Jan 17, 2024 · Information Security

Inside the Cactus Ransomware: Attack Stages, Code Mechanics, and Defense Strategies

An in‑depth analysis of the 2023 Cactus ransomware reveals its multi‑stage attack chain—from initial VPN‑based intrusion and double‑extortion tactics to lateral movement, custom batch‑script encryption, and data exfiltration via RClone—followed by comprehensive Huawei Cloud HSS‑based protection recommendations.

Cactus ransomwareHuawei HSSVPN vulnerability

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Inside the Cactus Ransomware: Attack Stages, Code Mechanics, and Defense Strategies