Social EngineeringOtherPhishingStolen CredentialsTargetedIdentity (basic)PIILowContained

Decron Properties Corporation

bd_4c9de2676ae03396 · schema v1 · pii pii-v1

Severity

Low

Discovered

Apr 28, 2019

Filed

Jan 14, 2020

To disclose

37 weeks

Affected

1state residents only

Linked

4 filings

Confidence

66%

Full breach record for Decron Properties Corporation →

Decron Properties Corp. notified Montana AG of unauthorized access to email accounts on April 28, 2019, following unusual activity. Forensic investigation confirmed unauthorized access. Personal information (name, extra exposed elements) was potentially accessible. Decron secured accounts, updated passwords, implemented MFA, and offered credit monitoring via Experian.

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Incident timeline

discovery → filing · 37 weeks / 261 days

Apr 28, 2019

Begins

Apr 28, 2019

Discovered

Jan 14, 2020

Filed

vs. sector median

+29 wks slower

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Massachusetts State AGbd_05e8b8bd768717192020-01-14Verified
Indiana State AGbd_b1c1bb59ae44df292020-01-14Verified
California State AGbd_d3f39b2322461bc12020-01-14Verified

Name: Decron Properties Corporation
norm: decron properties

Name: Decron Properties Corporation
norm: decron properties
Industry: Otherllm

Discovered: Apr 28, 2019
Breach occurred: Apr 28, 2019
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 10, 2020
Affected individuals: 1state-resident count only
Data types: Identity (basic)PII
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid Accounts
Threat actor: External
Initial access: phishing_link

During the incident: Worked with an outside forensics expert to investigate the nature and scope of the activity
Secured the compromised email accounts by updating passwords
Enacted more robust password security policies
Implemented multi-factor authentication for our email accounts
Offering you access to MM months of free credit monitoring and identity protection services through Experian
Changes made: Implemented multi-factor authentication for our email accounts
Enacted more robust password security policies
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 37 weeks(261 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 ↗

Massachusetts State AGJan 14 · first

Indiana State AGJan 14 · first

California State AGJan 14 · first

Montana State AGJan 14 · 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/OCP/Breach-NotificationDetails-97.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 14, 2020
Raw hash: 2e27476372bb362b6c09e66d47ebb2a2ce22642ea595e2df0c0a5660a88e1141

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityDecron Properties Corporation

Victim entityDecron Properties Corporation

Incidentdiscovered Apr 28, 2019

Stated responseWorked with an outside forensics expert to investigate the nature and scope of the activity

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov