Outmaneuvering Rhysida: How Advanced Threat Intelligence Shields Critical Infrastructure from Ransomware

This Recorded Future/Insikt Group report analyzes the Rhysida ransomware operation (active since early 2023), describing how actors deliver the CleanUpLoader backdoor via typosquatted/SEO-poisoned download sites to enable persistence and data exfiltration prior to encryption; it highlights attacks against healthcare, government, and education, documents C2 redundancy and post-exploitation behavior, and emphasizes that Network Intelligence can detect victims roughly 30 days before extortion listings while recommending proactive defenses such as detection rules, user training, patching, and secure backups.