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Comparison Overview

KiewitKiewit
VS
HolcimHolcim
Kiewit

Kiewit

1550 Mike Fahey St., Omaha, 68102, US

Last Update: 15/09/2026

View Profile
Between 750 and 799
http://kiewit.com
759/1000Fair

At Kiewit, the projects we deliver make a difference, and we offer opportunities for you to make one, too. Our construction and engineering professionals work on some of the industry’s most complex, challenging and rewarding projects – whether it’s boring tunnels throug...

NAICS:23
NAICS Definition:Construction
Employees:26,728
Subsidiaries:6
12-month incidents
1
Known data breaches
1
Attack type number
1
Holcim

Holcim

Grafenauweg 10, Zug, CH, 6300

Last Update: 17/09/2026

View Profile
Between 800 and 849
https://www.holcim.com/
804/1000Good

Holcim is the leading partner for sustainable construction with net sales of CHF 15.7 billion in 2025, creating value across the built environment from infrastructure and industry to buildings. We have more than 45 000 employees in 43 attractive markets – across Europ...

NAICS:23
NAICS Definition:Construction
Employees:41,824
Subsidiaries:1
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Ranges Comparison

Based On Specific Ai Models Category
Kiewit

Kiewit

-
ISO 27001Not verified
ISO 27001
-
SOC2 Type 1Not verified
SOC2 Type 1
-
SOC2 Type 2Not verified
SOC2 Type 2
-
GDPRNot verified
GDPR
-
PCI DSSNot verified
PCI DSS
-
HIPAANot verified
HIPAA
Holcim

Holcim

-
ISO 27001Not verified
ISO 27001
-
SOC2 Type 1Not verified
SOC2 Type 1
-
SOC2 Type 2Not verified
SOC2 Type 2
-
GDPRNot verified
GDPR
-
PCI DSSNot verified
PCI DSS
-
HIPAANot verified
HIPAA

Benchmark & Cyber Underwriting Signals

Incidents vs Construction Industry Avg (This Year)

Kiewit has 36.31% fewer incidents than the average of same-industry companies with at least one recorded incident.

Incidents

Incidents vs Construction Industry Avg (This Year)

No incidents recorded for Holcim in 2026.

Incidents

Incident History - Kiewit (X = Date, Y = Severity)

Kiewit cyber incidents detection timeline including parent company and subsidiaries.

R - Ransomware
C - Cyber Attack
D - Data Breach
V - Vulnerability

Incident History - Holcim (X = Date, Y = Severity)

Holcim cyber incidents detection timeline including parent company and subsidiaries.

No timeline data available
R - Ransomware
C - Cyber Attack
D - Data Breach
V - Vulnerability

Notable Incidents

Last Cyber / HR Incidents / Global...
Kiewit

Kiewit

Incidents
🔒 Incident : Breach
KIE1787783299
Holcim

Holcim

Incidents
No explicit notable incidents reported.

FAQ

Between Kiewit company and Holcim company, which one has the best AI Cybersecurity Score ?
Between Kiewit company and Holcim company, which one has experienced more cyber incidents in the past ?
Between Kiewit company and Holcim company, which one has experienced more cyber incidents this year ?
Between Kiewit company and Holcim company, which one has experienced at least one ransomware attack ?
Between Kiewit company and Holcim company, which one has experienced at least one data breach ?
Between Kiewit company and Holcim company, which one has experienced at least one targeted cyberattack ?
Between Kiewit company and Holcim company, which one has experienced at least one vulnerability ?
Between Kiewit company and Holcim company, which one holds the most compliance certifications ?
Between Kiewit company and Holcim company, which one holds the fewest compliance certifications ?
Between Kiewit company and Holcim company, which one has the most subsidiaries ?
Between Kiewit company and Holcim company, which one has the largest number of employees ?
Between Kiewit and Holcim, which company holds both SOC 2 Type 1 certifications ?
Between Kiewit and Holcim, which company holds both SOC 2 Type 2 certifications ?
Which company is ISO 27001 certified - Kiewit or Holcim ?
Which company is PCI DSS compliant - Kiewit or Holcim ?
Between Kiewit and Holcim, which company complies with HIPAA regulations for healthcare data ?
Between Kiewit and Holcim, which company complies with GDPR requirements ?

Latest Global CVEs

CVE-2026-84411
SUMMARY

The web management service in affected RouterOS versions contains an integer underflow in its HTTP request body handling that is reachable before authentication. This can be leveraged by an unauthenticated network attacker to achieve arbitrary code execution as root, or to cause a denial of service, using a single crafted request.

PUBLISHED
Date2026-10-02
UPDATED
Date2026-10-02
RISK INFORMATION (Score: 9.8)
CVSS3
Base Score: 9.8
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS4
Base Score: 9.3
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
IMPACT SCORE
5.9
EXPLOITABILITY
3.9
CVE-2026-105051
SUMMARY

Denuvo Anti-Tamper through 2026-03-04 allows bypass of a hypervisor presence check via CPUID interception (SimpleSvm.sys on AMD; hyperkd.sys and hyperhv.dll on Intel).

PUBLISHED
Date2026-10-02
UPDATED
Date2026-10-02
RISK INFORMATION (Score: 1.9)
CVSS3
Base Score: 1.9
Complexity: HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N
IMPACT SCORE
1.4
EXPLOITABILITY
0.5
CVE-2026-105050
SUMMARY

PeaZip before 11.3.0, in a non-default configuration, is vulnerable to OS command injection via a filename in an archive because "quotation character already used in the string" is mishandled.

PUBLISHED
Date2026-10-02
UPDATED
Date2026-10-02
RISK INFORMATION (Score: )
CVSS4
Base Score: 7.1
Complexity: LOW
CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
IMPACT SCORE
NA
EXPLOITABILITY
NA
CVE-2026-105049
SUMMARY

Zilliz Attu before 3.0.0 has a Playground feature that does not require authentication for proxying arbitrary HTTP and HTTPS requests to URLs on the public internet.

PUBLISHED
Date2026-10-02
UPDATED
Date2026-10-02
RISK INFORMATION (Score: 5.8)
CVSS3
Base Score: 5.8
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
IMPACT SCORE
1.4
EXPLOITABILITY
3.9
CVE-2026-105048
SUMMARY

The Playground feature of Zilliz Attu before 3.0.0 allows SSRF (proxying of requests to private IP addresses).

PUBLISHED
Date2026-10-02
UPDATED
Date2026-10-02
RISK INFORMATION (Score: 4)
CVSS3
Base Score: 4.0
Complexity: HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
IMPACT SCORE
1.4
EXPLOITABILITY
2.2