Cornerstone Building Brands, Inc. data breach (2019)

Breach window

Apr 1, 2019 → Apr 2, 2019

When the intrusion reportedly occurred, per the linked filings

Breach discovered

Apr 2, 2019

Reported by CALIFORNIA AG filing

162 days

🐻California State AGFirst filinglinked via multistate filing link · 100%

Filed Sep 11, 2019bd_387bdc6cec92f206

Cornerstone Building Brands, Inc. reported a data breach in California where an unauthorized person accessed two employees' email accounts between April 1 and April 2, 2019. The incident involved the potential viewing of emails and attachments containing personal information. The company engaged a cybersecurity firm, secured the accounts, and offered one year of complimentary identity monitoring services through Kroll to affected individuals.

CA 60-day late · 136d

🦬Montana State AGMost recent

Filed Sep 11, 2019bd_c14cf158c86f1770

Cornerstone Building Brands reported a data breach to the Montana Attorney General. The breach was reported on 2019-09-11. The breach occurred from 4/1/2019 to 4/2/2019. 7 Montana residents were affected.

Affected (this filing): 7

CORNERSTONE BUILDING BRANDS, INC.

Litigation Timing

Timeline