HackingFinancial ServicesFinanceStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountCredentialsMediumContained

Wells Fargo Bank, National Association

bd_84ec54b356c51207 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

May 5, 2022

To disclose

—

Affected

Not disclosed

Linked

7 filings

Confidence

66%

Full breach record for Wells Fargo Bank, National Association →90 incidents on file

Wells Fargo Bank, N.A. submitted a breach notification to the California Attorney General's Office regarding an incident occurring on December 31, 2021. The breach compromised customer personal information, including Social Security numbers, dates of birth, and financial account details. The bank provided credit monitoring services through Experian IdentityWorks and advised customers on protecting their accounts and identity.

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Incident timeline

Dec 31, 2021

Begins

May 5, 2022

Filed

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

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

New Hampshire State AGbd_c37b33fa9e99f29e2022-05-05Verified
Massachusetts State AGbd_f51aabad899092de2022-05-05Verified
Montana State AGbd_5a6468a6e01614022022-05-06 · +1dVerified
Oregon State AGbd_5da68f4b3b2cd8df2022-05-04 · +1dVerified

Show 2 more filings ↓up to 5d gap

Washington State AGbd_517b11a4991398002022-05-03 · +2dCandidate
Massachusetts State AGbd_06ea878b329452472022-05-10 · +5dVerified

Name: Wells Fargo Bank, National Association
norm: wells fargo bank national
Industry: financial_services

Name: Wells Fargo Bank, National Association
norm: wells fargo bank national
Industry: financial_services
Industry: Financial Servicesllm

Discovered: —
Breach occurred: Dec 31, 2021
Materiality determined: —
Notification sent: Jan 1, 2022
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial accountCredentials
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Initial access: valid_credentials

During the incident: Offering Experian IdentityWorks credit monitoring subscription
Providing Tips to Protect Your Personal Information
Providing contact information for customer support
Changes made: Encouraging customers to monitor account statements
Suggesting placement of password protection on accounts
Advising customers to change usernames or passwords if compromised
Recommending credit freezes or fraud alerts
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 6 states

View merged incident ↗

Washington State AGMay 3 · first

Oregon State AG+1d

New Hampshire State AG+2d

Massachusetts State AG+2d

California State AG+2d · this page

Montana State AG+3d

Massachusetts State AG+7d

Pattern: first filing May 3 (WA), last May 10 (MA) — a 7-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://oag.ca.gov/ecrime/databreach/reports/sb24-553127
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 5, 2022
Raw hash: 2a65945e3845e0e68c0b7b21fa47df3e7c95a270269685e4de6694251fe975bd

Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entityWells Fargo Bank, National Association

Victim entityWells Fargo Bank, National Association

IncidentUnauthorized Access

Stated responseOffering Experian IdentityWorks credit monitoring subscription

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov