PhysicalProfessional ServicesProfessional ServicesTheftCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)LowContained

Jackson Lewis

bd_a99ede413afc86c7 · schema v1 · pii pii-v1

Severity

Low

Discovered

Aug 16, 2022

Filed

Feb 17, 2023

To disclose

26 weeks

Affected

Not disclosed

Linked

12 filings

Confidence

65%

Full breach record for Jackson Lewis →3 incidents on file

Jackson Lewis P.C. reported the theft of two hard drives from a locked storage room in one of its offices on January 7, 2022. The drives contained confidential information of personnel and clients, including full names. The firm determined on August 16, 2022, that personal information was stored on the stolen drives. A review completed on November 19, 2022, identified affected individuals. Notices were sent between December 9 and December 20, 2022. The firm offered 12 months of complimentary credit monitoring via Experian IdentityWorks. No evidence of further misuse was found.

J jump to incidentP pin to compareR raw source

California clockDiscovered Aug 16, 2022 → Notified Dec 20, 2022126d ✗ CA 60-day late26 weeks discovery → filing

Incident timeline

undetected · 221 days

discovery → filing · 26 weeks / 185 days

Jan 7, 2022

Begins

Aug 16, 2022

Discovered

Feb 17, 2023

Filed

vs. sector median

+8 wks slower

This filing is one of 12 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

HHS OCRbd_b61502b887ceaf502023-02-17Verified
New Hampshire State AGbd_64efaf67a1c46a372023-01-25 · +23dVerified
Vermont State AGbd_0fde3fc4947bfd512023-03-16 · +27dVerified
California State AGbd_36a72583dcda602b2023-03-16 · +27dVerified

Show 6 more filings ↓up to 195d gap

Maine State AGbd_9d03f1e270b374922023-03-16 · +27dVerified
Massachusetts State AGbd_016cb3f75905233f2023-01-20 · +28dVerified
California State AGbd_31d8496094b8a9942023-01-20 · +28dVerified
Indiana State AGbd_8cd8c657e4c9b6cc2023-01-20 · +28dVerified
New Hampshire State AGbd_ddf5bc42f4f20a9e2023-03-20 · +31dVerified
California State AGbd_b11c716baaed44512023-08-31 · +195dVerified

Showing first 10 of 11 linked disclosures.

Name: Jackson Lewis
norm: jackson lewis
Domain: jacksonlewis.com

Name: Jackson Lewis
norm: jackson lewis
Domain: jacksonlewis.com
Industry: Professional Servicesllm

Discovered: Aug 16, 2022
Breach occurred: Jan 7, 2022
Undetected for: 221 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 20, 2022
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Unknown
MITRE ATT&CK: T1052 Exfiltration Over Physical Medium
Threat actor: External

During the incident: Examined security camera footage
Collaborated with building management to review access records
Conducted extensive investigation of impacted folders, files, and documents
Conducted thorough review to assess which personal information pertaining to individuals was connected to respective clients
Notified clients of investigation and findings between December 9, 2022 and December 20, 2022
Offering a 12 month complimentary membership of Experian IdentityWorks Credit 3B
Changes made: Reviewing our systems and controls
Making improvements to minimize the chances of this happening again
Reviewing our physical safeguards
Reviewing employee training
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 26 weeks(185 days from discovery to filing)
Compliance flags: CA 60-day late · 126d
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: Aug 16, 2022
→ Notified: Dec 20, 2022
126d 60 days (analyst band, pre-2026 discoveries) CA 60-day late

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Aug 16, 2022 → Notified: Dec 20, 2022	126d	60 days (analyst band, pre-2026 discoveries)	CA 60-day late

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 6 states

View merged incident ↗

Massachusetts State AGJan 20 · first

California State AGJan 20 · first

Indiana State AGJan 20 · first

New Hampshire State AG+5d

HHS OCR+28d

California State AG+28d · this page

Vermont State AG+55d

California State AG+55d

Maine State AG+55d

New Hampshire State AG+59d

California State AG+223d

Pattern: first filing Jan 20 (MA), last Aug 31 (CA) — a 223-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 11 — the full spread may be wider.

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/sb24-563365
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 17, 2023
Raw hash: 1640fd40f8a59f6016ec9143ed9aa0cc85eddbf612150a55d6b967d0d0ceb5c1

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityJackson Lewis

Victim entityJackson Lewis

Incidentdiscovered Aug 16, 2022

Stated responseExamined security camera footage

ComplianceCA 60-day late

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov