UnknownGovernment IDFinancial accountMedium

Columbia College of Chicago

bd_c6d1e8dc0429f832 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Nov 27, 2019

To disclose

—

Affected

1state residents only

Linked

8 filings

Confidence

95%

Full breach record for Columbia College of Chicago →

Columbia College Chicago reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2019-11-27. 1 Massachusetts residents were affected. The report records the breach type as electronic.

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Massachusetts clock✓ MA credit monitoring due

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Nov 27, 2019

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 8 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitenetwalkerbd_1dda001098a673f82020-06-03 · +189dCandidate

Regulatory filings (6) · sorted by filing gap

Illinois State AGbd_a7c6c1477885762d2020-01-01 · +35dVerified by operator
Massachusetts State AGbd_3ef7d979c74a98922020-07-15 · +231dVerified
Montana State AGbd_6c1e0586edfbf6072020-07-15 · +231dVerified
Indiana State AGbd_82e118f1ea9b222b2020-07-15 · +231dVerified by operator

Show 2 more filings ↓up to 245d gap

New Hampshire State AGbd_b2f2e5126ba2b5e62020-07-15 · +231dCandidate
New Hampshire State AGbd_7f8012c92f50029b2020-07-29 · +245dCandidate

Name: Columbia College of Chicago
norm: columbia college of chicago

Name: Columbia College of Chicago
norm: columbia college of chicago

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 1state-resident count only
Data types: Government IDFinancial account
Data elements: Social Security numberFinancial account number
Stated not affected: Driver's licence numberPayment card number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown

Compliance flags: MA credit monitoring due
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 5 states

View merged incident ↗

Massachusetts State AGNov 27 · first · this page

Illinois State AG+35d

Massachusetts State AG+231d

Montana State AG+231d

Indiana State AG+231d

New Hampshire State AG+231d

New Hampshire State AG+245d

Pattern: first filing Nov 27 (MA), last Jul 29 (NH) — a 245-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://www.mass.gov/doc/data-breach-report-2019/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 27, 2019
Raw hash: be04a7c907903623c7bb0fcccacde40d75b14627c44b9403c8defce5b98e12e6

Linked disclosures

Ransomware claims (1)

Regulatory filings (6) · sorted by filing gap

Reporting entityColumbia College of Chicago

Victim entityColumbia College of Chicago

IncidentUnknown

ComplianceMA credit monitoring due

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov