Anonymous Fénix is a Spanish-speaking hacktivist group that presented itself as an offshoot of the broader Anonymous collective. The group has been publicly linked to distributed denial-of-service attacks against government ministries, political parties, and public institutions in Spain, and also against institutions in several South American countries. Its activity reportedly began in 2023 and intensified in 2024, particularly after the Valencia floods, when it targeted public administration websites while promoting anti-government narratives that blamed authorities for the disaster. The group used social media and messaging platforms extensively for propaganda, amplification, and recruitment, especially on X and Telegram. Reported operations centered on disruptive attacks rather than covert intrusion, with DDoS serving as the primary operational method. Spanish authorities identified an administrator, a moderator, and additional active members, arrested four suspected members, and obtained court orders to seize or shut down the group’s online channels. Anonymous Fénix is best characterized as a politically motivated hacktivist actor focused on disruptive operations against public-sector and political targets. High-confidence reporting supports DDoS activity, target selection aligned with anti-government messaging, and use of online platforms for mobilization and influence within its supporter base.
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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.
Attributed origin per open-source reporting.
1 distinct technique observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Hacktivist operations involving DDoS attacks against government-related targets (ministries, political parties, public institutions).
Hacktivist group accused of DDoS attacks against Spanish government-related targets and public institutions; used X and Telegram for propaganda and recruitment, with activity reportedly intensifying after the October 2024 Valencia floods.
Hacktivist DDoS activity targeting government ministries, political parties, and public institutions; recruitment of volunteers to conduct DDoS attacks.
Hacktivist activity involving DDoS attacks and online influence/messaging operations against Spanish government ministries, political parties, and public institutions; activity reportedly began April 2023 and escalated after the Valencia floods (Oct 2024).
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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.