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Trojanized ESET Installers Drop Kalambur Backdoor in Phishing Attacks on Ukraine

Trojanized ESET Installers Drop Kalambur Backdoor in Phishing Attacks on Ukraine

Nov 06, 2025Ravie LakshmananMalware / Vulnerability A previously unknown threat activity cluster has been observed impersonating Slovak cybersecurity company ESET as part of phishing attacks targeting Ukrainian entities. The campaign, detected in May 2025, is… 

Cisco Warns of New Firewall Attack Exploiting CVE-2025-20333 and CVE-2025-20362

Cisco Warns of New Firewall Attack Exploiting CVE-2025-20333 and CVE-2025-20362

Nov 06, 2025Ravie LakshmananZero-Day / Vulnerability Cisco on Wednesday disclosed that it became aware of a new attack variant that’s designed to target devices running Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco…