MalwareRansomwareSupply Chain (3P Vendor)Data EncryptedRansom DemandedData ExfiltratedIDENTITY_GOVERNMENTIDENTITY_BASICMediumContained
The Oakwood School
bd_79c560c9796288a8 · schema v1 · pii pii-v1
Full breach record for The Oakwood School →The Oakwood School, a California educational institution, disclosed a data breach involving its third-party vendor, Blackbaud, Inc. The incident involved a ransomware attack on Blackbaud's network between February 7, 2020, and May 20, 2020. Unencrypted backup files containing names and Social Security numbers of students/staff were exfiltrated. Blackbaud paid a ransom and destroyed the files. The Oakwood School notified affected individuals and offered two years of complimentary identity monitoring services.
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://oag.ca.gov/ecrime/databreach/reports/sb24-537722
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Feb 3, 2021
- Raw hash
- 8bc710cd4009c70abe5d58a482cdfb9d8afc8c7e3f55bcdfc08e9f0476c33ca3
Reporting entity
- Name
- The Oakwood Schoolnorm: the oakwood school
- Domain
- theoakwoodschool.org
Victim entity
- Name
- The Oakwood Schoolnorm: the oakwood school
- Domain
- theoakwoodschool.org
Incident
- Discovered
- Jul 16, 2020
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_GOVERNMENTIDENTITY_BASIC
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1486 Data Encrypted for ImpactT1195 Supply Chain Compromise
- Threat actor
- ExternalFinancial
- Regulator citations
- Blackbaud reported working with law enforcement
- Third party
- via Blackbaud, Inc.
- Initial access
- supply_chain
Compliance
- Time to disclose
- 29 weeks(202 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.