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Comparison Overview

Guidehouse Defense & SecurityGuidehouse Defense & Security
VS
ZSZS
Guidehouse Defense & Security

Guidehouse Defense & Security

1676 International Dr, McLean, 22102, US

Last Update: 27/02/2026

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A global advisory, technology, and managed services firm, Guidehouse’s Defense & Security segment serves U.S. diplomatic, intelligence, law enforcement, homeland security, and defense agencies. Backed by proven success in helping clients compete, deter, and win, the fir...

NAICS:5416
NAICS Definition:Management, Scientific, and Technical Consulting Services
Employees:None
Subsidiaries:7
12-month incidents
0
Known data breaches
0
Attack type number
0
ZS

ZS

1560 Sherman Avenue, Evanston, IL, US, 60201

Last Update: 07/09/2026

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Between 750 and 799
http://www.zs.com
791/1000Fair

ZS is a management consulting and technology firm that partners with companies to improve life and how we live it. We transform ideas into impact by bringing together data, science, technology and human ingenuity to deliver better outcomes for all. Founded in 1983, ZS h...

NAICS:5416
NAICS Definition:Management, Scientific, and Technical Consulting Services
Employees:20,818
Subsidiaries:0
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Ranges Comparison

Based On Specific Ai Models Category
Guidehouse Defense & Security

Guidehouse Defense & Security

-
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
ZS

ZS

-
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 Business Consulting and Services Industry Avg (This Year)

No incidents recorded for Guidehouse Defense & Security in 2026.

Incidents

Incidents vs Business Consulting and Services Industry Avg (This Year)

No incidents recorded for ZS in 2026.

Incidents

Incident History - Guidehouse Defense & Security (X = Date, Y = Severity)

Guidehouse Defense & Security cyber incidents detection timeline including parent company and subsidiaries.

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

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

ZS 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...
Guidehouse Defense & Security

Guidehouse Defense & Security

Incidents
No explicit notable incidents reported.
ZS

ZS

Incidents
No explicit notable incidents reported.

FAQ

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

Latest Global CVEs

CVE-2026-113705
SUMMARY

A vulnerability was determined in a2aproject a2a-rs up to 0.4.3. This issue affects some unknown processing of the file a2a-server/src/error.rs. Executing a manipulation can lead to information exposure through error message. The attack can be executed remotely. This patch is called 713b943af94ab2d521d483b841618b97a2e78a4d. A patch should be applied to remediate this issue.

PUBLISHED
Date2026-10-20
UPDATED
Date2026-10-20
RISK INFORMATION (Score: 5.3)
CVSS2
Base Score: 5.0
Complexity: LOW
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Base Score: 5.3
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS4
Base Score: 6.9
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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
1.4
EXPLOITABILITY
3.9
CVE-2026-9825
SUMMARY

IBM Cyber Fraud 1.0.0 through 1.0.2 has a missing secure attribute allowing sensitive cookies to be transmitted over unencrypted connections, potentially enabling an attacker to intercept session data through network-based attacks.

PUBLISHED
Date2026-10-20
UPDATED
Date2026-10-20
RISK INFORMATION (Score: 3.7)
CVSS3
Base Score: 3.7
Complexity: HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
IMPACT SCORE
1.4
EXPLOITABILITY
2.2
CVE-2026-94402
SUMMARY

IBM Carbon Charts 0.4.0 through 1.27.19 is vulnerable to cross-site scripting. The MeterChart component's Title.truncateTitle() function re-inserts a substring of user-supplied label text into the DOM via an unsanitized innerHTML write when the title exceeds the available container width. A remote attacker could exploit this vulnerability to execute arbitrary JavaScript in the victim's browser session.

PUBLISHED
Date2026-10-20
UPDATED
Date2026-10-20
RISK INFORMATION (Score: 6.1)
CVSS3
Base Score: 6.1
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
IMPACT SCORE
2.7
EXPLOITABILITY
2.8
CVE-2026-93888
SUMMARY

IBM Sterling Connect Direct for Unix 6.4.0.0 through 6.4.0.6 and 6.3.0.0 through 6.3.0.7 apnotify utility is vulnerable to a code injection due to insufficient validation of user input.

PUBLISHED
Date2026-10-20
UPDATED
Date2026-10-20
RISK INFORMATION (Score: 7.8)
CVSS3
Base Score: 7.8
Complexity: LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
IMPACT SCORE
5.9
EXPLOITABILITY
1.8
CVE-2026-93744
SUMMARY

IBM i 7.3, 7.4, 7.5, and 7.6 could allow an unathenticated remote attacker to bypass security restrictions due to improper access control. By sending a specially crafted HTTP request to any URL within the Navigator application prior to authentication, a bad actor could exploit this vulnerability to alter server-side session security state.

PUBLISHED
Date2026-10-20
UPDATED
Date2026-10-20
RISK INFORMATION (Score: 6.5)
CVSS3
Base Score: 6.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
IMPACT SCORE
2.5
EXPLOITABILITY
3.9