Japan

fulcrumsec

FulcrumSec is a data extortion group active since approximately September 2025, specializing in high-speed exfiltration of cloud-hosted databases by exploiting unrotated API keys and misconfigured cloud permissions rather than deploying encryption, with known victims including Australian fintech youX and LexisNexis.

First seen 2026-05-01 · Last seen 2026-09-01 · 1 Japan claims

Cached from ransomware.live. 2026-10-01 PT. Leak sites are not linked.

JOT

JP

Discovered: 2026-05-02 <span class="ransom-ago">(5mo ago)</span>

jotnw.or.jp