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GIB® (Winstone Wallboards Ltd)

GIB® (Winstone Wallboards Ltd) Vendor Cyber Rating & Cyber Score

gib.co.nz
in
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ISO 27001
SOC 2 Type 1
SOC 2 Type 2
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Winstone Wallboards Ltd is New Zealand's largest manufacturer and marketer of gypsum plasterboard, drywall systems, associated products and services. The company has been operating since 1927 and manufactures plasterboard systems under the GIB® brand name. Winstone Wallboards Ltd, who have facilities in Auckland, Tauranga, Wellington and Christchurch, is part of the Building Products Division of Fletcher Building - a New Zealand based international company The GIB® brand is a New Zealand icon brand and Winstone Wallboards has a proud heritage of being a New Zealand focused and New Zealand based company. Production of plasterboard started in New Zealand in 1927 and with it began the change from construction with scrim to plasterboard lined


G A.I CyberSecurity Scoring

Incident Details
G
Company Information
Website:http://www.gib.co.nz
Employees number:203
Number of followers:3,921
NAICS:4233
Industry Type:Wholesale Building Materials
Homepage:gib.co.nz
Cyber Premium EstimationGet Supply Chain
G Risk Score (AI oriented)
Between 700 and 749
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GWholesale Building Materials
Updated:
26/03/2026
748/1000
Moderate
Ba
AaaAaABaaBaBCaaCaC
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G Global Score (TPRM)
xxxx
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GWholesale Building Materials
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Findings

G
GModerate
Current Score
748Ba (MODERATE)
01000
0 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
748Before Incident
JUNE 2026
748Before Incident
MAY 2026
748Before Incident
APRIL 2026
748Before Incident
MARCH 2026
748Before Incident
FEBRUARY 2026
748Before Incident
JANUARY 2026
748Before Incident
DECEMBER 2025
748Before Incident
NOVEMBER 2025
748Before Incident
OCTOBER 2025
748Before Incident
SEPTEMBER 2025
748Before Incident
AUGUST 2025
748Before Incident

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