MalwareRansomwareData ExfiltratedData EncryptedCustomer Data InvolvedMulti-Stage ChainIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTMediumContained
Kohler and Eyre, CPAs
bd_bf420b879916e383 · schema v1 · pii pii-v1
Full breach record for Kohler and Eyre, CPAs →Kohler and Eyre CPA’s, LLP disclosed a ransomware attack occurring on December 10, 2021, which encrypted systems and wiped backups. On January 9, 2022, the firm discovered files containing customer PII (names, SSNs, credit card info) were exfiltrated. The firm engaged forensic experts, secured systems, upgraded hardware/software, and offered 12 months of IDX identity protection to affected individuals.
This filing is one of 3 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (2) · sorted by filing gap
- bd_3b9463477cee36efDelaware State AGfiled 2022-07-22Candidate
- bd_5bc126ae144d3075Maine State AGfiled 2022-08-29(38d gap)Verified
Source provenance
- Source URL
- https://attorneygeneral.delaware.gov/wp-content/uploads/sites/50/2022/09/Kohler-and-Eyre-All-States-Notice-Letter-Executed-147944109_1.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 22, 2022
- Raw hash
- ae68fca34a7ae6414ca9954983bd3c0c50116d9c8fc04d4c2b6a5aeb3dc241d2
Reporting entity
- Name
- Kohler and Eyre, CPAsnorm: kohler and eyre cpas
Victim entity
- Name
- Kohler and Eyre, CPAsnorm: kohler and eyre cpas
Incident
- Discovered
- Dec 10, 2021
- Materiality determined
- —
- Notification sent
- Sep 14, 2022
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNT
- Attack vector
- Ransomware
- MITRE ATT&CK
- T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
- Threat actor
- ExternalFinancial
Compliance
- Time to disclose
- 32 weeks(224 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.