HackingEducationEducationSQL InjectionCapture Stored DataData ExfiltratedTargetedIdentity (basic)Government IDPIIMediumActive

Clarksville Montgomery County School System

bd_384277b8a76e56b1 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 11, 2012

Filed

Aug 8, 2012

To disclose

8 weeks

Affected

1state residents only

Linked

2 filings

Confidence

67%

Full breach record for Clarksville Montgomery County School System →2 incidents on file

Clarksville-Montgomery County School System (CMCSS) notified NH AG of a SQL injection attack discovered June 11, 2012, which exposed PII of employees and students including SSNs. One NH resident was affected. CMCSS disconnected networks, engaged forensic analysts and legal counsel, and notified law enforcement. Credit monitoring was offered.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 8 weeks / 58 days

Jun 11, 2012

Discovered

Aug 8, 2012

Filed

vs. sector median

2 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

Massachusetts State AGbd_8e4d8281ef42ac242012-08-12 · +4dVerified

Name: Clarksville Montgomery County School System
norm: clarksville montgomery county school system

Name: Clarksville Montgomery County School System
norm: clarksville montgomery county school system
Industry: Educationllm

Discovered: Jun 11, 2012
Materiality determined: —
Notification sent: Aug 2, 2012
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDPII
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 ChannelT1119 Automated Collection
Threat actor: ExternalFinancial
Regulator citations: Notified Office of the Attorney General of New HampshireNotified local and state law enforcementTennessee Bureau of Investigation working in conjunction with the FBI
Initial access: exploit_public_facing

During the incident: Retained breach notification legal counsel Nelson, Levine, de Luca & Hamilton, LLC
Retained forensic computer analysts Kivu Consulting, Inc.
Notified local and state law enforcement
Notified the Tennessee Bureau of Investigation
Disconnected its network from the internet
Internally disconnected the Central Office from the thirty-eight schools within the system
Changes made: Providing notice of this data security event to other state regulators
Providing FraudStopTM Credit Edition credit monitoring and identity recovery services
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 8 weeks(58 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 ↗

New Hampshire State AGAug 8 · first · this page

Massachusetts 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://mm.nh.gov/files/uploads/doj/remote-docs/clarksville-montgomery-school-20120808.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 8, 2012
Raw hash: 9ce1cf1a43eb411a9b82913f6117a7a840f3cd95bb01883efd66daaf8ba66998

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityClarksville Montgomery County School System

Victim entityClarksville Montgomery County School System

Incidentdiscovered Jun 11, 2012

Stated responseRetained breach notification legal counsel Nelson, Levine, de Luca & Hamilton, LLC

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov