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Seeking Counsel: Ongoing Targeted Campaign Against US Law Firms
June 5, 2026 · Google Cloud Security · Severity: HIGH
Written by: Chad Reams, Tufail Ahmed, Keith Knapp, Ashley Frazer, Tyler McLellan Introduction From January through May 2026, Mandiant identified a financially motivated data theft extortion campaign executed by the threat cluster UNC3753 (also tracked as "Luna Moth," “Chatty Spider,” and "Silent...
Key Takeaways
- Written by: Chad Reams, Tufail Ahmed, Keith Knapp, Ashley Frazer, Tyler McLellan Introduction From January through.
- the threat group's technical lifecycle across recent Mandiant Consulting incident response.