BlackFile Group Targets Retail and Hospitality with Vishing Attacks
2026-04-27T08:52:27Z•85815f2d1755c2aee79686341f6346127a183576aab986c92905baee21d62289
CVE-2024-3721CVE-2026-33032active-exploitationai-riskblackfiledata-breachformbookgentlemen-raasiot-securitymcpmirainginx-uinpmnvd-policy-changepatching-noticesprompt-injectionproxy-smartransomwaresim-farmsupply-chainuk-biobankvishingwater-otworm-propagationzionsiphon
What happened
Infosecurity Magazine roundup: researchers report active exploitation of a critical nginx‑ui MCP authentication bypass (CVE-2026-33032, CVSS 9.8) and Mirai-based campaigns exploiting a TBK DVR command‑injection (CVE-2024-3721). Other notable incidents include a UK Biobank breach (≈500k health records exposed and offered for sale), emergence of the BlackFile vishing/extortion group targeting retail and hospitality, worm‑like malicious npm packages stealing developer credentials, ProxySmart enabling large SIM farms, ZionSiphon targeting water OT systems, and expanded activity from Gentlemen RaaS
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- infosecurity_magazine
- Record identifier
- 85815f2d1755c2aee79686341f6346127a183576aab986c92905baee21d62289
- Enrichment time
- 2026-04-27T08:52:27Z
- AI-assisted enrichment
- Yes
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