HackingTechnologyFinancial ServicesInformationVulnerability ExploitSupply Chain (3P Vendor)Data ExfiltratedIdentity (basic)Government IDMediumContained

Sovos Compliance, LLC

bd_7d54e64352e44cf5 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 31, 2023

Filed

Sep 22, 2023

To disclose

16 weeks

Affected

Not disclosed

Linked

26 filings

Confidence

66%

Full breach record for Sovos Compliance, LLC →

Sovos Compliance, LLC notified Vermont AG that unauthorized actors exploited a previously unknown vulnerability in Progress Software's MOVEit Transfer application to download personal information. Sovos took the application offline, engaged forensic experts, notified law enforcement, and offered two years of credit monitoring. The specific data elements are redacted in the template but include identity and government identifiers.

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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

discovery → filing · 16 weeks / 114 days

May 31, 2023

Discovered

Sep 22, 2023

Filed

vs. sector median

+5 wks slower

This filing is one of 26 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 (10) · sorted by filing gap

Massachusetts State AGbd_1ad22c3922f21ff62023-09-22Verified
California State AGbd_2644df19a41ec8302023-09-22Verified
Oregon State AGbd_40393771a63e83722023-09-22Verified
Maine State AGbd_9c65f917da81d4d82023-09-22Verified

Show 6 more filings ↓up to 30d gap

Washington State AGbd_bfa8650066e498842023-09-22Verified
New Hampshire State AGbd_fd9a9a297311db802023-09-22Verified
Maine State AGbd_1d16661cc5f0c5c22023-09-05 · +17dVerified
South Carolina State AGbd_feeca91083c9d9dd2023-08-24 · +29dVerified by operator
Vermont State AGbd_084e33a4c378d5342023-08-23 · +30dVerified
Delaware State AGbd_1263c3b0407347452023-08-23 · +30dVerified

Showing first 10 of 25 linked disclosures.

Name: Sovos Compliance, LLC
norm: sovos compliance

Name: Sovos Compliance, LLC
norm: sovos compliance
Industry: TechnologyllmFinancial Servicesllm

Discovered: May 31, 2023
Materiality determined: —
Notification sent: Sep 22, 2023
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: ExternalFinancial
Initial access: exploit_public_facing

During the incident: Took the affected application offline
Activated its incident response procedures
Retained outside advisors and cybersecurity experts
Notified law enforcement
Offering two years of complimentary credit monitoring and identity restoration services through Kroll
Changes made: Offering two years of complimentary credit monitoring and identity restoration services through Kroll
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 bday
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 · 11 filings · 9 states

View merged incident ↗

Vermont State AGAug 23 · first

Delaware State AGAug 23 · first

South Carolina State AG+1d

Maine State AG+13d

Massachusetts State AG+30d

California State AG+30d

Oregon State AG+30d

Maine State AG+30d

Washington State AG+30d

New Hampshire State AG+30d

Vermont State AG+30d · this page

Pattern: first filing Aug 23 (VT), last Sep 22 (VT) — a 30-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 25 — the full spread may be wider.

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-sovos-compliance-progress-software-moveit-data-breach-notice-consumers
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: c63bfa46bbdd4d2b0a33a4c613b69aacb3e2cda7397b288412c642ca8b061f4c

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entitySovos Compliance, LLC

Victim entitySovos Compliance, LLC

Incidentdiscovered May 31, 2023

Stated responseTook the affected application offline

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov