MalwareTechnologyInformationRansomwareData ExfiltratedData EncryptedRansom DemandedPIIIdentity (basic)LowContained

Gyrodata Incorporated

bd_455bfc7ff93e1d56 · schema v1 · pii pii-v1

Severity

Low

Discovered

Feb 21, 2021

Filed

Apr 22, 2021

To disclose

9 weeks

Affected

10state residents only

Linked

5 filings

Confidence

65%

Full breach record for Gyrodata Incorporated →

Gyrodata Incorporated notified Montana residents of a ransomware attack discovered on February 21, 2021. Unauthorized access occurred between January 16 and February 22, 2021, potentially exposing personal information. Gyrodata engaged a cybersecurity firm, notified law enforcement, and offered credit monitoring services.

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Incident timeline

undetected · 36 days

discovery → filing · 9 weeks / 60 days

Jan 16, 2021

Begins

Feb 21, 2021

Discovered

Apr 22, 2021

Filed

vs. sector median

10 wks faster

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siterevilbd_ae536405b6d7caf22021-02-21 · +60dVerified by operator

Regulatory filings (3) · sorted by filing gap

Indiana State AGbd_4438df3718c3fa052021-04-22Verified by operator
HHS OCRbd_d88ad600e8581ef02021-04-22Verified
Massachusetts State AGbd_e5986e5bafbf298a2021-04-22Verified

Name: Gyrodata Incorporated
norm: gyrodata

Name: Gyrodata Incorporated
norm: gyrodata
Industry: Technologyllm

Discovered: Feb 21, 2021
Breach occurred: Jan 16, 2021 – Feb 22, 2021
Undetected for: 36 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 22, 2021
Affected individuals: 10state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: notified federal law enforcement

During the incident: Took steps to secure our systems
Launched an investigation
A cybersecurity firm was engaged to assist
Notified federal law enforcement
Changes made: Implemented additional security measures designed to enhance the security of our network, systems, and data
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(60 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Indiana State AGApr 22 · first

HHS OCRApr 22 · first

Massachusetts State AGApr 22 · first

Montana State AGApr 22 · first · this page

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/Gyrodata-Notif.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 22, 2021
Raw hash: 9ca655da94f3587d653e96e8f9dbac2510e48ae3b09dbce1a4d74daf6cf78568

Linked disclosures

Ransomware claims (1)

Regulatory filings (3) · sorted by filing gap

Reporting entityGyrodata Incorporated

Victim entityGyrodata Incorporated

Incidentdiscovered Feb 21, 2021

Stated responseTook steps to secure our systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov