MalwareRansomwareData ExfiltratedData EncryptedCustomer Data InvolvedPIIIDENTITY_BASICLowContained
ARTHUR J. GALLAGHER & CO.
bd_39df0229d122d42b · schema v1 · pii pii-v1
Full breach record for ARTHUR J. GALLAGHER & CO. →Arthur J. Gallagher & Co. issued a supplemental data breach notification to Delaware residents regarding a ransomware incident detected on September 26, 2020. The breach impacted systems between June 3 and September 26, 2020, resulting in the unauthorized access of personal information. Gallagher engaged forensic specialists, notified law enforcement, and provided 24 months of credit monitoring to affected individuals.
This filing is one of 21 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (10) · sorted by filing gap
- bd_367230a44c0b4f07South Carolina State AGfiled 2021-08-04(14d gap)Verified
- bd_98f9af366bf05501Delaware State AGfiled 2021-08-12(22d gap)Verified
- bd_46c22c0e135074c1South Carolina State AGfiled 2021-08-17(27d gap)Verified
- bd_4802bf691a0b05cfDelaware State AGfiled 2021-08-17(27d gap)Verified
Show 6 more filings ↓Show fewer ↑up to 71d gap
- bd_5a60d99cfc68d2f6South Carolina State AGfiled 2021-08-17(27d gap)Verified
- bd_d8eb454e54010120South Carolina State AGfiled 2021-08-17(27d gap)Verified
- bd_d559ecce5b338533Delaware State AGfiled 2021-08-19(29d gap)Verified
- bd_e05a56a536c799ddNew Hampshire State AGfiled 2021-09-07(48d gap)Verified
- bd_e1bf416a552091dfSouth Carolina State AGfiled 2021-09-08(49d gap)Verified
- bd_97dcb7179082a9e8South Carolina State AGfiled 2021-09-30(71d gap)Verified
Showing first 10 of 20 linked disclosures.
Source provenance
- Source URL
- https://attorneygeneral.delaware.gov/wp-content/uploads/sites/50/2021/08/3-AJG-DE-Supplemental-Notice.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 21, 2021
- Raw hash
- 8f252e22316bccffe769f2dfa6104a78a27b3e1fbd59c900a1c28a899f5f6088
Reporting entity
- Name
- ARTHUR J. GALLAGHER & CO.norm: arthur j gallagher
Victim entity
- Name
- ARTHUR J. GALLAGHER & CO.norm: arthur j gallagher
Incident
- Discovered
- Sep 26, 2020
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- PIIIDENTITY_BASIC
- Attack vector
- Ransomware
- MITRE ATT&CK
- T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
- Threat actor
- ExternalFinancial
- Regulator citations
- reported this incident to law enforcement and regulatory authorities
Compliance
- Time to disclose
- 43 weeks(298 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.