DisclosureLens
MisuseFinancial ServicesFinanceIdentity (basic)Government IDMediumResolved

CoreNorth

bd_ca911ec2c8b6ed74 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 28, 2021

Filed

Oct 17, 2021

To disclose

20 weeks

Affected · nationwide

6771 in this filing

Linked

2 filings

Confidence

50%
Full breach record for CoreNorth →

CoreNorth, a financial services company, experienced an internal system breach on June 1, 2020, which was discovered on May 28, 2021. The breach affected 677 individuals in total, including one Maine resident. The compromised information included names and Social Security numbers. CoreNorth provided written notification to the affected individuals on October 18, 2021, and offered one year of credit monitoring services through Experian.

Maine clockDiscovered May 28, 2021 → Filed with AG Oct 17, 2021142d ✗ ME AG >90d20 weeks discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 361 days
discovery → filing · 20 weeks / 142 days

Jun 1, 2020

Begins

May 28, 2021

Discovered

Oct 17, 2021

Filed

vs. sector median

+12 wks slower

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 ↗
Maine State AGOct 17 · first · this page
Montana State AG+1d

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.