HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedIdentity (basic)LowContained

Talisman Civil Consultants

bd_9118cd812e804eb6 · schema v1 · pii pii-v1

Severity

Low

Discovered

May 6, 2025

Filed

Sep 5, 2025

To disclose

17 weeks

Affected

Not disclosed

Linked

2 records

Confidence

65%

Full breach record for Talisman Civil Consultants →

Talisman Civil Consultants notified consumers of a May 6, 2025 network disruption where an external party likely took personal information. The data set contained names. Talisman engaged forensic professionals, notified federal law enforcement, and is offering 12 months of credit monitoring via TransUnion. The investigation confirmed personal information was in the exfiltrated data.

J jump to incidentP pin to compareR raw source

Vermont clock✗ VT AG >45 bday17 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

discovery → filing · 17 weeks / 122 days

May 6, 2025

Discovered

Sep 5, 2025

Filed

vs. sector median

2 wks faster

This filing is one of 2 records about the same incident.View merged incident

A leak claim by qilin about this victim was first seen 85 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteqilinbd_d32e94db7f9bee362025-05-06 · +122dCandidate

Name: Talisman Civil Consultants
norm: talisman civil consultants
Domain: talismancivil.com

Name: Talisman Civil Consultants
norm: talisman civil consultants
Domain: talismancivil.com
Industry: Professional Servicesllm

Discovered: May 6, 2025
Materiality determined: —
Notification sent: Aug 25, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified federal law enforcement

During the incident: Secured our systems and taking parts of our network offline
Partnered with cyber incident response professionals
Notified federal law enforcement
Secured the services of TransUnion to provide credit and identity monitoring at no cost to you for 12 months
Changes made: Reviewing our existing security policies and protections already in place on our network
Adopting additional security to safeguard against evolving threats moving forward
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 17 weeks(122 days from discovery to filing)
Compliance flags: VT AG >45 bdayLeak >30d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

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://ago.vermont.gov/document/2025-09-05-talisman-civil-consultants-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 5, 2025
Raw hash: ca5190f5b603abb2bb59409a3a6af3bde7b8e9d57da3357925a6b86c603be6cf

Linked disclosures

Ransomware claims (1)

Reporting entityTalisman Civil Consultants

Victim entityTalisman Civil Consultants

Incidentdiscovered May 6, 2025

Stated responseSecured our systems and taking parts of our network offline

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov