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Comparison Overview

Tetra Tech High Performance Buildings GroupTetra Tech High Performance Buildings Group
VS
ALTENALTEN
Tetra Tech High Performance Buildings Group

Tetra Tech High Performance Buildings Group

3475 E Foothill Blvd, Pasadena, 91107, US

Last Update: 23/02/2026

View Profile
753/1000Fair

Tetra Tech High Performance Buildings Group brings together the expertise of talented engineers, commissioning agents, and energy analysts from around the world. For nearly 60 years, Tetra Tech’s design practice has expanded to meet the needs of commercial and governme...

NAICS:54139
NAICS Definition:Engineering Services
Employees:None
Subsidiaries:35
12-month incidents
0
Known data breaches
0
Attack type number
0
ALTEN

ALTEN

221 bis boulevard Jean jaurès, Boulogne-Billancourt Cedex, Ile-de-France, FR, 92514

Last Update: 14/09/2026

View Profile
Between 750 and 799
https://www.alten.com/
762/1000Fair

𝐀 𝐰𝐨𝐫𝐥𝐝 𝐥𝐞𝐚𝐝𝐞𝐫 𝐢𝐧 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐚𝐧𝐝 𝐈𝐓 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 ALTEN is committed to meeting the expectations of its stakeholders and anticipating their requirements in the fields of innovation, R&D, and technological information systems. Founded...

NAICS:54139
NAICS Definition:Engineering Services
Employees:36,212
Subsidiaries:38
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Ranges Comparison

Based On Specific Ai Models Category
Tetra Tech High Performance Buildings Group

Tetra Tech High Performance Buildings Group

-
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
ALTEN

ALTEN

-
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 Engineering Services Industry Avg (This Year)

No incidents recorded for Tetra Tech High Performance Buildings Group in 2026.

Incidents

Incidents vs Engineering Services Industry Avg (This Year)

No incidents recorded for ALTEN in 2026.

Incidents

Incident History - Tetra Tech High Performance Buildings Group (X = Date, Y = Severity)

Tetra Tech High Performance Buildings Group cyber incidents detection timeline including parent company and subsidiaries.

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

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

ALTEN 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...
Tetra Tech High Performance Buildings Group

Tetra Tech High Performance Buildings Group

Incidents
No explicit notable incidents reported.
ALTEN

ALTEN

Incidents
No explicit notable incidents reported.

FAQ

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

Latest Global CVEs

CVE-2026-96451
SUMMARY

Authorization Bypass Through User-Controlled Key vulnerability in Ultimate Member Ultimate Member ultimate-member allows Privilege Escalation.This issue affects Ultimate Member: from n/a through 2.13.1.

PUBLISHED
Date2026-10-03
UPDATED
Date2026-10-03
RISK INFORMATION (Score: 8.8)
CVSS3
Base Score: 8.8
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
IMPACT SCORE
5.9
EXPLOITABILITY
2.8
CVE-2026-103342
SUMMARY

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Unlimited Elements Unlimited Elements For Elementor (Free Widgets, Addons, Templates) unlimited-elements-for-elementor allows Reflected XSS.This issue affects Unlimited Elements For Elementor (Free Widgets, Addons, Templates): from n/a through 2.0.20.

PUBLISHED
Date2026-10-03
UPDATED
Date2026-10-03
RISK INFORMATION (Score: 7.1)
CVSS3
Base Score: 7.1
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
IMPACT SCORE
3.7
EXPLOITABILITY
2.8
CVE-2026-103065
SUMMARY

Improper Validation of Specified Quantity in Input vulnerability in Themeum Kirki kirki allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Kirki: from n/a through 6.3.1.

PUBLISHED
Date2026-10-03
UPDATED
Date2026-10-03
RISK INFORMATION (Score: 8.2)
CVSS3
Base Score: 8.2
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
IMPACT SCORE
4.2
EXPLOITABILITY
3.9
CVE-2026-105122
SUMMARY

OpenAM before 16.1.3 contains a server-side request forgery vulnerability that allows attackers able to register or modify OAuth 2.0 clients to make OpenAM fetch internal resources via an unvalidated jwks_uri. Attackers can trigger unauthenticated fetches through client-authentication and ID-token validation to probe internal hosts, metadata endpoints or local files, or exhaust request threads for denial of service.

PUBLISHED
Date2026-10-03
UPDATED
Date2026-10-03
RISK INFORMATION (Score: 5.4)
CVSS3
Base Score: 5.4
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
CVSS4
Base Score: 5.3
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/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
2.5
EXPLOITABILITY
2.8
CVE-2026-105121
SUMMARY

OpenAM before 16.1.3 contains an improper authorization vulnerability that allows delegated administrators to destroy sessions outside their realms because realm checks use the requester's realm. Authenticated accounts holding the iplanet-am-session-destroy-sessions attribute can supply a target session identifier or handle to forcibly log out users in any realm.

PUBLISHED
Date2026-10-03
UPDATED
Date2026-10-03
RISK INFORMATION (Score: 4.9)
CVSS3
Base Score: 4.9
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS4
Base Score: 6.9
Complexity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/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
3.6
EXPLOITABILITY
1.2