HackingTechnologyInformationStolen CredentialsData ExfiltratedIdentity (basic)Government IDMediumContained

Drivestream Inc.

bd_5944246f16139f48 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 9, 2024

Filed

Nov 24, 2025

To disclose

50 weeks

Affected

Not disclosed

Linked

11 filings

Confidence

66%

Full breach record for Drivestream Inc. →2 incidents on file

Drivestream Inc. notified consumers of a data breach occurring between Dec 4-9, 2024, where an unauthorized actor accessed systems storing employee data during an HCM migration. Impacted data included names combined with government identifiers (SSN, DOB, driver's license). Drivestream reported the incident to law enforcement, is cooperating with the investigation, and is offering credit monitoring services.

J jump to incidentP pin to compareR raw source

Vermont clock✗ VT AG >45 bday50 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 · 5 days

discovery → filing · 50 weeks / 350 days

Dec 4, 2024

Begins

Dec 9, 2024

Discovered

Nov 24, 2025

Filed

vs. sector median

+31 wks slower

This filing is one of 11 about the same incident.View merged incident

A leak claim by akira about this victim predates this filing by 350 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Siteakirabd_36b780c5589de4872025-01-07 · +320dVerified by operator
Leak Siteakirabd_c000a3f70e33a86e2024-12-09 · +350dVerified by operator

Regulatory filings (8) · sorted by filing gap

Nebraska State AGbd_067e8f2ff9d426892025-11-24Verified by operator
Illinois State AGbd_77f23ae34a1f44552025-12-01 · +7dVerified
Massachusetts State AGbd_3dfb99c21c1359da2025-11-17 · +7dVerified by operator
New Hampshire State AGbd_71871211473c181b2025-11-17 · +7dVerified

Show 4 more filings ↓up to 28d gap

Indiana State AGbd_bed2751c7893e79e2025-11-17 · +7dVerified
Maine State AGbd_ed6a450222836a2e2025-11-17 · +7dVerified
California State AGbd_b629ac5a91ff51932025-12-19 · +25dVerified
Texas State AGbd_69e2d186b91755092025-12-22 · +28dVerified

Name: Drivestream Inc.
norm: drivestream
Domain: drivestream.com

Name: Drivestream Inc.
norm: drivestream
Domain: drivestream.com
Industry: Technologyllm

Discovered: Dec 9, 2024
Breach occurred: Dec 4, 2024 – Dec 9, 2024
Undetected for: 5 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 24, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified applicable regulatory authorities, as required by law
Initial access: valid_credentials

During the incident: Reported the incident to law enforcement and is cooperating with their investigation
Offering complimentary access to credit monitoring and identity theft protection services through Epiq - Privacy Solutions ID
Changes made: Reviewing policies, procedures, and processes related to the storage and access of personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 50 weeks(350 days from discovery to filing)
Compliance flags: VT AG >45 bdayLeak >180d
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 · 9 states

View merged incident ↗

Massachusetts State AGNov 17 · first

New Hampshire State AGNov 17 · first

Indiana State AGNov 17 · first

Maine State AGNov 17 · first

Nebraska State AG+7d

Vermont State AG+7d · this page

Illinois State AG+14d

California State AG+32d

Texas State AG+35d

Pattern: first filing Nov 17 (MA), last Dec 22 (TX) — a 35-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/2025-11-24-drivestream-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 24, 2025
Raw hash: 398fefb84627e1e742a5e4e6dd1c1210c5ef05ac69eae09c179f7f5dc9d4be42

Linked disclosures

Ransomware claims (2)

Regulatory filings (8) · sorted by filing gap

Reporting entityDrivestream Inc.

Victim entityDrivestream Inc.

Incidentdiscovered Dec 9, 2024

Stated responseReported the incident to law enforcement and is cooperating with their investigation

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov