HackingTechnologyInformationStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDMediumContained

AAR Corp.

bd_f697fb4592d2c330 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 2, 2019

Filed

Aug 12, 2019

To disclose

24 days

Affected

2state residents only

Linked

2 filings

Confidence

66%

Full breach record for AAR Corp. →

AAR Corp. notified NH AG of unauthorized access to an employee email account on May 2, 2019. Investigation confirmed on July 19, 2019 that PII (name, DOB, SSN, DL, Passport) of 2 NH residents was accessed. Notification mailed Aug 6, 2019. Remediation included securing logins, engaging forensic experts, and offering 2 years of Kroll credit monitoring.

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Incident timeline

discovery → filing · 15 weeks / 102 days

May 2, 2019

Begins

May 2, 2019

Discovered

Aug 12, 2019

Filed

vs. sector median

15 wks faster

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Montana State AGbd_10fb7ffe32462d3c2019-08-06 · +6dCandidate

Name: AAR Corp.
norm: aar

Name: AAR Corp.
norm: aar
Industry: Technologyllm

Discovered: May 2, 2019
Breach occurred: May 2, 2019
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 6, 2019
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified Office of the Attorney General, New Hampshire
Initial access: valid_credentials

During the incident: Took action to secure remote logins
Contacted law enforcement
Initiated an independent investigation into the incident with third-party forensic experts
Offering two years of identity protection (3-bureau credit monitoring and identity theft restoration) services through Kroll at no cost to the residents
Notice is also being provided to the credit reporting agencies
Changes made: Reinforcing remote access procedures and data handling practices
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 24 days(24 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Montana State AGAug 6 · first

New Hampshire State AG+6d · this page

Pattern: first filing Aug 6 (MT), last Aug 12 (NH) — a 6-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://mm.nh.gov/files/uploads/doj/remote-docs/aar-corp-20190812.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 12, 2019
Raw hash: 6b3d53b1697d1c48b8d0065a483bdd5958f716ed56611b0cecd3168a638a5c19

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityAAR Corp.

Victim entityAAR Corp.

Incidentdiscovered May 2, 2019

Stated responseTook action to secure remote logins

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov