El Camino Health

Attack

26 Aug 2026 to 2 Sept 2026

Claimed

10 Nov 2026

Disclosed

30 Oct 2026

First seen by Black Shard

9 Nov 2026

• California Attorney General30 Oct 2026Breach notice

1. 30 Oct 2026

   Breach notice with the California Attorney General

2. 10 Nov 2026

   Claimed by Vortex on its leak site

• California Attorney GeneralPrimary source30 Oct 2026California Attorney General breach notice sb24-632177
• Leak-site claim by Vortex, tracked by RansomLook10 Nov 2026Listed on Vortex's leak site.

1. 30 Oct 2026

   California Attorney General, primary source

2. 30 Oct 2026

   Status: confirmed

3. 10 Nov 2026

   Leak-site claim by Vortex, tracked by RansomLook

• Vortex

  Claimed by the group on its leak site, 10 Nov 2026.

2 independent sources. Country only.

• 9 Nov 2026First seen.

• KAKarlstorz10 NovClaimed:Leak-site claim·Claimed by VortexLocation not known
• ACAndersen Construction10 NovClaimed:Leak-site claim·Claimed by VortexLocation not known
• SISimonMed10 NovClaimed:Leak-site claim·Claimed by VortexLocation not known
• ARARTHREX10 NovClaimed:Leak-site claim·Claimed by VortexLocation not known
• SOSOLENIS10 NovClaimed:Leak-site claim·Claimed by VortexLocation not known
• CRCRESA10 NovClaimed:Leak-site claim·Claimed by VortexLocation not known
• ALALEXION10 NovClaimed:Leak-site claim·Claimed by VortexLocation not known
• PHPYRAMID HEALTHCARE10 NovClaimed:Leak-site claim·Claimed by VortexLocation not known