HackingFinancial ServicesFinanceVulnerability ExploitData ExfiltratedCustomer Data InvolvedSupply Chain (3P Vendor)Identity (basic)Government IDPIIHighContained

Teachers Insurance and Annuity Association of America

bd_2ebc416a4ea0530d · schema v1 · pii pii-v1

Severity

High

Discovered

Jun 9, 2023

Filed

Jul 27, 2023

To disclose

7 weeks

Affected

56,331state residents only

Linked

12 filings

Confidence

69%

Full breach record for Teachers Insurance and Annuity Association of America →6 incidents on file

TIAA notified Washington AG of a data security incident affecting 56,331 residents. Third-party vendor PBI was impacted by the MOVEit Transfer vulnerability (exploited May 29-30, 2023). TIAA learned of the investigation on June 9, 2023. Exfiltrated data included names, SSNs, DOBs, addresses, and gender. Notifications began July 14, 2023, offering 2 years of credit monitoring.

J jump to incidentP pin to compareR raw source

Washington clock⏱ WA AG >30d7 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 11 days

discovery → filing · 7 weeks / 48 days

May 29, 2023

Begins

Jun 9, 2023

Discovered

Jul 27, 2023

Filed

vs. sector median

1 wks faster

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

Part of Progress Software Corporation supply-chain incident (2023) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Hawaii State AGbd_69cfd607fb6c48072023-07-27Verified
South Carolina State AGbd_fdfda27042fb7a5a2023-07-27Verified by operator
Maine State AGbd_a760fbad056957c02023-07-24 · +3dVerified
California State AGbd_dc7396da17f400f62023-07-24 · +3dCandidate

Show 6 more filings ↓up to 21d gap

Idaho State AGbd_6311fa3dd226253d2023-07-21 · +6dVerified
California State AGbd_7b3aede4e27192152023-07-21 · +6dCandidate
Massachusetts State AGbd_86ea77d6856815a12023-07-21 · +6dVerified
Montana State AGbd_c76c639d9bdb3a6d2023-07-21 · +6dVerified
Delaware State AGbd_73c09f3ceeff8d692023-07-14 · +13dVerified
New Hampshire State AGbd_53687e79813fbfd22023-08-17 · +21dVerified

Showing first 10 of 11 linked disclosures.

Name: Teachers Insurance and Annuity Association of America
norm: teachers insurance and annuity association of america

Name: Teachers Insurance and Annuity Association of America
norm: teachers insurance and annuity association of america
Industry: Financial Servicesllm

Discovered: Jun 9, 2023
Breach occurred: May 29, 2023 – May 30, 2023
Undetected for: 11 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 14, 2023
Affected individuals: 56,331state-resident count only
Data types: Identity (basic)Government IDPII
Data elements: NameSocial Security numberDate of birth
WA-stated cause: Cyberattack
WA-stated duration: lifecycle 1-99dexposure 1-99d
WA-stated discovery: Found after the fact
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified Washington Office of the Attorney General
Third party: via Pension Benefit Information, LLC
Initial access: exploit_public_facing

During the incident: Worked with PBI to promptly investigate the nature and scope of the event
Reconciled files against records to determine impact
Began mailing notice letters to impacted individuals
Offered two years of free credit monitoring, fraud consulting and identity theft restoration services
Changes made: PBI is reviewing and enhancing its information security policies and procedures
Offered 24 months of complimentary identity monitoring services through Kroll
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 7 weeks(48 days from discovery to filing)
Compliance flags: WA AG >30d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 10 states

View merged incident ↗

Delaware State AGJul 14 · first

Idaho State AG+7d

California State AG+7d

Massachusetts State AG+7d

Montana State AG+7d

Maine State AG+10d

California State AG+10d

Hawaii State AG+13d

South Carolina State AG+13d

Washington State AG+13d · this page

New Hampshire State AG+34d

Pattern: first filing Jul 14 (DE), last Aug 17 (NH) — a 34-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://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA26004.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 27, 2023
Raw hash: 7ae6c44c7bde911095075ce2cdae495a1324d0bf4858b3c34ebb7664021a626b

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityTeachers Insurance and Annuity Association of America

Victim entityTeachers Insurance and Annuity Association of America

Incidentdiscovered Jun 9, 2023

Stated responseWorked with PBI to promptly investigate the nature and scope of the event

ComplianceWA AG >30d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com