BreachCensus

Sheppard, Mullin, Richter & Hampton LLP

United States of America

Sheppard, Mullin, Richter & Hampton LLP is an organisation in California. It appears on the California Attorney General breach-notification register, the Texas Attorney General breach-notification register and the Vermont Attorney General breach-notification register with 1 confirmed incident; the most recent notice was filed on October 2, 2026.

Data as of October 7, 2026.

Confirmed incident

Filed in CA, TX and VT

The same incident was filed separately with 3 jurisdictions within a few days of each other (CA, TX and VT) — shown here as one incident.

Occurred
August 31, 2026
Disclosed
October 2, 2026
Records affected
204,001

Timeline

  1. October 2, 2026
    Reported to regulator Regulator

    CA AG breach notification: an unknown number of California residents affected

    source
  2. October 2, 2026
    Reported to regulator Regulator

    VT AG breach notification: 21 Vermont residents affected

    source
  3. October 6, 2026
    Reported to regulator Regulator

    TX AG breach notification: 2,326 Texas residents affected

    source
What a California notice means

Governed by Cal. Civ. Code §1798.82. A copy of the notification must be sent to the Attorney General when a single breach requires notifying more than 500 California residents.

Note: no affected-count is published on this register.

California breach-notification register ↗

What a Texas notice means

Governed by Tex. Bus. & Com. Code §521.053. Notice to the Attorney General is required when a breach affects at least 250 Texas residents.

Note: the count is Texas residents only, not a total; the register’s underlying data also carries a separate national-total field, not shown in its public table, which this site uses to fill an incident-level records-affected figure that is otherwise empty.

Texas breach-notification register ↗

What a Vermont notice means

Governed by 9 V.S.A. §2435. Notification to the Attorney General is required.

Note: the count is Vermont residents.

Vermont breach-notification register ↗