Comparison Overview

Sainsbury's

VS

Circle K

Sainsbury's

33 Holborn, London, GB, EC1N 2HT
Last Update: 2025-12-09
View Profile
Between 750 and 799
https://sainsburys.jobs/

Over 150 years old and still going strong, we’re the UK’s second-biggest retailer. Every day, the nation shops with us because they know they’ll get affordable, good food and excellent service. We focus on great value and convenient shopping across our family of brands, from Argos, Nectar and Habitat to Sainsbury’s Bank, Smart Charge and Tu. What’s next for Sainsbury’s? We've put food back at the heart of our business and we’re taking Sainsbury’s to the next level. We’re investing in technology and people and we’re thinking bigger about how we attract and connect with our customers, while doing everything we can to create a more resilient UK food system.

NAICS: 43
NAICS Definition: Retail Trade
Employees: 68,167
Subsidiaries: 7
12-month incidents
0
Known data breaches
2
Attack type number
2
View Profile

Circle K

4204, Boul. Industriel, Laval, Québec, CA, H7L 0E3
Last Update: 2025-12-09
Between 750 and 799
http://www.circlek.com/

Our mission at Circle K is to make our customers' lives a little easier every day. We are part of communities across North America, Europe, Asia, and the Middle East, helping us grow into one of the world’s leading convenience and fuel retail businesses. Our parent company, Alimentation Couche-Tard (“Couche-Tard”), is a leader in the Canadian convenience store industry. Together, we are brightening journeys across more than 14,200 stores in 26 countries worldwide. We’re all about Growing Together. Learn how you can join our team today: https://workwithus.circlek.com. Work with us, and we’ll make it work for you. Find out more at https://www.circlek.com/ or connect with us on Facebook, Instagram, or Twitter.

NAICS: 43
NAICS Definition: Retail Trade
Employees: 41,556
Subsidiaries: 0
12-month incidents
0
Known data breaches
1
Attack type number
1

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/sainsburys.jpeg
Sainsbury's
—
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/circle-k.jpeg
Circle K
—
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
Sainsbury's
100%
Compliance Rate
0/4 Standards Verified
Circle K
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Retail Industry Average (This Year)

No incidents recorded for Sainsbury's in 2025.

Incidents vs Retail Industry Average (This Year)

No incidents recorded for Circle K in 2025.

Incident History — Sainsbury's (X = Date, Y = Severity)

Sainsbury's cyber incidents detection timeline including parent company and subsidiaries

Incident History — Circle K (X = Date, Y = Severity)

Circle K cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/sainsburys.jpeg
Sainsbury's
Incidents

Date Detected: 12/2017
Type:Breach
Attack Vector: Third-party Vendor Breach
Motivation: Financial Gain
Blog: Blog

Date Detected: 12/2017
Type:Breach
Attack Vector: Hacking
Motivation: Financial Gain
Blog: Blog

Date Detected: 03/2010
Type:Data Leak
Attack Vector: Unencrypted Emails
Blog: Blog
https://images.rankiteo.com/companyimages/circle-k.jpeg
Circle K
Incidents

Date Detected: 5/2024
Type:Breach
Blog: Blog

FAQ

Sainsbury's company demonstrates a stronger AI Cybersecurity Score compared to Circle K company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Sainsbury's company has faced a higher number of disclosed cyber incidents historically compared to Circle K company.

In the current year, Circle K company and Sainsbury's company have not reported any cyber incidents.

Neither Circle K company nor Sainsbury's company has reported experiencing a ransomware attack publicly.

Both Circle K company and Sainsbury's company have disclosed experiencing at least one data breach.

Neither Circle K company nor Sainsbury's company has reported experiencing targeted cyberattacks publicly.

Neither Sainsbury's company nor Circle K company has reported experiencing or disclosing vulnerabilities publicly.

Neither Sainsbury's nor Circle K holds any compliance certifications.

Neither company holds any compliance certifications.

Sainsbury's company has more subsidiaries worldwide compared to Circle K company.

Sainsbury's company employs more people globally than Circle K company, reflecting its scale as a Retail.

Neither Sainsbury's nor Circle K holds SOC 2 Type 1 certification.

Neither Sainsbury's nor Circle K holds SOC 2 Type 2 certification.

Neither Sainsbury's nor Circle K holds ISO 27001 certification.

Neither Sainsbury's nor Circle K holds PCI DSS certification.

Neither Sainsbury's nor Circle K holds HIPAA certification.

Neither Sainsbury's nor Circle K holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

A weakness has been identified in itsourcecode Online Pet Shop Management System 1.0. This vulnerability affects unknown code of the file /pet1/addcnp.php. This manipulation of the argument cnpname causes sql injection. The attack can be initiated remotely. The exploit has been made available to the public and could be exploited.

Published
Date
2025-12-13
Updated
Date
2025-12-13
Risk Information
cvss2
Base: 7.5
Severity: LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
cvss3
Base: 7.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 6.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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

A security flaw has been discovered in Tenda AX9 22.03.01.46. This affects the function image_check of the component httpd. The manipulation results in use of weak hash. It is possible to launch the attack remotely. A high complexity level is associated with this attack. It is indicated that the exploitability is difficult. The exploit has been released to the public and may be exploited.

Published
Date
2025-12-13
Updated
Date
2025-12-13
Risk Information
cvss2
Base: 2.6
Severity: HIGH
AV:N/AC:H/Au:N/C:N/I:P/A:N
cvss3
Base: 3.7
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
cvss4
Base: 6.3
Severity: HIGH
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/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

A weakness has been identified in code-projects Student File Management System 1.0. This issue affects some unknown processing of the file /admin/update_student.php. This manipulation of the argument stud_id causes sql injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be exploited.

Published
Date
2025-12-13
Updated
Date
2025-12-13
Risk Information
cvss2
Base: 7.5
Severity: LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
cvss3
Base: 7.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 6.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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

A security flaw has been discovered in code-projects Student File Management System 1.0. This vulnerability affects unknown code of the file /admin/save_user.php. The manipulation of the argument firstname results in sql injection. The attack can be executed remotely. The exploit has been released to the public and may be exploited.

Published
Date
2025-12-13
Updated
Date
2025-12-13
Risk Information
cvss2
Base: 7.5
Severity: LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
cvss3
Base: 7.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 6.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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

A vulnerability was identified in code-projects Student File Management System 1.0. This affects an unknown part of the file /admin/update_user.php. The manipulation of the argument user_id leads to sql injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

Published
Date
2025-12-13
Updated
Date
2025-12-13
Risk Information
cvss2
Base: 7.5
Severity: LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
cvss3
Base: 7.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 6.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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