Comparison Overview

AtkinsRéalis

VS

ALTEN

AtkinsRéalis

455 René-Lévesque Blvd W, Montreal, QC, H2Z 1Z3, CA
Last Update: 2025-12-09
View Profile
Between 750 and 799
https://www.atkinsrealis.com

We are a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world’s infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. ---

NAICS: None
NAICS Definition:
Employees: 45,467
Subsidiaries: 4
12-month incidents
0
Known data breaches
0
Attack type number
0
View Profile

ALTEN

221 bis boulevard Jean jaurès, Boulogne-Billancourt Cedex, Ile-de-France, 92514, FR
Last Update: 2025-12-09
Between 750 and 799
https://www.alten.com/

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 in 1988 and present in 30+ countries, the Group has established itself as the global leader in Engineering and IT Services. ALTEN operates with major players in the Aeronautics, Space, Defence, Naval & Security, Automotive, Rail & Mobility, Energy & Environment, Life Sciences – Health, Industrial Equipment & Electronics, Telecoms, Banking, Finance & Insurance, Retail & Services, Public Services & Government sectors.    OUR VISION: BUILDING TOMORROW’S WORLD TODAY We are convinced that engineers are the architects who build tomorrow’s world today. As a global leader in Engineering and IT Services, we support businesses in their technological and sustainable transformation. We commit to making a positive impact over time and on people, pushing the boundaries of innovation, and always staying one step ahead. We are driven by one ambition: to think about the future in the present. A LEADING GLOBAL TECHNOLOGY PARTNER ALTEN is involved in all projects with a technological dimension for the Technical, Research & Development Divisions and IT Systems Divisions of major corporate, telecoms and service clients, requiring the involvement of high-level Consultant-Engineers. To achieve this, the Group has put in place a world-renowned technical organization of excellence. 🔹 12 Industries covered 🔹 21 Delivery Centers 🔹 6,500+ Clients FULL COVERAGE OF TECHNOLOGIES The Group covers a wide range of expertise in Engineering and IT Services in order to meet our clients’ needs. We bring together and coordinate at the transnational level, specialists and consultants, experts in their profession who support our clients in their issues of digital transformation, innovation, product development, supply chain, etc.

NAICS: 54139
NAICS Definition: Engineering Services
Employees: 38,719
Subsidiaries: 38
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/atkinsrealis.jpeg
AtkinsRéalis
—
ISO 27001
ISO 27001 certification not verified
Not verified
—
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
—
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
—
GDPR
GDPR certification not verified
Not verified
—
PCI DSS
PCI DSS certification not verified
Not verified
—
HIPAA
HIPAA certification not verified
Not verified
https://images.rankiteo.com/companyimages/alten.jpeg
ALTEN
—
ISO 27001
ISO 27001 certification not verified
Not verified
—
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
—
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
—
GDPR
GDPR certification not verified
Not verified
—
PCI DSS
PCI DSS certification not verified
Not verified
—
HIPAA
HIPAA certification not verified
Not verified
Compliance Summary
AtkinsRéalis
100%
Compliance Rate
0/4 Standards Verified
ALTEN
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Engineering Services Industry Average (This Year)

No incidents recorded for AtkinsRéalis in 2025.

Incidents vs Engineering Services Industry Average (This Year)

No incidents recorded for ALTEN in 2025.

Incident History — AtkinsRéalis (X = Date, Y = Severity)

AtkinsRéalis cyber incidents detection timeline including parent company and subsidiaries

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

ALTEN cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/atkinsrealis.jpeg
AtkinsRéalis
Incidents

No Incident

https://images.rankiteo.com/companyimages/alten.jpeg
ALTEN
Incidents

No Incident

FAQ

AtkinsRéalis company demonstrates a stronger AI Cybersecurity Score compared to ALTEN company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Historically, ALTEN company has disclosed a higher number of cyber incidents compared to AtkinsRéalis company.

In the current year, ALTEN company and AtkinsRéalis company have not reported any cyber incidents.

Neither ALTEN company nor AtkinsRéalis company has reported experiencing a ransomware attack publicly.

Neither ALTEN company nor AtkinsRéalis company has reported experiencing a data breach publicly.

Neither ALTEN company nor AtkinsRéalis company has reported experiencing targeted cyberattacks publicly.

Neither AtkinsRéalis company nor ALTEN company has reported experiencing or disclosing vulnerabilities publicly.

Neither AtkinsRéalis nor ALTEN holds any compliance certifications.

Neither company holds any compliance certifications.

ALTEN company has more subsidiaries worldwide compared to AtkinsRéalis company.

AtkinsRéalis company employs more people globally than ALTEN company, reflecting its scale as a Engineering Services.

Neither AtkinsRéalis nor ALTEN holds SOC 2 Type 1 certification.

Neither AtkinsRéalis nor ALTEN holds SOC 2 Type 2 certification.

Neither AtkinsRéalis nor ALTEN holds ISO 27001 certification.

Neither AtkinsRéalis nor ALTEN holds PCI DSS certification.

Neither AtkinsRéalis nor ALTEN holds HIPAA certification.

Neither AtkinsRéalis nor ALTEN holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

NXLog Agent before 6.11 can load a file specified by the OPENSSL_CONF environment variable.

Published
Date
2025-12-14
Updated
Date
2025-12-14
Risk Information
cvss3
Base: 8.1
Severity: HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
References
Description

uriparser through 0.9.9 allows unbounded recursion and stack consumption, as demonstrated by ParseMustBeSegmentNzNc with large input containing many commas.

Published
Date
2025-12-14
Updated
Date
2025-12-14
Risk Information
cvss3
Base: 2.9
Severity: HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
References
Description

A vulnerability was detected in Mayan EDMS up to 4.10.1. The affected element is an unknown function of the file /authentication/. The manipulation results in cross site scripting. The attack may be performed from remote. The exploit is now public and may be used. Upgrading to version 4.10.2 is sufficient to fix this issue. You should upgrade the affected component. The vendor confirms that this is "[f]ixed in version 4.10.2". Furthermore, that "[b]ackports for older versions in process and will be out as soon as their respective CI pipelines complete."

Published
Date
2025-12-14
Updated
Date
2025-12-14
Risk Information
cvss2
Base: 5.0
Severity: LOW
AV:N/AC:L/Au:N/C:N/I:P/A:N
cvss3
Base: 4.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
cvss4
Base: 5.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/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
References
Description

MJML through 4.18.0 allows mj-include directory traversal to test file existence and (in the type="css" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827.

Published
Date
2025-12-14
Updated
Date
2025-12-14
Risk Information
cvss3
Base: 4.5
Severity: HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L
References
Description

A half-blind Server Side Request Forgery (SSRF) vulnerability exists in kube-controller-manager when using the in-tree Portworx StorageClass. This vulnerability allows authorized users to leak arbitrary information from unprotected endpoints in the control plane’s host network (including link-local or loopback services).

Published
Date
2025-12-14
Updated
Date
2025-12-14
Risk Information
cvss3
Base: 5.8
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
References