DisclosureLens
HackingFinancial ServicesFinanceStolen CredentialsDelayed DiscoveryIdentity (basic)Government IDFinancial accountMediumContained

J.P. Morgan

bd_2c75438adc27bcc8 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 26, 2024

Filed

Apr 18, 2024

To disclose

7 weeks

Affected

Not disclosed

Linked

5 filings

Confidence

66%

J.P. Morgan notified consumers of a data breach where three authorized system users, employed by J.P. Morgan customers or agents, accessed plan participant information between August 2021 and February 2024. The accessed data included names, addresses, SSNs, and bank account numbers. J.P. Morgan applied a software update and offered two years of credit monitoring.

Vermont clock⏱ VT AG >14 bday7 weeks discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 914 days
discovery → filing · 7 weeks / 52 days

Aug 26, 2021

Begins

Feb 26, 2024

Discovered

Apr 18, 2024

Filed

vs. sector median

1 wks faster

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Filing propagation · 5 filings · 5 states

View merged incident ↗
Delaware State AGApr 18 · first
Vermont State AGApr 18 · first · this page
California State AG+9d
Oregon State AG+10d
Montana State AG+18d

Pattern: first filing Apr 18 (DE), last May 6 (MT) — a 18-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.