MalwareRansomwareSupply Chain (3P Vendor)Data EncryptedIDENTITY_GOVERNMENTPIIHighResolved
Janney Montgomery Scott LLC
bd_a046ce59a2ee361d · schema v1 · pii pii-v1
Full breach record for Janney Montgomery Scott LLC →Janney Montgomery Scott LLC reported a ransomware attack at a third-party vendor occurring on 12/23/2021, discovered on 04/01/2022. The breach compromised Social Security Numbers for 31,859 individuals, including 144 Maine residents. The firm notified affected individuals on 04/29/2022 and offered 12 months of credit monitoring and identity theft protection services.
Maine clockDiscovered Apr 1, 2022 → Filed with AG Apr 29, 202228d ✓ ME AG ≤30d28 days discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
This filing is one of 2 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- bd_590c157e5f503fe5Montana State AGfiled 2022-04-28(1d gap)Candidate
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/28d4986e-8134-4e77-9a78-37b13ba4f625.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Apr 29, 2022
- Raw hash
- 9c4d44129b15ac1928186a9437287d5ac5d18eb5371b491401ec3f4cc31573fb
Reporting entity
- Name
- Janney Montgomery Scott LLCnorm: janney montgomery scott
- Industry
- Financial Services
Victim entity
- Name
- Janney Montgomery Scott LLCnorm: janney montgomery scott
- Industry
- Financial Services
Incident
- Discovered
- Apr 1, 2022
- Materiality determined
- —
- Notification sent
- Apr 29, 2022
- Affected individuals
- 31,859
- Data types
- IDENTITY_GOVERNMENTPII
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1195 Supply Chain Compromise
- Threat actor
- ExternalFinancial
- Regulator citations
- Filed notification with Maine Attorney General
- Initial access
- supply_chain
Compliance
- Time to disclose
- 28 days(28 days from discovery to filing)
- Compliance flags
- ME AG ≤30d · 28d
- Discovery-date grounding
- AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
- Clock breakdown
Statute Window Elapsed Threshold Status Maine Discovered: Apr 1, 2022→ Filed with AG: Apr 29, 202228d 30 days ME AG ≤30d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.