Mark Leyden & Associates, LLC
ent_a7676c44a44d3757
Disclosures
4
State AG · 4 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
188
nationwide · State AG IN
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Mark Leyden & Associates, LLC
- Normalized
- mark leyden associates— 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 (4)newest first
- Indiana State AGas victim2026-03-24
Mark Leyden & Associates LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2025-05-01 and was reported on 2026-03-24. 132 Indiana residents were affected. 188 individuals affected in total.
- Massachusetts State AGas victim2026-03-24
Mark Leyden & Associates, LLC notified individuals of a security incident involving their personal information, including names. The notification letter, dated March 20, 2026, offers two years of complimentary credit monitoring and identity theft protection via IDX. The notice does not specify the cause of the breach, the number of affected individuals, or the dates of discovery or occurrence.
- New Hampshire State AGas victim2026-03-24
Mark Leyden & Associates, LLC notified the New Hampshire Attorney General of a cybersecurity event involving unauthorized access to an email account between May and October 2025. The breach affected two New Hampshire residents, exposing names, Social Security numbers, and/or driver's license numbers. Notification was sent on March 24, 2026, offering one year of credit monitoring.
- Maine State AGas victim2026-03-24
Mark Leyden & Associates, LLC reported an external system breach (hacking) affecting one Maine resident. Unauthorized access to an email account occurred between May and October 2025. The breach was discovered on February 23, 2026, when it was determined that a resident's name and Social Security number were accessed. Notification was sent on March 24, 2026, including one year of credit monitoring.