HackingTechnologyProfessional ServicesInformationData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountPHIHealth (basic)MediumContained

Computer Task Group, Incorporated

bd_074f12c4b428dddf · schema v1 · pii pii-v2

Severity

Medium

Discovered

Sep 26, 2026

Filed

Oct 19, 2026

To disclose

23 days

Affected

26state residents only

Linked

3 filings

Confidence

69%

Full breach record for Computer Task Group, Incorporated →2 incidents on file

Computer Task Group, Incorporated notified the NH Attorney General that an unauthorized party accessed its network on September 26, 2026, copying files containing PII, SSNs, direct deposit info, government IDs, and health plan data of 26 NH residents. CTG secured systems, engaged investigators, and notified residents on October 19, 2026, offering credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 23 days

Sep 26, 2026

Begins

Sep 26, 2026

Discovered

Oct 19, 2026

Filed

vs. sector median

8 wks faster

This filing is one of 3 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Vermont State AGbd_9e25ee56c23af5a52026-10-19Candidate
Texas State AGbd_7fc12540ff743eb12026-10-20 · +1dVerified

Name: Computer Task Group, Incorporated
norm: computer task group

Name: Computer Task Group, Incorporated
norm: computer task
Industry: TechnologyllmProfessional Servicesllm

Discovered: Sep 26, 2026
Breach occurred: Sep 26, 2026
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 19, 2026
Affected individuals: 26state-resident count only
Data types: Identity (basic)Government IDFinancial accountPHIHealth (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified Office of the Attorney General of New Hampshire

During the incident: Took steps to secure the identified systems
Engaged cybersecurity professionals to investigate the scope of the incident
Reported the incident to law enforcement
Sent notifications via U.S. First-Class mail to the New Hampshire residents whose information was involved
Offering one year of complimentary credit monitoring, fraud consultation, and identity theft restoration services through Cyberscout
Established a dedicated, toll-free call center for individuals to call with questions
Changes made: Taken, and will continue to take, steps to enhance the security of its network
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 23 days(23 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Vermont State AGOct 19 · first

New Hampshire State AGOct 19 · first · this page

Texas State AG+1d

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://mm.nh.gov/files/uploads/doj/remote-docs/computer-task-group-20261019.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 19, 2026
Raw hash: 87d5fce32296d00abd0414bf3aa6ea604d4d92aaaba35bd2a872ab7e0bf72abb

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityComputer Task Group, Incorporated

Victim entityComputer Task Group, Incorporated

Incidentdiscovered Sep 26, 2026

Stated responseTook steps to secure the identified systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov