HackingProfessional ServicesProfessional ServicesVulnerability ExploitSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedPIIIdentity (basic)LowContained

Sovos Compliance, LLC

bd_084e33a4c378d534 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Aug 23, 2023

To disclose

—

Affected

Not disclosed

Linked

26 filings

Confidence

66%

Full breach record for Sovos Compliance, LLC →

Sovos Compliance, LLC notified consumers that unauthorized actors exploited a previously unknown vulnerability in Progress Software's MOVEit Transfer application to download files containing personal information. The incident was discovered after Progress announced the vulnerability on May 31, 2023. Sovos took the application offline, activated incident response procedures, retained cybersecurity experts, and notified law enforcement. Affected individuals are offered two years of credit monitoring and identity restoration services.

J jump to incidentP pin to compareR raw source

Incident timeline

May 31, 2023

Begins

Aug 23, 2023

Filed

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

Delaware State AGbd_1263c3b0407347452023-08-23Verified
South Carolina State AGbd_feeca91083c9d9dd2023-08-24 · +1dVerified by operator
Maine State AGbd_1d16661cc5f0c5c22023-09-05 · +13dVerified
Massachusetts State AGbd_1ad22c3922f21ff62023-09-22 · +30dVerified

Show 6 more filings ↓up to 30d gap

California State AGbd_2644df19a41ec8302023-09-22 · +30dVerified
Oregon State AGbd_40393771a63e83722023-09-22 · +30dVerified
Vermont State AGbd_7d54e64352e44cf52023-09-22 · +30dVerified
Maine State AGbd_9c65f917da81d4d82023-09-22 · +30dVerified
Washington State AGbd_bfa8650066e498842023-09-22 · +30dVerified
New Hampshire State AGbd_fd9a9a297311db802023-09-22 · +30dVerified

Showing first 10 of 25 linked disclosures.

Name: Sovos Compliance, LLC
norm: sovos compliance

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

Discovered: —
Breach occurred: May 31, 2023
Materiality determined: —
Notification sent: Aug 23, 2023
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1195 Supply Chain CompromiseT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified law enforcement
Third party: via Progress Software
Initial access: supply_chain

During the incident: Took the affected application offline
Activated our incident response procedures
Retained outside advisors and cybersecurity experts to assist in the evaluation of the situation
Notified law enforcement
Offering two years of complimentary credit monitoring and identity restoration services through Kroll
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 9 states

View merged incident ↗

Delaware State AGAug 23 · first

Vermont State AGAug 23 · first · this page

South Carolina State AG+1d

Maine State AG+13d

Massachusetts State AG+30d

California State AG+30d

Oregon State AG+30d

Vermont State AG+30d

Maine State AG+30d

Washington State AG+30d

New Hampshire State AG+30d

Pattern: first filing Aug 23 (DE), last Sep 22 (NH) — 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/2023-08-23-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: Aug 23, 2023
Raw hash: 572e3a13aff383634b176fbe510d69d23b423a42c155aff99d6eb1737ad2de43

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entitySovos Compliance, LLC

Victim entitySovos Compliance, LLC

IncidentThird-Party / Supply Chain

Stated responseTook the affected application offline

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov