Mark Leyden & Associates, LLC
ent_a7676c44a44d3757
Disclosures
3
State AG · 3 jurisdictions
Incidents
1
filings grouped by incident
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 (3)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.
- ⛰️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 (financial services, Indianapolis IN) reported unauthorized access to an email account occurring between May and October 2025. The breach was discovered/determined on February 18, 2026. One Maine resident's name and Social Security number were exposed. Notification was sent via first-class mail on March 24, 2026. The company offered one year of IDX credit monitoring and identity theft protection and enhanced security measures.