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Comparison Overview

Tetra Tech WaterTetra Tech Water
VS
ALTENALTEN
Tetra Tech Water

Tetra Tech Water

3475 E Foothill Blvd, Pasadena, 91107, US

Last Update: 08/01/2026

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753/1000Fair

Tetra Tech assists communities through all phases of the water cycle by providing access to safe, abundant water supplies; effective treatment of stormwater and wastewater; flood control and restoration tools; and state-of-the-art watershed protection approaches to asse...

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: 02/04/2026

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Between 750 and 799
https://www.alten.com/
759/1000Fair

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 Water

Tetra Tech Water

-
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 Water in 2026.

Incidents

Incidents vs Engineering Services Industry Avg (This Year)

No incidents recorded for ALTEN in 2026.

Incidents

Incident History - Tetra Tech Water (X = Date, Y = Severity)

Tetra Tech Water 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 Water

Tetra Tech Water

Incidents
No explicit notable incidents reported.
ALTEN

ALTEN

Incidents
No explicit notable incidents reported.

FAQ

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

Latest Global CVEs

CVE-2026-53465
SUMMARY

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-25, a crafted multi-frame can result in a heap buffer over-write when encoding it with the SF3 encoder. This issue has been patched in version 7.1.2-25.

PUBLISHED
Date2026-06-10
UPDATED
Date2026-06-10
RISK INFORMATION (Score: 6.2)
CVSS3
Base Score: 6.2
Complexity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
IMPACT SCORE
3.6
EXPLOITABILITY
2.5
CVE-2026-53464
SUMMARY

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-25, when providing invalid options to the wand option parser a small memory leak will occur. This issue has been patched in version 7.1.2-25.

PUBLISHED
Date2026-06-10
UPDATED
Date2026-06-10
RISK INFORMATION (Score: 4)
CVSS3
Base Score: 4.0
Complexity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
IMPACT SCORE
1.4
EXPLOITABILITY
2.5
CVE-2026-53463
SUMMARY

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-50 and 7.1.2-25, when passing incorrect arguments in the distort operation a null pointer deference will occur. This issue has been patched in versions 6.9.13-50 and 7.1.2-25.

PUBLISHED
Date2026-06-10
UPDATED
Date2026-06-10
RISK INFORMATION (Score: 4.3)
CVSS3
Base Score: 4.3
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
IMPACT SCORE
1.4
EXPLOITABILITY
2.8
CVE-2026-53462
SUMMARY

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-50 and 7.1.2-25, when an allocation fails in CheckPrimitiveExtent this can result in a heap-use-after-free and result in a crash. This issue has been patched in versions 6.9.13-50 and 7.1.2-25.

PUBLISHED
Date2026-06-10
UPDATED
Date2026-06-10
RISK INFORMATION (Score: 5.9)
CVSS3
Base Score: 5.9
Complexity: HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
IMPACT SCORE
3.6
EXPLOITABILITY
2.2
CVE-2026-53461
SUMMARY

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-50 and 7.1.2-25, an incorrect loop in the ICON decoder can result in an out of bounds heap write resulting in a crash. This issue has been patched in versions 6.9.13-50 and 7.1.2-25.

PUBLISHED
Date2026-06-10
UPDATED
Date2026-06-10
RISK INFORMATION (Score: 7.5)
CVSS3
Base Score: 7.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
IMPACT SCORE
3.6
EXPLOITABILITY
3.9