Landmark Builders
ent_c641fc5ef58a9aad62c8f034
Disclosures
11
State AG · Leak Site · 8 jurisdictions
Incidents
3
filings grouped by incident
Max affected reported
806,519
nationwide · State AG IN
Leak-site claims
1
unverified actor claims
Identity resolution
- Canonical name
- Landmark Builders
- Normalized
- landmark builders— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- landmarkbuilders.com
Disclosure history (11)newest first
- 🐻California State AGas reporting2025-04-11
Landmark Admin, LLC, a third-party administrator for insurance carriers, experienced a data breach from May 13 to June 17, 2024. Unauthorized access resulted in data encryption and exfiltration. The company detected suspicious activity on May 13, 2024, and engaged forensic investigators. Remediation included server hardening, MFA implementation, and staff training. Identity theft protection services are offered to affected individuals.
- 🌲Washington State AGas reporting2025-04-11
Landmark Admin, LLC, a business sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2024-05-13 and filed notice on 2025-04-11. 11,691 Washington residents were affected. 333 days elapsed between awareness and notification. 0 days to identify the breach. 35 days to contain the breach.
- 🦫Oregon State AGas reporting2024-10-23
Landmark Admin, LLC reported a data breach to the Oregon Attorney General. The breach was reported on 2024-10-23. The breach occurred during 5/13/2024 - 6/17/2024. The breach was discovered on 5/13/2024. Notice was sent on 10/23/2024.
- 🏎️Indiana State AGas reporting2024-10-23
Landmark Admin, LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2024-05-13 and was reported on 2024-10-23. 10,750 Indiana residents were affected. 806,519 individuals affected in total.
- 🐻California State AGas reporting2024-10-23
Landmark Admin, LLC, a third-party administrator for insurance carriers, experienced a data breach from May 13 to June 17, 2024. Unauthorized access resulted in data encryption and exfiltration. Affected data includes names, tax identification numbers, and for some, driver's license, passport, and health information. The company engaged forensic investigators, contained the incident, and implemented extensive remediation measures including MFA and server hardening.
- 🌲Washington State AGas reporting2024-10-23
Landmark Admin, LLC, a finance sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2024-05-13 and filed notice on 2024-10-23. 4,795 Washington residents were affected. 163 days elapsed between awareness and notification. 0 days to identify the breach. 35 days to contain the breach.
- 💎Delaware State AGas reporting2024-10-23
State AG breach notification from Delaware regarding Landmark Admin, LLC. The source PDF attachment contains only raw PDF internal object streams and metadata markers; no readable incident narrative, dates, or data types are present.
- 🍁Vermont State AGas reporting2024-10-23
Landmark Admin, LLC, a third-party administrator for insurance carriers, notified consumers of a data breach occurring between May 13 and June 17, 2024. Unauthorized actors encrypted and exfiltrated data, including names, tax IDs, driver's licenses, and medical information. Landmark engaged forensic investigators, secured systems, and offered 12 months of identity protection services.
- 🦬Montana State AGas reporting2024-06-27
Landmark Admin, LLC reported a data breach to the Montana Attorney General. The breach was reported on 2024-06-27. The breach occurred from 5/13/2024 to 5/14/2024. 2,987 Montana residents were affected.
- 🍁Vermont State AGas reporting2024-06-27
Landmark Admin, LLC, a third-party administrator for life insurance carriers, notified consumers of a data breach detected on May 13, 2024. An unauthorized third party accessed the network, potentially compromising names, addresses, SSNs, tax IDs, driver's licenses, passport numbers, financial account numbers, medical information, and policy details. Forensic investigation is ongoing.
- GLOBALLeak Siteas victim2021-11-29
When Paul Stephens founded Landmark Builders in 1975, he was determined to make his company “the preferred builder that consistently delivers what is promised.” His principles of integrity, dependability, and a disciplined work ethic paved the way for Landmark to become one of the most