Comparison Overview

Sainsbury's

VS

Aldi UK

Sainsbury's

33 Holborn, London, EC1N 2HT, GB
Last Update: 2026-01-17
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: 69,917
Subsidiaries: 7
12-month incidents
0
Known data breaches
2
Attack type number
2
View Profile

Aldi UK

Aldi Stores Ltd, Atherstone, England, GB, CV9 2SQ
Last Update: 2026-01-17
Between 800 and 849
http://www.aldirecruitment.co.uk/

Since arriving in the UK in 1990, we’ve gone on to be one of the biggest (and the highest-paying) supermarkets in the game, with a team of 45,000 colleagues who make Everyday Amazing. We've been crowned the 'Retail Employer of the Year' at the Grocer Gold Awards four times, which is a testament to the amazing people who make up #TeamAldi. Across our Stores, Warehouses and Offices, we work together to achieve one goal: giving our customers the best quality products at the best prices. Our aim is to be the nation’s favourite place to shop and to work, which is why we reward our colleagues with amazing pay, benefits and support. Why not start your journey? 🎉

NAICS: 43
NAICS Definition: Retail Trade
Employees: 15,178
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

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/aldi-uk.jpeg
Aldi UK
—
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
Aldi UK
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 2026.

Incidents vs Retail Industry Average (This Year)

No incidents recorded for Aldi UK in 2026.

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

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

Incident History — Aldi UK (X = Date, Y = Severity)

Aldi UK 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/aldi-uk.jpeg
Aldi UK
Incidents

No Incident

FAQ

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

Sainsbury's company has historically faced a number of disclosed cyber incidents, whereas Aldi UK company has not reported any.

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

Neither Aldi UK company nor Sainsbury's company has reported experiencing a ransomware attack publicly.

Sainsbury's company has disclosed at least one data breach, while the other Aldi UK company has not reported such incidents publicly.

Neither Aldi UK company nor Sainsbury's company has reported experiencing targeted cyberattacks publicly.

Neither Sainsbury's company nor Aldi UK company has reported experiencing or disclosing vulnerabilities publicly.

Neither Sainsbury's nor Aldi UK holds any compliance certifications.

Neither company holds any compliance certifications.

Sainsbury's company has more subsidiaries worldwide compared to Aldi UK company.

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

Neither Sainsbury's nor Aldi UK holds SOC 2 Type 1 certification.

Neither Sainsbury's nor Aldi UK holds SOC 2 Type 2 certification.

Neither Sainsbury's nor Aldi UK holds ISO 27001 certification.

Neither Sainsbury's nor Aldi UK holds PCI DSS certification.

Neither Sainsbury's nor Aldi UK holds HIPAA certification.

Neither Sainsbury's nor Aldi UK holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Typemill is a flat-file, Markdown-based CMS designed for informational documentation websites. A reflected Cross-Site Scripting (XSS) exists in the login error view template `login.twig` of versions 2.19.1 and below. The `username` value can be echoed back without proper contextual encoding when authentication fails. An attacker can execute script in the login page context. This issue has been fixed in version 2.19.2.

Published
Date
2026-01-23
Updated
Date
2026-01-23
Risk Information
cvss3
Base: 5.4
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
References
Description

A DOM-based Cross-Site Scripting (XSS) vulnerability exists in the DomainCheckerApp class within domain/script.js of Sourcecodester Domain Availability Checker v1.0. The vulnerability occurs because the application improperly handles user-supplied data in the createResultElement method by using the unsafe innerHTML property to render domain search results.

Published
Date
2026-01-23
Updated
Date
2026-01-23
References
Description

A Remote Code Execution (RCE) vulnerability exists in Sourcecodester Modern Image Gallery App v1.0 within the gallery/upload.php component. The application fails to properly validate uploaded file contents. Additionally, the application preserves the user-supplied file extension during the save process. This allows an unauthenticated attacker to upload arbitrary PHP code by spoofing the MIME type as an image, leading to full system compromise.

Published
Date
2026-01-23
Updated
Date
2026-01-23
References
Description

A UNIX symbolic link following issue in the jailer component in Firecracker version v1.13.1 and earlier and 1.14.0 on Linux may allow a local host user with write access to the pre-created jailer directories to overwrite arbitrary host files via a symlink attack during the initialization copy at jailer startup, if the jailer is executed with root privileges. To mitigate this issue, users should upgrade to version v1.13.2 or 1.14.1 or above.

Published
Date
2026-01-23
Updated
Date
2026-01-23
Risk Information
cvss3
Base: 6.0
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
cvss4
Base: 6.0
Severity: LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:H/E:X/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

An information disclosure vulnerability exists in the /srvs/membersrv/getCashiers endpoint of the Aptsys gemscms backend platform thru 2025-05-28. This unauthenticated endpoint returns a list of cashier accounts, including names, email addresses, usernames, and passwords hashed using MD5. As MD5 is a broken cryptographic function, the hashes can be easily reversed using public tools, exposing user credentials in plaintext. This allows remote attackers to perform unauthorized logins and potentially gain access to sensitive POS operations or backend functions.

Published
Date
2026-01-23
Updated
Date
2026-01-23
References