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Comparison Overview

BullBull
VS
TEKsystemsTEKsystems
Bull

Bull

Rue Jean Jaurès, Les Clayes-sous-Bois, France, 78340, FR

Last Update: 07/03/2026

View Profile
Between 750 and 799
http://www.bull.com
760/1000Fair

Bull is the newest member of the Atos family: a mutually beneficial union, with a strong and exciting future. With the Bull brand, we have new capacities. With 80+ years of technology innovation expertise, Bull is the hub of technology development at the heart of ou...

NAICS:5415
NAICS Definition:Computer Systems Design and Related Services
Employees:2,301
Subsidiaries:2
12-month incidents
0
Known data breaches
0
Attack type number
0
TEKsystems

TEKsystems

7437 Race Road, Hanover, MD, US, 21076

Last Update: 02/04/2026

View Profile
Between 700 and 749
https://www.teksystems.com
709/1000Moderate

We’re TEKsystems and TEKsystems Global Services. We accelerate business transformation for our customers, so they can capitalize on change and master the momentum of technology. Our expertise in strategy, design, execution and operations unlocks business value through a...

NAICS:5415
NAICS Definition:Computer Systems Design and Related Services
Employees:27,179
Subsidiaries:1
12-month incidents
0
Known data breaches
0
Attack type number
1

Compliance Ranges Comparison

Based On Specific Ai Models Category
Bull

Bull

-
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
TEKsystems

TEKsystems

-
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 IT Services and IT Consulting Industry Avg (This Year)

No incidents recorded for Bull in 2026.

Incidents

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

No incidents recorded for TEKsystems in 2026.

Incidents

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

Bull 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 - TEKsystems (X = Date, Y = Severity)

TEKsystems cyber incidents detection timeline including parent company and subsidiaries.

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

Notable Incidents

Last Cyber / HR Incidents / Global...
Bull

Bull

Incidents
No explicit notable incidents reported.
TEKsystems

TEKsystems

Incidents
🔒 Incident : Ransomware
ALLTEKAERMAR1771086448

FAQ

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

Latest Global CVEs

CVE-2026-48579
SUMMARY

Improper authorization in Microsoft Exchange Online allows an unauthorized attacker to disclose information over a network.

PUBLISHED
Date2026-06-04
UPDATED
Date2026-06-04
RISK INFORMATION (Score: 9.1)
CVSS3
Base Score: 9.1
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
IMPACT SCORE
5.2
EXPLOITABILITY
3.9
CVE-2026-48567
SUMMARY

Authentication bypass by spoofing in Azure HorizonDB allows an unauthorized attacker to elevate privileges over a network.

PUBLISHED
Date2026-06-04
UPDATED
Date2026-06-04
RISK INFORMATION (Score: 10)
CVSS3
Base Score: 10.0
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H
IMPACT SCORE
5.8
EXPLOITABILITY
3.9
CVE-2026-47655
SUMMARY

Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an authorized attacker to disclose information over a network.

PUBLISHED
Date2026-06-04
UPDATED
Date2026-06-04
RISK INFORMATION (Score: 6.5)
CVSS3
Base Score: 6.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
IMPACT SCORE
3.6
EXPLOITABILITY
2.8
CVE-2026-47644
SUMMARY

Improper neutralization of special elements in output used by a downstream component ('injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to disclose information over a network.

PUBLISHED
Date2026-06-04
UPDATED
Date2026-06-04
RISK INFORMATION (Score: 6.5)
CVSS3
Base Score: 6.5
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
IMPACT SCORE
3.6
EXPLOITABILITY
2.8
CVE-2026-45497
SUMMARY

Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an authorized attacker to execute code over a network.

PUBLISHED
Date2026-06-04
UPDATED
Date2026-06-04
RISK INFORMATION (Score: 7.7)
CVSS3
Base Score: 7.7
Complexity: HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L
IMPACT SCORE
5.3
EXPLOITABILITY
1.8