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OurMine is a hacking group known primarily for high-visibility account takeovers and website defacements targeting prominent public figures, media organizations, and major online brands. The group has been publicly associated with compromises affecting technology executives, corporate and media social-media accounts, and news websites, and has used those intrusions to post taunting or promotional messages under its own name. Reported activity includes the defacement of WikiLeaks’ website and prior compromises involving Jack Dorsey, Sundar Pichai, HBO social-media accounts, and the websites of Variety and BuzzFeed. Public reporting has also linked the group’s account takeovers to the exploitation of outdated passwords. Based on the available facts, OurMine is best characterized as a publicity-driven actor focused on unauthorized access, account compromise, and defacement rather than a clearly documented espionage or ransomware operation.
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.
2 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Conducting website defacements and account compromises targeting high-profile organizations, media outlets, and tech executives, including the apparent compromise of WikiLeaks’ website and prior takeovers of social media and online accounts.
OurMine
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.