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How We Cleaned a Compromised Server: A Complete Malware Removal Guide
Software Development

February 8, 2026 • 3 min read

How We Cleaned a Compromised Server: A Complete Malware Removal Guide

Executive Summary Our server was compromised through an exposed Redis instance, leading to cryptocurrency mining malware, web shells, and persistent backdoors across multiple WordPress sites. This post documents the complete investigation, cleanup, and security hardening process. Initial Discovery The investigation began when we noticed unusual network activity: The Attack Vector: Exposed Redis Root Cause: Redis […]