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Gnosis is a hacker collective known for the December 2010 breach of Gawker. The intrusion was reportedly conducted in retaliation connected to a feud involving Gawker and 4chan. The operation resulted in the public exposure of data belonging to roughly 1.3 million users and included information from multiple Gawker-affiliated properties such as Gizmodo and Lifehacker. The breach had downstream effects because reused passwords enabled secondary compromises of victims' online accounts, including social-media accounts later abused for spam distribution. Based on the available facts, Gnosis is associated with unauthorized access and large-scale data disclosure motivated by retaliatory or ideological grievance rather than financially driven extortion. Publicly supported information in this record is limited to the Gawker incident, and no high-confidence attribution to a nation-state or broader sustained campaign is established here.
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.
5 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
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.