DisclosureLens
MalwareFinancial ServicesFinanceRansomwareData ExfiltratedData EncryptedDelayed DiscoveryPIIIdentity (basic)LowContained

CONTINENTAL CASUALTY COMPANY

bd_5a60d99cfc68d2f6 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Aug 17, 2021

To disclose

—

Affected

57state residents only

Confidence

64%
Full breach record for CONTINENTAL CASUALTY COMPANY →2 incidents on file

Arthur J. Gallagher & Co. notified South Carolina and other state attorneys general of a ransomware incident detected on September 26, 2020. The attack occurred between June 3 and September 26, 2020, resulting in the encryption of systems and unauthorized access to certain network segments. Gallagher took systems offline, engaged forensic specialists, and notified law enforcement. The breach impacted individuals' personal information, for which 24 months of credit monitoring via Kroll was provided. Notification letters were issued starting May 24, 2021.

Incident timeline

Jun 3, 2020

Begins

Aug 17, 2021

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed57 affectedView incident

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.