Social EngineeringHealthcareTechnologyHealthcarePhishingStolen CredentialsTargetedData ExfiltratedIdentity (basic)Government IDFinancial accountMediumContained

Interactive Medical Systems, Corp.

bd_2d873685c713b8b1 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 31, 2019

Filed

Feb 13, 2020

To disclose

6 weeks

Affected

2state residents only

Linked

2 filings

Confidence

65%

Full breach record for Interactive Medical Systems, Corp. →2 incidents on file

Interactive Medical Systems Corporation (IMS) notified plan sponsors and individuals of a data breach resulting from a phishing attack on an employee email account. Unauthorized access occurred between July 19 and December 31, 2019. Exposed data included names, partial SSNs, transaction details, and addresses. IMS engaged forensic investigators and implemented MFA and enhanced security monitoring.

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Incident timeline

undetected · 165 days

discovery → filing · 6 weeks / 44 days

Jul 19, 2019

Begins

Dec 31, 2019

Discovered

Feb 13, 2020

Filed

vs. sector median

6 wks faster

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

HHS OCRbd_95dd7b0b09f7a5fd2020-02-27 · +14dVerified

Name: Interactive Medical Systems, Corp.
norm: interactive medical

Name: Interactive Medical Systems, Corp.
norm: interactive medical
Industry: HealthcarellmTechnologyllm

Discovered: Dec 31, 2019
Breach occurred: Jul 19, 2019 – Dec 31, 2019
Undetected for: 165 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 14, 2020
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid Accounts
Threat actor: ExternalFinancial
Initial access: phishing_link

During the incident: Took steps to secure the user's email account
Secured all other email accounts within the company
Initiated an investigation to assess the incident's scope
Reviewed all emails and attachments in the user's account during the compromised period
Engaged a third-party cybersecurity firm to perform a comprehensive forensics investigation
Removed automatic forwarding rule
Changes made: Optimizing network configuration for security
Upgrading email platform for enhanced monitoring and security
Implementing multi-factor authentication for email access and electronic data storage systems
Adding a secondary anti-virus detection tool to existing anti-virus detection tools
Implementing stricter passwords and password management policies
Enhancing email threat detection
Branding email login pages
Improving data privacy training and awareness
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 weeks(44 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Montana State AGFeb 13 · first · this page

HHS OCR+14d

Pattern: first filing Feb 13 (MT), last Feb 27 (NC) — a 14-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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/General-Notice-51.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 13, 2020
Raw hash: 3cf496b9caa377169c84089d2a8b51c915befa5d506461c3ec882457c747d2e7

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityInteractive Medical Systems, Corp.

Victim entityInteractive Medical Systems, Corp.

Incidentdiscovered Dec 31, 2019

Stated responseTook steps to secure the user's email account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov