HackingEducationEducationStolen CredentialsCustomer Data InvolvedData ExfiltratedFinancial accountIdentity (basic)LowContained

MG Prep, Inc.

bd_72dfb278e47164fa · schema v1 · pii pii-v2

Severity

Low

Discovered

Mar 25, 2012

Filed

Apr 3, 2012

To disclose

9 days

Affected

57state residents only

Confidence

66%

Full breach record for MG Prep, Inc. →

MG Prep, Inc. (trade name Manhattan Prep) experienced an illegal intrusion of its servers on March 25, 2012. The hacker accessed and decrypted credit card information of 57 customers in New Hampshire. The company notified affected customers, credit card processors, and law enforcement, and engaged forensic experts to assess security arrangements.

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Incident timeline

discovery → filing · 9 days

Mar 25, 2012

Begins

Mar 25, 2012

Discovered

Apr 3, 2012

Filed

vs. sector median

7 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed57 affectedView incident

Name: MG Prep, Inc.
norm: mg prep

Name: MG Prep, Inc.
norm: mg prep
Industry: Educationllm

Discovered: Mar 25, 2012
Breach occurred: Mar 25, 2012
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 57state-resident count only
Data types: Financial accountIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Working with law enforcement

During the incident: Steps were immediately taken to prevent any further intrusions
Notified all customers whose information was compromised
Notified the credit card processor and each of the credit card companies
Working with law enforcement
Assessing all of our security arrangements with the assistance of forensic experts
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 days(9 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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/manhattan-prep-20120403.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 3, 2012
Raw hash: 3b3f07e72694a26127800d909d93d5d1126de63b8459bcc01fbcdff9ab8c8479

Reporting entityMG Prep, Inc.

Victim entityMG Prep, Inc.

Incidentdiscovered Mar 25, 2012

Stated responseSteps were immediately taken to prevent any further intrusions

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov