BreachCensus

AppFolio, Inc.

TechnologyUnited States of America

AppFolio, Inc. is a technology organisation in Washington. It appears on the Massachusetts Attorney General breach-notification register, the California Attorney General breach-notification register, the Washington State Attorney General breach-notification register, the Texas Attorney General breach-notification register and the Iowa Attorney General security breach notification list with 1 confirmed incident; the most recent notice was filed on October 6, 2025.

ISIN
US03783C1009
LEI
529900OOUUGT6JFC0S15
Wikidata
Q25831370

Data as of September 6, 2026.

Confirmed incident

Filed in WA, CA, IA, MA and TX — Hacking/IT Incident

The same incident was filed separately with 5 jurisdictions within a few days of each other (WA, CA, IA, MA and TX) — shown here as one incident.

Occurred
August 8, 2025
Disclosed
October 6, 2025
Records affected
72,444

Timeline

  1. October 6, 2025
    Reported to regulator Regulator

    MA AG breach notification: 932 Massachusetts residents affected

    source
  2. October 6, 2025
    Reported to regulator Regulator

    WA AG breach notification: 2,882 Washington residents affected

    source
  3. October 6, 2025
    Reported to regulator Regulator

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

    source
  4. October 6, 2025
    Reported to regulator Regulator

    IA AG breach notification: an unknown number of Iowa residents affected

    source
  5. October 7, 2025
    Reported to regulator Regulator

    TX AG breach notification: 5,056 Texas residents affected

    source

Litigation

  • Possible litigation — multiple candidate dockets found, not yet resolved to a single case.
What a Washington notice means

Governed by RCW 19.255.010. Notice to the Attorney General is required when a breach affects more than 500 Washington residents.

Note: the count is Washington residents only, not a total.

Washington breach-notification register ↗

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 Iowa notice means

Governed by Iowa Code §715C.2. Notice to the Attorney General is required within five business days of notifying consumers, for a breach requiring notification to more than 500 Iowa residents.

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

Iowa breach-notification register ↗

What a Massachusetts notice means

Governed by M.G.L. c. 93H. Notice to the Attorney General is required for a breach affecting any number of Massachusetts residents' personal information -- the statute sets no minimum count.

Note: the count is Massachusetts residents only, not a total.

Massachusetts 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 published count is a total, not limited to Texas residents.

Texas breach-notification register ↗