A threat actor operating under the alias FulcrumSec has publicly claimed responsibility for a fresh breach of LexisNexis Legal & Professional, the legal information division of RELX Group, alleging the exfiltration of 2.04 GB of structured data from the company’s AWS cloud infrastructure. According to FulcrumSec’s post published on March 3, 2026, initial access was […]
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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.
