HackingFinancial ServicesFinanceVulnerability ExploitData ExfiltratedCustomer Data InvolvedPIIIdentity (basic)LowContained

1st Source Bank

bd_fda2be588d043776 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 1, 2023

Filed

Jul 26, 2023

To disclose

8 weeks

Affected

162state residents only

Linked

10 filings

Confidence

66%

Full breach record for 1st Source Bank →6 incidents on file

1st Source Bank filed a supplemental notice with the New Hampshire Attorney General regarding a MOVEit vulnerability incident. The bank became aware of the vulnerability on June 1, 2023, and confirmed customer PII was potentially acquired on June 24, 2023. 162 New Hampshire residents were notified. The bank partnered with Kroll to provide identity monitoring services.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 8 weeks / 55 days

Jun 1, 2023

Discovered

Jun 24, 2023

Scope determined

Jul 26, 2023

Filed

vs. sector median

2 wks faster

This filing is one of 10 filings about the same incident.View merged incident

Part of Progress Software Corporation supply-chain incident (2023) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (9) · sorted by filing gap

California State AGbd_4a59c8811709f62b2023-07-26Verified
Oregon State AGbd_08c27ccfede4e9ef2023-07-27 · +1dVerified
Washington State AGbd_d0cebba25691bccf2023-07-20 · +6dVerified
Oregon State AGbd_db8e5883d0d70d122023-07-20 · +6dVerified

Show 5 more filings ↓up to 16d gap

California State AGbd_504a71c703e7184f2023-07-19 · +7dVerified
Montana State AGbd_644846888cf47c7f2023-07-19 · +7dVerified
Maine State AGbd_ee5f8afdf477969e2023-07-19 · +7dVerified
Vermont State AGbd_a872f10fb82b1c592023-07-14 · +12dCandidate
SEC 8-Kbd_66ec9f2d6644e6032023-07-10 · +16dVerified

Name: 1st Source Bank
norm: 1st source bank

Name: 1st Source Bank
norm: 1st source bank
Industry: Financial Servicesllm

Discovered: Jun 1, 2023
Materiality determined: Jun 24, 2023
Notification sent: Jul 14, 2023
Affected individuals: 162state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Misconfiguration
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified Attorney General John M. Formella
Initial access: exploit_public_facing

During the incident: Partnering with Kroll to provide access to complimentary identity monitoring services to notified individuals
Provided notification of this incident to additional impacted individuals following the identification of updated name or address information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 8 weeks(55 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 10 filings · 7 states

View merged incident ↗

SEC 8-KJul 10 · first

Vermont State AG+4d

California State AG+9d

Montana State AG+9d

Maine State AG+9d

Washington State AG+10d

Oregon State AG+10d

California State AG+16d

New Hampshire State AG+16d · this page

Oregon State AG+17d

Pattern: first filing Jul 10, last Jul 27 (OR) — a 17-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/first-source-20230726.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 26, 2023
Raw hash: 3a00d03fc5c58a94e9c85254e01cf3f37efd1c09b89ca684b7840da0117922ca

Linked disclosures

Regulatory filings (9) · sorted by filing gap

Reporting entity1st Source Bank

Victim entity1st Source Bank

Incidentdiscovered Jun 1, 2023

Stated responsePartnering with Kroll to provide access to complimentary identity monitoring services to notified individuals

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov