CORNERSTONE BUILDING BRANDS, INC.
ent_019e23033cbe4cf08e0006e9cf41236b
Disclosures
4
State AG · 3 jurisdictions
Multi-filing incidents
2
incidents joining 2+ filings here
Max affected reported
7
as filed · State AG MT
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- CORNERSTONE BUILDING BRANDS, INC.
- Normalized
- cornerstone building brands— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 549300IW41QEWQ6T0H29
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (4)newest first
- 🦞Maine State AGas victim2021-05-21
Cornerstone Building Brands experienced an external system breach (hacking) on December 24, 2020, which was discovered on May 21, 2021. The breach affected one Maine resident, whose name and Social Security Number were compromised. The company offered one year of credit monitoring and identity theft protection services through Kroll.
- 🦬Montana State AGas victim2021-05-21
Cornerstone Building Brands reported a data breach to the Montana Attorney General. The breach was reported on 2021-05-21. The breach occurred from 11/30/2020 to 12/24/2020. 1 Montana residents were affected.
- 🐻California State AGas victim2019-09-11
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.
- 🦬Montana State AGas victim2019-09-11
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.
Subsidiary disclosures (2)filed by group companies
◈ These filings were made by or about subsidiaries of CORNERSTONE BUILDING BRANDS, INC. — not by CORNERSTONE BUILDING BRANDS, INC. itself. Corporate relationships are mapped from GLEIF relationship records and SEC Exhibit 21 filings.
- GLOBALLeak Sitevia Metal Sales Manufacturing Corporation2025-04-04
**Website**: metalsales.us.com **Revenue**: $270.1 Million Metal Sales is the largest manufacturer of metal roofing, wall, and building systems in the United States, also offering metal fabrication
- 🦬Montana State AGvia NCI Group2017-09-22
NCI Group reported a data breach to the Montana Attorney General. The breach was reported on 2017-09-22. The breach occurred on 8/8/2017. 1 Montana residents were affected.