JHT Holdings, Inc.
ent_7d00ae9eafd666c997629cb0
Disclosures
7
State AG · 7 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
16,837
nationwide · State AG IN
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- JHT Holdings, Inc.
- Normalized
- jht holdings— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (7)newest first
- New Hampshire State AGas victim2021-05-07
JHT Holdings, Inc. notified the New Hampshire Attorney General of a ransomware incident affecting its subsidiaries (including ATC Transportation). Unauthorized access occurred between March 4 and March 22, 2021. The attack encrypted servers and exfiltrated data, including names and Social Security numbers, of 11 New Hampshire residents. JHT engaged forensic investigators, notified the FBI, and provided one year of credit monitoring to affected individuals.
- Washington State AGas victim2021-05-07
JHT Holdings, Inc. (transportation) disclosed a ransomware attack occurring March 4-22, 2021. Discovered March 22, 2021. 511 Washington residents affected. Data included names, SSNs, and DOT drug test results. FBI notified; forensic firm engaged. Remediation included system isolation, password resets, and enhanced monitoring. Notifications sent May 7, 2021.
- Montana State AGas reporting2021-05-07
ATC Transportation, a subsidiary of JHT Holdings, Inc., disclosed a ransomware attack discovered on March 22, 2021. Unauthorized actors accessed systems between March 4 and March 22, encrypting servers and potentially exfiltrating personal information including names. The company engaged forensic investigators, notified federal law enforcement, and provided one year of credit monitoring to affected individuals.
- Indiana State AGas victim2021-05-07
JHT Holdings, Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2021-03-04 and was reported on 2021-05-07. 406 Indiana residents were affected. 16,837 individuals affected in total.
- Maine State AGas victim2021-05-07
JHT Holdings, Inc. reported an external system breach that occurred between March 4, 2021, and March 22, 2021. The breach was discovered on April 15, 2021, and affected 6 Maine residents. The compromised data included names and Social Security Numbers. In response, the company offered one year of credit monitoring and identity protection services through TransUnion.
- Oregon State AGas victim2021-05-07
JHT Holdings, Inc. reported a data breach to the Oregon Attorney General. The breach was reported on 2021-05-07. The breach occurred during 3/4/2021 - 3/22/2021. The breach was discovered on 4/15/2021. 16,837 individuals were affected. Notice was sent on 5/7/2021.
- Massachusetts State AGas victim2021-05-07
JHT Holdings, Inc, reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2021-05-07. 11 Massachusetts residents were affected. The report records the breach type as electronic.