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LeakedData is a ransomware-associated extortion group tracked through publicly claimed victim listings. It appeared among the more active groups in August 2026, with seven claimed victims during one reporting week and ten during another. The claimed victim data is self-reported by criminal actors and is not independently validated. No reliable attribution to a country of origin, specific victim countries, or industry targeting is established.
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
Who, where, and (when attributed) which flag flies behind the operation. Pulled from open-source reporting and Mallory's analyst review.
Sectors the actor has been observed targeting.
Geographies tied to known operations.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Recorded 10 ransomware claims and newly appeared in the weekly top-ten activity ranking.
Newly appearing or newly exposed ransomware group in this weekly dataset, with 7 public claims in week 33 of 2026.
Match sector + geo + tech-stack targeting against your real footprint.
Every observed MITRE ATT&CK technique, grouped by tactic.
Families this actor is known to deploy, with IOCs and behavior.
CVEs this actor has used in known campaigns.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Domains, IPs, and hashes tied to this actor, refreshed continuously.