Loading threat actor…
Octo Tempest is a financially motivated cybercriminal threat actor associated with aggressive intrusion activity centered on social engineering, credential theft, and post-compromise abuse of legitimate administrative access. The group is widely tracked for targeting organizations through help-desk and identity workflows, including techniques designed to obtain credentials, reset authentication factors, and hijack user sessions. After initial access, Octo Tempest has been linked to rapid privilege escalation, lateral movement, data theft, and broader post-exploitation activity using legitimate tools and native enterprise functionality to blend into victim environments. Reporting has also associated the actor with SIM-swapping tradecraft and with operations that support extortion and, in some cases, ransomware deployment through collaboration or overlap with other criminal ecosystems. Octo Tempest is commonly discussed in relation to the broader Scattered Spider clustering and has been connected to intrusions affecting large enterprises, particularly in technology, telecommunications, hospitality, and related sectors. Public reporting generally characterizes the actor as highly adaptive, operationally bold, and effective at exploiting identity-centric weaknesses rather than relying primarily on bespoke malware.
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
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.