AccidentalProfessional ServicesProfessional ServicesData MishandlingSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)LowContained

Adamson Ahdoot LLP

bd_2708e76cf16601bc · schema v1 · pii pii-v1

Severity

Low

Discovered

Nov 1, 2025

Filed

Dec 19, 2025

To disclose

7 weeks

Affected

Not disclosed

Confidence

65%

Full breach record for Adamson Ahdoot LLP →

Adamson Ahdoot LLP notified California residents that a third-party vendor with authorized access to cloud-hosted firm resources may have unintentionally permitted unauthorized access to documents between October 27 and November 4, 2025. The firm learned of the incident in November 2025. Affected data includes names. The firm arranged for deletion of accessed files and is offering complimentary identity monitoring services.

J jump to incidentP pin to compareR raw source

California clockDiscovered Nov 1, 2025 → Notified Dec 19, 202548d ✓ CA 60-day OK7 weeks discovery → filing

Incident timeline

undetected · 5 days

discovery → filing · 7 weeks / 48 days

Oct 27, 2025

Begins

Nov 1, 2025

Discovered

Dec 19, 2025

Filed

vs. sector median

11 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

Name: Adamson Ahdoot LLP
norm: adamson ahdoot

Name: Adamson Ahdoot LLP
norm: adamson ahdoot
Industry: Professional Servicesllm

Discovered: Nov 1, 2025
Breach occurred: Oct 27, 2025 – Nov 4, 2025
Undetected for: 5 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 19, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Third-Party / Supply Chain
Third party: via third-party vendor
Initial access: trusted_relationship

During the incident: Took steps to confirm this matter did not involve our computer network
Reviewed information provided by the cloud provider
Began a review of the potentially impacted documents
Arranged for the party responsible for this matter to delete the accessed files
Notifying individuals to ensure they are aware of this matter
Providing individuals with free resources and guidance, including identity monitoring services
Changes made: Evaluating additional technical measures
Reviewing our vendor vetting and supervision practices
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 7 weeks(48 days from discovery to filing)
Compliance flags: CA 60-day OK · 48d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Nov 1, 2025
→ Notified: Dec 19, 2025
48d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Nov 1, 2025 → Notified: Dec 19, 2025	48d	60 days (analyst band, pre-2026 discoveries)	CA 60-day OK

Status: No extraction artifact recorded for this disclosure.

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://oag.ca.gov/ecrime/databreach/reports/sb24-616044
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 19, 2025
Raw hash: c2084cbffd4f47c9397890162bbc3318e0a5b99d6f9371d9d5459ec2670bdbae

Reporting entityAdamson Ahdoot LLP

Victim entityAdamson Ahdoot LLP

Incidentdiscovered Nov 1, 2025

Stated responseTook steps to confirm this matter did not involve our computer network

ComplianceCA 60-day OK

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov