Accela

Disclosed Sep 14, 202656 affectedConfirmed

Govtech vendor Accela file transfer portal breached, government client data taken

Accela, which provides software to government agencies, said an unauthorized actor accessed one of its secure file transfer portals and copied files between December 11 and 12, 2025. It is notifying people on behalf of affected government clients.

What is known

People affected	56 (as reported by the organization)
Disclosed	Sep 14, 2026
Happened	Dec 11, 2025
Attack	Hacking
Data exposed	Other
Sector	Tech · US
Status	Confirmed

Sources

Official noticeoag.ca.gov

California Attorney General breach notice: Accela

Regulatoroag.ca.gov

California AG breach report: Accela

Regulatoroag.ca.gov

Accela sample notice

Official noticein.gov

Indiana Attorney General 2026 data breach report: Accela

Notices filed

Residents of CASep 14

California AGCount not stated

TotalSep 14

ResearchCount not stated

Residents of INSep 14

Indiana AG50 people

History of this record

records_basis2026-10-02

empty to organizationby dailySource

records2026-10-02

empty to 56by dailySource

sector2026-09-25

other to techby seedSource

attack2026-09-25

unknown to hackingby seedSource

data_types2026-09-25

[] to ["other"]by seedSource

summary2026-09-25

empty to Accela, which provides software to government agencies, said an unauthorized actor accessed one of its secure file transfer portals and copied files between December 11 and 12, 2025. It is notifying people on behalf of affected government cby seedSource

title2026-09-25

empty to Govtech vendor Accela file transfer portal breached, government client data takenby seedSource

Added2026-09-25

First recordedby backfillSource

First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.

Everything about Accela