LexisNexis is a organization tracked across 1 threat cluster and 7 intelligence report mentions on ThreatCluster. First observed March 3, 2026; most recent activity March 4, 2026.
On March 3, 2026, the threat actor FulcrumSec claimed responsibility for a data breach at LexisNexis Legal & Professional, resulting in the exfiltration of 2.04 GB of structured data from the company's AWS cloud…