnets and supports 19 DDoS attack methods.