Trojanized ESET Installers Drop Kalambur Backdoor in Phishing Attacks on Ukraine
Nov 06, 2025Ravie LakshmananMalware / Vulnerability A previously unknown threat activity cluster…
New HybridPetya Ransomware Bypasses UEFI Secure Boot With CVE-2024-7344 Exploit
Cybersecurity researchers have discovered a new ransomware strain dubbed HybridPetya that resembles…
CERT-UA Warns of HTA-Delivered C# Malware Attacks Using Court Summons Lures
Aug 06, 2025Ravie LakshmananCyber Espionage / Malware The Computer Emergency Response Team…
New TCESB Malware Found in Active Attacks Exploiting ESET Security Scanner
Apr 09, 2025Ravie LakshmananWindows Security / Vulnerability A Chinese-affiliated threat actor known…
PlushDaemon APT Targets South Korean VPN Provider in Supply Chain Attack
A previously undocumented China-aligned advanced persistent threat (APT) group named PlushDaemon has…
Researchers Discover “Bootkitty” – First UEFI Bootkit Targeting Linux Kernels
Nov 27, 2024Ravie LakshmananLinux / Malware Cybersecurity researchers have shed light on…