HackingVulnerability ExploitData ExfiltratedIDENTITY_BASICIDENTITY_GOVERNMENTMediumContained
CBIZ, INC.
bd_f5753075017fc529 · schema v1 · pii pii-v1
Full breach record for CBIZ, INC. →CBIZ, Inc. disclosed a data breach involving its MOVEit Transfer server, exploited via a vulnerability in Progress Software's software. Unauthorized access occurred between May 29 and June 5, 2023, resulting in the exfiltration of names, dates of birth, and Social Security numbers. CBIZ patched the vulnerability and offered two years of identity monitoring services.
Vermont clock✗ VT AG >45 bday13 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.
This filing is one of 5 about the same incident.View merged incident
Linked disclosures
Why this link?Ransomware claims (1)
- bd_6a0c7d61fabe79e4Leak Sitemeowfiled 2024-06-22(295d gap)Verified
Regulatory filings (3) · sorted by filing gap
- bd_b2aef612a1f1ebc8Maine State AGfiled 2023-09-01Verified
- bd_bc1e70e9424da1a0California State AGfiled 2023-09-01Verified
- bd_a81b1fd6324d50b1Maine State AGfiled 2023-12-29(119d gap)Verified
Source provenance
- Source URL
- https://ago.vermont.gov/document/2023-09-01-cbiz-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 1, 2023
- Raw hash
- 1fcee4d819826b88c32a70526bc232a95c2787288083787587f8a78e93212db4
Reporting entity
- Name
- CBIZ, INC.norm: cbiz
- Domain
- cbiz.com
Victim entity
- Name
- CBIZ, INC.norm: cbiz
- Domain
- cbiz.com
Incident
- Discovered
- May 31, 2023
- Materiality determined
- —
- Notification sent
- Sep 1, 2023
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENT
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
- Threat actor
- ExternalFinancial
- Initial access
- exploit_public_facing
Compliance
- Time to disclose
- 13 weeks(93 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.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.