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Circle K

Circle K Vendor Cyber Rating & Cyber Score

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.


Circle K A.I CyberSecurity Scoring

Circle K
Company Information
Website:http://www.circlek.com/
Employees number:46,315
Number of followers:316,618
NAICS:43
Industry Type:Retail
Homepage:circlek.com
Circle K Risk Score (AI oriented)
Between 750 and 799
logo
Circle KRetail
Updated:
02/04/2026
765/1000
Fair
Baa
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
Insurance prefers TPRM score to calculate premium
Circle K Global Score (TPRM)
xxxx
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Circle KRetail
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Score locked
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Vulnerabilities
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Findings

Circle K
Circle KFair
Current Score
765Baa (FAIR)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
767Before Incident
JUNE 2026
766Before Incident
MAY 2026
765Before Incident
APRIL 2026
765Before Incident
MARCH 2026
764Before Incident
FEBRUARY 2026
764Before Incident
JANUARY 2026
763Before Incident
DECEMBER 2025
761Before Incident
NOVEMBER 2025
760Before Incident
OCTOBER 2025
807Before Incident
SEPTEMBER 2025
759Before Incident
AUGUST 2025
759Before Incident
MAY 2024
807Before Incident
Breach
01 May 2024Circle K
Circle K (franchisee)

Data Breach Suit Against Circle K Franchisee

746After Incident
HIGH-61
CIR2332823112125
In May 2024, a data breach affected a Circle K franchisee, exposing sensitive information of former employees. The incident led to a proposed class-action lawsuit filed by ex-workers, alleging negligence in safeguarding their personal and employment-related data. While the lawsuit has since been settled, the breach highlights vulnerabilities in the franchisee’s cybersecurity measures, particularly concerning employee data protection. The compromised data may have included personally identifiable information (PII), such as names, addresses, Social Security numbers, or financial records, putting affected individuals at risk of identity theft or fraud. The breach did not appear to involve ransomware or customer data, but its focus on internal employee records suggests a targeted or systemic failure in data security protocols. The resolution of the lawsuit implies financial or reputational consequences for the franchisee, though specifics of the settlement remain undisclosed.
INCIDENT DETAILS -
TYPE
Data Breach

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