DisclosureLens
HackingProfessional ServicesProfessional ServicesData ExfiltratedCustomer Data InvolvedIdentity (basic)LowContained

John G Yphantides A Professional Law

bd_2fc1ec9b842194be · schema v1 · pii pii-v2

Severity

Low

Discovered

—

Filed

Oct 16, 2026

To disclose

—

Affected

Not disclosed

Linked

2 records

Confidence

69%
Full breach record for John G Yphantides A Professional Law →

John G. Yphantides, a Professional Law Corporation, notified the California Attorney General of a data breach. Between April 9 and April 13, 2026, an unauthorized actor accessed the firm's network and acquired files containing names and other personal information. The firm engaged third-party forensic specialists, secured its systems, and is offering 12 months of complimentary credit monitoring to affected individuals. The specific detection date was not disclosed, only the occurrence window and the date the firm determined specific individuals' data was involved.

Leak gap clock⏱ Leak >90d
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline

Apr 9, 2026

Begins

Oct 16, 2026

Filed

This filing is one of 2 records about the same incident.View merged incident
A leak claim by qilin about this victim was first seen 156 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

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.