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Threat Intelligence Report

The Gentlemen Leak Analysis (Part 2) — JA456 Follow-on

📅 May 27, 2026 📰 ransom-isac.org 🔍 0 CVE(s) referenced

The JA456 leak uniquely exposes the operational infrastructure and potential geolocation of the elite “Gentlemen” ransomware group, including a rare, early residential Russian IP address, providing defenders with unprecedented attribution and hunting opportunities.

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