HackingFinancial ServicesTechnologyFinanceVulnerability ExploitZero-DayData ExfiltratedSupply Chain (3P Vendor)Identity (basic)Government IDFinancial accountMediumContained

Financial Institution Service Corporation

bd_3f02b20407b109de · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 31, 2023

Filed

Sep 22, 2023

To disclose

16 weeks

Affected

Not disclosed

Linked

9 filings

Confidence

66%

Full breach record for Financial Institution Service Corporation →10 incidents on file

Financial Institution Service Corporation (FISC) disclosed a data breach resulting from the exploitation of zero-day vulnerabilities in Progress Software's MOVEit Transfer tool. An unknown actor accessed the server between May 30-31, 2023, and exfiltrated personal data including names, SSNs, driver's license numbers, and financial account information. FISC engaged third-party specialists, notified law enforcement, and provided 12 months of identity monitoring via Kroll.

J jump to incidentP pin to compareR raw source

Vermont clock✗ VT AG >45 bday16 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 1 days

discovery → filing · 16 weeks / 114 days

May 30, 2023

Begins

May 31, 2023

Discovered

Sep 22, 2023

Filed

vs. sector median

+8 wks slower

This filing is one of 9 about the same incident.View merged incident

A leak claim by cl0p about this victim predates this filing by 77 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

California State AGbd_6414ec0eb2b443b12023-09-28 · +6dVerified by operator
Vermont State AGbd_ab6b5f1c183753242023-09-28 · +6dCandidate
Delaware State AGbd_f567b7260ba921f02023-09-28 · +6dVerified by operator
Vermont State AGbd_38cc1d86a14473772023-10-04 · +12dCandidate

Show 4 more filings ↓up to 17d gap

New Hampshire State AGbd_f28ceba937a622082023-10-04 · +12dCandidate
Vermont State AGbd_443bd0900c23f1b92023-10-09 · +17dVerified
New Hampshire State AGbd_6e00e5b1fc258dae2023-10-09 · +17dVerified
Maine State AGbd_9fd9aa3388a492ce2023-10-09 · +17dCandidate

Name: Financial Institution Service Corporation
norm: financial institution service
Domain: fiscdp.com

Name: Financial Institution Service Corporation
norm: financial institution service
Domain: fiscdp.com
Industry: Financial ServicesllmTechnologyllm

Discovered: May 31, 2023
Breach occurred: May 30, 2023 – May 31, 2023
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Sep 22, 2023
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security numberDate of birth
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: promptly reported the event to federal law enforcement
Initial access: exploit_public_facing

During the incident: Moved quickly to apply available patching and undertook recommended mitigation steps
Launched an investigation, with the assistance of third-party cybersecurity specialists
Promptly reported the event to federal law enforcement
Providing you with access to twelve (12) months of identity monitoring services provided by Kroll
Changes made: Reviewing and enhancing our existing policies and procedures related to data privacy
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 16 weeks(114 days from discovery to filing)
Compliance flags: VT AG >45 bdayLeak >30d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 5 states

View merged incident ↗

Vermont State AGSep 22 · first · this page

California State AG+6d

Vermont State AG+6d

Delaware State AG+6d

Vermont State AG+12d

New Hampshire State AG+12d

Vermont State AG+17d

New Hampshire State AG+17d

Maine State AG+17d

Pattern: first filing Sep 22 (VT), last Oct 9 (ME) — 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://ago.vermont.gov/document/2023-09-22-financial-institution-service-corporation-progress-software-moveit-data-breach-notice
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 22, 2023
Raw hash: a0a19a431a575bc3576d8f478fe724f9779604b436e48503a78f7890392dc580

Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityFinancial Institution Service Corporation

Victim entityFinancial Institution Service Corporation

Incidentdiscovered May 31, 2023

Stated responseMoved quickly to apply available patching and undertook recommended mitigation steps

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov