HackingFinancial ServicesGovernmentFinanceStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

The Public School and Education Employee Retirement Systems of Missouri

bd_3c8bf34c4c83d71d · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 11, 2021

Filed

Oct 14, 2021

To disclose

5 weeks

Affected

142state residents only

Linked

7 filings

Confidence

64%

Full breach record for The Public School and Education Employee Retirement Systems of Missouri →

Public School & Education Employee Retirement Systems of Missouri (PSRS/PEERS) notified individuals of a data security incident on September 11, 2021, where an unauthorized individual accessed an employee's email account. Exposed data included names, SSNs, bank account numbers, and birth dates. PSRS/PEERS disabled the account, notified law enforcement, and offered 24 months of Experian IdentityWorks.

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Incident timeline

discovery → filing · 5 weeks / 33 days

Sep 11, 2021

Begins

Sep 11, 2021

Discovered

Oct 14, 2021

Filed

vs. sector median

4 wks faster

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

California State AGbd_075ad4272a174aa12021-10-14Verified
Maine State AGbd_40786003f9cdbf602021-10-14Verified
Massachusetts State AGbd_51b8b108a52ece792021-10-14Verified
Indiana State AGbd_529be718cf23201a2021-10-14Verified

Show 2 more filings ↓up to 4d gap

Oregon State AGbd_c7444d3acaafc8bf2021-10-14Verified
New Hampshire State AGbd_d23646775b71d2752021-10-18 · +4dVerified

Name: The Public School and Education Employee Retirement Systems of Missouri
norm: the public school and education employee retirement systems of missouri
Domain: psrsmo.org

Name: The Public School and Education Employee Retirement Systems of Missouri
norm: the public school and education employee retirement systems of missouri
Domain: psrsmo.org
Industry: Financial ServicesllmGovernmentllm

Discovered: Sep 11, 2021
Breach occurred: Sep 11, 2021
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 14, 2021
Affected individuals: 142state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: External
Regulator citations: notified relevant law enforcement agencies
Initial access: valid_credentials

During the incident: Disabled the impacted employee’s email account
Notified relevant law enforcement agencies
Took immediate steps to enhance security protocols
Offering a complimentary twenty four month membership of Experian’s IdentityWorks
Changes made: Enhanced security protocols
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(33 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 7 states

View merged incident ↗

California State AGOct 14 · first

Maine State AGOct 14 · first

Massachusetts State AGOct 14 · first

Indiana State AGOct 14 · first

Oregon State AGOct 14 · first

Montana State AGOct 14 · first · this page

New Hampshire State AG+4d

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://dojmt.gov/wp-content/uploads/OCP/Consumer-Notification-Letter-5.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 14, 2021
Raw hash: 421c0674258e081815c97bac16ae10d96c8a8dc61a212e29f921ddc31592637d

Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entityThe Public School and Education Employee Retirement Systems of Missouri

Victim entityThe Public School and Education Employee Retirement Systems of Missouri

Incidentdiscovered Sep 11, 2021

Stated responseDisabled the impacted employee’s email account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov