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Marcus & Millichap data breach (2026)

In April 2026, the commercial real estate brokerage firm Marcus & Millichap was named as one of multiple alleged victims of the ShinyHunters hacking and extortion group.

Victim
Marcus & Millichap
records
1.8M
SectorMedia

Imported from Have I Been Pwned — pending editorial review and translation to French. The summary below is machine-extracted; consult the source for details.

In 2026-04-12, Marcus & Millichap was affected by a data breach. Approximately 1,837,078 accounts were exposed. In April 2026, the commercial real estate brokerage firm Marcus & Millichap was named as one of multiple alleged victims of the ShinyHunters hacking and extortion group.

Sources

  1. haveibeenpwned.comhttps://haveibeenpwned.com/PwnedWebsites#Marcus&Millichap
  2. marcusmillichap.comhttps://marcusmillichap.com

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