Carnival Corporation and plc reported a data breach to the Oregon Attorney General. The breach was reported on 2020-10-16. 37,500 individuals were affected.
Affected (this filing): 37,500
Clustered 6 filings across 4 jurisdictions · filing window Oct 16, 2020 → Oct 18, 2021. View entity profile → Other incidents for this victim →
incident inc_3df6fb2157d94581 · merge_method human · confidence 100%
Range of discovered_at dates across filings
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay
CA ME MT OR
all State AG
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
Carnival Corporation and plc reported a data breach to the Oregon Attorney General. The breach was reported on 2020-10-16. 37,500 individuals were affected.
Affected (this filing): 37,500
Mar 19, 2021
When the intrusion reportedly occurred, per the linked filings
Mar 19, 2021
Reported by MAINE AG, OREGON AG filings
Carnival Corporation & PLC reported a data breach to the Montana Attorney General. The breach was reported on 2021-05-21. The breach occurred on 3/19/2021. 44 Montana residents were affected.
Affected (this filing): 44
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.
Carnival Corporation reported a data breach to the Montana Attorney General. The breach was reported on 2021-10-06. The breach occurred on 4/8/2021. 63 Montana residents were affected.
Affected (this filing): 63
Carnival Corporation and plc reported a data breach impacting 94 Maine residents, which was discovered on March 19, 2021. The incident, which occurred on March 12, 2021, was described as an external system breach or hacking. The company provided written notification to affected individuals on May 21, 2021, and offered one year of complimentary credit monitoring services.
Affected (this filing): 94
Carnival Corporation and plc submitted a data security breach notification to the California Office of the Attorney General on March 12, 2021. The incident involved unauthorized access to customer data, potentially exposing names, Social Security numbers, and financial account information. The company provided one year of free credit monitoring, cyber monitoring, and a $1,000,000 insurance reimbursement policy to affected individuals. The notification covers residents of multiple US states, including California, Iowa, and Kentucky.
Carnival Corporation and plc reported a data breach to the Oregon Attorney General. The breach was reported on 2021-10-18. The breach occurred during 3/12/2021. The breach was discovered on 3/19/2021. 20,992 individuals were affected. Notice was sent on 5/21/2021.
Affected (this filing): 20,992