The Mather Group LLC
ent_71c66edbd97abfeb7a0bde1b
Disclosures
3
State AG · 3 jurisdictions
Incidents
1
filings grouped by incident
Max affected reported
3,521
as filed · State AG ME
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- The Mather Group LLC
- Normalized
- the mather— 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 (3)newest first
- 🍁Vermont State AGas victim2023-09-14
The Mather Group LLC disclosed a June 21, 2023 malware incident where unauthorized access led to data encryption and potential exfiltration. The breach impacted client names and financial account numbers. The company engaged forensic experts, notified the FBI, and offered 24 months of credit monitoring. No specific victim count was provided.
- 🦬Montana State AGas victim2023-09-14
The Mather Group LLC reported a data breach to the Montana Attorney General. The breach was reported on 2023-09-14. The breach occurred on 6/21/2023. 2 Montana residents were affected.
- 🦞Maine State AGas victim2023-09-14
The Mather Group LLC, a financial services entity based in Chicago, experienced an external system breach (hacking) on June 21, 2023. The incident compromised the names and Social Security Numbers of 3,521 individuals, including 2 Maine residents. The breach was discovered on August 10, 2023, and written notifications were sent to affected individuals on September 14, 2023, along with 12 months of credit and identity protection services.