DisclosureLens
MalwareTechnologyInformationRansomwareCl0pData ExfiltratedData EncryptedPIIIdentity (basic)Government IDMediumContained

Marnell Companies

bd_44b1d41bdadec3db · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 23, 2021

Filed

May 13, 2021

To disclose

7 weeks

Affected

7state residents only

Linked

2 filings

Confidence

67%
Full breach record for Marnell Companies2 incidents on file

Marnell Companies notified Montana and other state authorities of a ransomware incident discovered on March 23, 2021. An unauthorized actor gained access to the network, removed files, and encrypted systems using a CLoP variant. The incident may have exposed PII including names and government IDs. Marnell engaged law enforcement, conducted forensic investigations, and offered 12 months of credit monitoring to affected individuals.

Incident timeline

discovery → filing · 7 weeks / 51 days

Mar 23, 2021

Discovered

May 13, 2021

Filed

vs. sector median

11 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

Filing propagation · 2 filings · 2 states

View merged incident ↗
Indiana State AGMay 13 · first
Montana State AGMay 13 · 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.