HackingIdentity (basic)Government IDFinancial accountMediumContained

Jeffrey W Krol & Associates

bd_001f19c24c6b82ea · schema v1 · pii pii-v2

Severity

Medium

Discovered

Nov 22, 2025

Filed

Jan 16, 2026

To disclose

—

Affected

Not disclosed

Linked

7 filings

Confidence

67%

Full breach record for Jeffrey W Krol & Associates →

Jeffrey W. Krol and Associates, LTD. notified Nebraska residents of a cybersecurity incident discovered on November 22, 2025. Unauthorized access to client files resulted in exposure of names, addresses, SSNs, and banking information. The company engaged forensic consultants, secured systems, and offers two years of credit monitoring.

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Leak gap clock⏱ Leak >30d

Incident timeline

Nov 22, 2025

Discovered

Jan 16, 2026

Filed

This filing is one of 7 about the same incident.View merged incident

A leak claim by sinobi about this victim predates this filing by 39 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitesinobibd_216eeebc824b0e8b2025-12-07 · +39dCandidate

Regulatory filings (5) · sorted by filing gap

Massachusetts State AGbd_70e64b4dea8556c82026-01-14 · +2dVerified
Indiana State AGbd_297b05d8f3f709f82026-01-13 · +3dVerified
Maine State AGbd_adcc2022b5dd9d4e2026-01-13 · +3dVerified
New Hampshire State AGbd_137cee464a26dd262026-01-12 · +4dVerified

Show 1 more filing ↓up to 15d gap

Illinois State AGbd_83c0ced7e827a4942026-01-01 · +15dCandidate

Name: Jeffrey W Krol & Associates
norm: jeffrey w krol associates
Domain: krolcpa.com

Name: Jeffrey W Krol & Associates
norm: jeffrey w krol associates
Domain: krolcpa.com

Discovered: Nov 22, 2025
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Initial access: valid_credentials

During the incident: Secured our IT systems and removed the cyber security threat actor’s access
Worked with our outside forensic consultants to remove the cyber threat actors’ access to our IT systems and to investigate and analyze the incident
Offering 2 years of credit monitoring
Changes made: Continuing to review our IT systems and security infrastructure to better deter and protect against future cybersecurity attacks
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >30d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Illinois State AGJan 1 · first

New Hampshire State AG+11d

Indiana State AG+12d

Maine State AG+12d

Massachusetts State AG+13d

Nebraska State AG+15d · this page

Pattern: first filing Jan 1 (IL), last Jan 16 (NE) — a 15-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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://nebraska.gov/ago/data-breach/documents/12f379a9-6740-4340-899f-a23eac06eecb.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 16, 2026
Raw hash: 03c0bed52a1fd734ddf3259c8a6601ac904a418ed5004083be0383e5fe905ed3

Linked disclosures

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Reporting entityJeffrey W Krol & Associates

Victim entityJeffrey W Krol & Associates

Incidentdiscovered Nov 22, 2025

Stated responseSecured our IT systems and removed the cyber security threat actor’s access

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenancenebraska.gov