Social EngineeringFinancial ServicesFinancePhishingStolen CredentialsCustomer Data InvolvedTargetedCredentialsPIILowContained

Orrstown Bank

bd_0d8e6c138847fa71 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jul 19, 2018

Filed

Aug 28, 2018

To disclose

6 weeks

Affected

5state residents only

Linked

2 filings

Confidence

66%

Full breach record for Orrstown Bank →4 incidents on file

Orrstown Bank notified Montana AG of a phishing incident affecting two employees' email accounts starting Oct 2, 2017. Detected July 19, 2018. Incident compromised employee credentials and potentially customer PII. Bank reset passwords, engaged forensic experts, notified law enforcement, and provided 2 years of Kroll identity monitoring to affected individuals.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 290 days

discovery → filing · 6 weeks / 40 days

Oct 2, 2017

Begins

Jul 19, 2018

Discovered

Aug 28, 2018

Filed

vs. sector median

4 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_7572fac635c344672018-08-28Verified

Name: Orrstown Bank
norm: orrstown bank

Name: Orrstown Bank
norm: orrstown bank
Industry: Financial Servicesllm

Discovered: Jul 19, 2018
Breach occurred: Oct 2, 2017
Undetected for: 290 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 18, 2018
Affected individuals: 5state-resident count only
Data types: CredentialsPII
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Orrstown notified the appropriate federal law enforcement officials
Initial access: phishing_link

During the incident: The passwords for the two compromised email accounts were changed immediately by the Orrstown security team
All Orrstown employee email passwords were changed
Our email vendor was engaged immediately by the Orrstown security team to assist in gathering details of the incident and to contain any further activity
External counsel and forensic experts were retained to comprehensively review the scope of the intrusion
Orrstown notified the appropriate federal law enforcement officials
Changes made: Secured the services of Kroll Inc., a division of Duff & Phelps, to provide identity monitoring at no cost to you for two years
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 weeks(40 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 ↗

Massachusetts State AGAug 28 · first

Montana State AGAug 28 · first · this page

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/Breach-Notification-Details-4.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 28, 2018
Raw hash: 6e466d6527463595d992aef5130cd67ce03143904e1f12576a42c6254a5189a8

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityOrrstown Bank

Victim entityOrrstown Bank

Incidentdiscovered Jul 19, 2018

Stated responseThe passwords for the two compromised email accounts were changed immediately by the Orrstown security team

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov