Social EngineeringTechnologyInformationPhishingStolen CredentialsTargetedCustomer Data InvolvedPIIHealth (basic)LowContained

RxSight

bd_42cdac56ac4fd7ce · schema v1 · pii pii-v1

Severity

Low

Discovered

May 3, 2024

Filed

Nov 29, 2024

To disclose

30 weeks

Affected

5state residents only

Confidence

66%

Full breach record for RxSight →

RxSight, Inc. notified Montana residents of a SIM swap attack targeting an employee email account on May 3, 2024. The incident potentially exposed names and medical information. RxSight engaged forensic investigators, reset credentials, and offered 12 months of credit monitoring.

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Incident timeline

discovery → filing · 30 weeks / 210 days

May 3, 2024

Discovered

Nov 29, 2024

Filed

vs. sector median

+11 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed5 affectedView incident

Name: RxSight
norm: rxsight

Name: RxSight
norm: rxsight
Industry: Technologyllm

Discovered: May 3, 2024
Materiality determined: —
Notification sent: Nov 29, 2024
Affected individuals: 5state-resident count only
Data types: PIIHealth (basic)
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid Accounts
Threat actor: ExternalFinancial
Initial access: phishing_link

During the incident: Performed password resets for the affected account
Engaged a third-party team of forensic investigators
Took steps to secure our systems
Enhance the security of our network
Arranged for you to enroll, at no cost to you, in an online credit monitoring service for 12 months provided by Cyberscout
Changes made: Enhance the security of our network to prevent similar incidents from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 30 weeks(210 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/2025/02/Consumer-notification-letter-27.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 29, 2024
Raw hash: ccb2327d46cbe86271036d45080ccdf7a8b5fd2aae304f61bda3eeb4da8c938c

Reporting entityRxSight

Victim entityRxSight

Incidentdiscovered May 3, 2024

Stated responsePerformed password resets for the affected account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov