DisclosureLens
HackingFinancial ServicesFinanceSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedFinancial accountIdentity (basic)Government IDMediumContained

Alaska Air Group Federal Credit Union

bd_5e0a3bd92e535080 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Apr 17, 2026

To disclose

—

Affected

Not disclosed

Linked

9 filings

Confidence

86%
Full breach record for Alaska Air Group Federal Credit Union →

Alaska Air Group Credit Union (AAGCU) notified members of a cybersecurity incident on or about March 5, 2026 in which unauthorized actors compromised AAGCU's third-party IT service provider and used that access to reach AAGCU IT systems. The investigation determined the actors may have accessed and copied certain files from AAGCU systems. Potentially affected data elements include account number, date of birth, driver's license number, passport number, Social Security number, tax identification number, and routing number; no passwords or PINs were involved. AAGCU resecured its environment, engaged cybersecurity experts, and offered 24 months of Experian IdentityWorks credit monitoring and identity restoration. Notice letter dated April 16, 2026; two Rhode Island residents were notified, and the filing was submitted to the California Attorney General. Total affected count is not disclosed in this sample notice.

California clockConsumers notified Apr 16, 2026 → AG copy submitted Apr 17, 20261d ✓ CA AG copy ≤15d
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline

Mar 5, 2026

Begins

Apr 17, 2026

Filed

This filing is one of 9 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

Show 4 more filings ↓up to 1d gap

Filing propagation · 9 filings · 9 states

View merged incident ↗
Indiana State AGApr 16 · first
New Hampshire State AGApr 16 · first
Montana State AGApr 16 · first
Oregon State AG+1d
Massachusetts State AG+1d
Vermont State AG+1d
Maine State AG+1d
Washington State AG+1d
California State AG+1d · this page

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.