HackingStolen CredentialsTargetedIDENTITY_BASICLowContained
McCathern, PLLC
bd_39862a44dc3b5b7d · schema v1 · pii pii-v1
Full breach record for McCathern, PLLC →McCathern, PLLC notified consumers of a cybersecurity incident where an unauthorized actor accessed portions of its network between November 28-29, 2022. The breach was discovered on September 5, 2023, following a forensic investigation. The accessed files contained names. McCathern contained the network, notified law enforcement, and engaged external cybersecurity professionals. The firm is offering one year of complimentary credit monitoring via TransUnion.
Vermont clock✓ VT AG ≤14 bday17 days 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.
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://ago.vermont.gov/document/2023-09-22-mccathern-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 22, 2023
- Raw hash
- 6f70bb506831f89d61a114c31376cf68c091044dc78d169f5379e51d19ae47f1
Reporting entity
- Name
- McCathern, PLLCnorm: mccathern
Victim entity
- Name
- McCathern, PLLCnorm: mccathern
Incident
- Discovered
- Sep 5, 2023
- Materiality determined
- —
- Notification sent
- Sep 22, 2023
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- External
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 17 days(17 days from discovery to filing)
- Compliance flags
- VT AG ≤14 bday
- 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.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.