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LexisNexis Data Breach by FulcrumSec Exposes Customer Information
First seen 3 Mar 2026, 18:10 UTC
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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 infrastructure. LexisNexis has confirmed the breach, stating that hackers accessed customer and business information, with leaked files appearing on underground forums.
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Timeline
2026-03-03
FulcrumSec claims responsibility for LexisNexis breach
2026-03-03
LexisNexis confirms data breach and data access
2026-03-03
FulcrumSec leaks 2GB of files on underground forums