HackingTechnologyInformationCapture Stored DataData ExfiltratedTargetedPIIIdentity (basic)LowContained

Paramount+

bd_2abdf99b74bc74aa · schema v1 · pii pii-v1

Severity

Low

Discovered

Jan 2, 2023

Filed

Sep 11, 2023

To disclose

36 weeks

Affected

3state residents only

Confidence

65%

Full breach record for Paramount+ →

Paramount notified Montana residents of a cybersecurity incident where unauthorized access occurred Jan 1-2, 2023, resulting in the copying of files containing names and other personal information. The breach was identified on Jan 2, 2023, and notification letters were sent on Sept 11, 2023. Affected individuals were offered 24 months of complimentary identity monitoring services.

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Incident timeline

undetected · 1 days

discovery → filing · 36 weeks / 252 days

Jan 1, 2023

Begins

Jan 2, 2023

Discovered

Sep 11, 2023

Filed

vs. sector median

+17 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed3 affectedView incident

Name: Paramount+
norm: paramount
Domain: paramountplus.com

Name: Paramount+
norm: paramount
Domain: paramountplus.com
Industry: Technologyllm

Discovered: Jan 2, 2023
Breach occurred: Jan 1, 2023 – Jan 2, 2023
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Sep 11, 2023
Affected individuals: 3state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Unknown
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1119 Automated Collection
Threat actor: ExternalFinancial

During the incident: Began to validate the activity and ensure the security of the network
Began an investigation to determine what occurred
Undertook a comprehensive review of the files to determine their contents and to whom they were related
Notifying individuals about this matter
Providing complimentary identity monitoring services
Evaluated technical security measures, policies, and procedures to mitigate reoccurrence
Changes made: Evaluated technical security measures, policies, and procedures to mitigate reoccurrence of this type of event
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 36 weeks(252 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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.

Source URL: https://dojmt.gov/wp-content/uploads/OCP/Consumer-notification-letter-663.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 11, 2023
Raw hash: 8c76e3b863e4f2b00dde5cf7907397a7ff932cd3098f00e2c3331fb5a64cab0e

Reporting entityParamount+

Victim entityParamount+

Incidentdiscovered Jan 2, 2023

Stated responseBegan to validate the activity and ensure the security of the network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov