Earth Bluecrow is an apt_group tracked by ThreatCluster, appearing in 1 threat cluster built from 1 intelligence report mention.
Earth Bluecrow is a apt_group tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed July 30, 2026; most recent activity July 30, 2026.
KT Corp was fined ₩53.97 billion (approximately $37.6 million) by South Korea's privacy regulator for failing to secure its femtocell system, allowing unauthorized access to its mobile network. The breach began in…
Earth Bluecrow is an apt_group tracked by ThreatCluster, appearing in 1 threat cluster built from 1 intelligence report mention.
The most recent intelligence report mentioning Earth Bluecrow on ThreatCluster is dated July 30, 2026.
Across ThreatCluster reporting, Earth Bluecrow most frequently co-occurs with Red Menshen, Data Breach, Malware, KT Corp, LG Uplus, among 12 tracked related entities.
The most significant recent cluster is “KT Corp Fined ₩53.97 Billion for Femtocell Breach and Evidence Tampering” (3 articles · Updated July 30, 2026). Earth Bluecrow appears across 1 threat cluster in total, listed above with sources.
Earth Bluecrow appears in 1 intelligence report mention across 1 deduplicated threat cluster, aggregated from 17,000+ monitored sources.