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Comparison Overview

Quidsi Inc., a subsidiary of AmazonQuidsi Inc., a subsidiary of Amazon
VS
Post Office LtdPost Office Ltd
Quidsi Inc., a subsidiary of Amazon

Quidsi Inc., a subsidiary of Amazon

10 Exchange Place, Jersey City, 07302, US

Last Update: 31/03/2026

View Profile
Between 750 and 799
http://www.quidsi.com
769/1000Fair

Quidsi Inc., is a subsidiary of Amazon and entrepreneurial parent company to Diapers.com, Soap.com, BeautyBar.com, Wag.com, Casa.com, and Yoyo.com. We are a mom-centric retail technology company. We deliver delightful experiences, products, and expertise by offering a c...

NAICS:43
NAICS Definition:Retail Trade
Employees:168
Subsidiaries:89
12-month incidents
0
Known data breaches
0
Attack type number
0
Post Office Ltd

Post Office Ltd

100 Wood Street, London, EC2V 7ER, GB

Last Update: 03/04/2026

View Profile
Between 750 and 799
https://www.postoffice.co.uk
789/1000Fair

We’ve come a long way since it all started over 380 years ago. We’ve built up a network of 11,500 branches across the country. To give you a sense of how big that is, we’ve got more branches than the four biggest banks in the UK put together. Or put simply, we’re the ...

NAICS:43
NAICS Definition:Retail Trade
Employees:16,670
Subsidiaries:0
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Ranges Comparison

Based On Specific Ai Models Category
Quidsi Inc., a subsidiary of Amazon

Quidsi Inc., a subsidiary of Amazon

-
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
Post Office Ltd

Post Office Ltd

-
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 Retail Industry Avg (This Year)

No incidents recorded for Quidsi Inc., a subsidiary of Amazon in 2026.

Incidents

Incidents vs Retail Industry Avg (This Year)

No incidents recorded for Post Office Ltd in 2026.

Incidents

Incident History - Quidsi Inc., a subsidiary of Amazon (X = Date, Y = Severity)

Quidsi Inc., a subsidiary of Amazon cyber incidents detection timeline including parent company and subsidiaries.

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

Incident History - Post Office Ltd (X = Date, Y = Severity)

Post Office Ltd cyber incidents detection timeline including parent company and subsidiaries.

No timeline data available
R - Ransomware
C - Cyber Attack
D - Data Breach
V - Vulnerability

Notable Incidents

Last Cyber / HR Incidents / Global...
Quidsi Inc., a subsidiary of Amazon

Quidsi Inc., a subsidiary of Amazon

Incidents
No explicit notable incidents reported.
Post Office Ltd

Post Office Ltd

Incidents
No explicit notable incidents reported.

FAQ

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

Latest Global CVEs

CVE-2026-6676
SUMMARY

Heap buffer out-of-bounds write vulnerability in Avira Antivirus engine when scanning a malformed POSIX tar archive may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.27.12.

PUBLISHED
Date2026-06-12
UPDATED
Date2026-06-12
RISK INFORMATION (Score: 7.8)
CVSS3
Base Score: 7.8
Complexity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
IMPACT SCORE
5.9
EXPLOITABILITY
1.8
CVE-2026-12068
SUMMARY

Information disclosure vulnerability in Avira Password Manager when used with Mozilla Firefox may allow a remote attacker operating a cross-origin iframe to obtain credentials autofilled for the parent web page via incorrect autofill field selection. This issue affects Avira Password Manager when used with Mozilla Firefox on Windows, macOS, and Linux.

PUBLISHED
Date2026-06-12
UPDATED
Date2026-06-12
RISK INFORMATION (Score: 7.4)
CVSS3
Base Score: 7.4
Complexity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
IMPACT SCORE
4
EXPLOITABILITY
2.8
CVE-2025-9033
SUMMARY

Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.76.

PUBLISHED
Date2026-06-12
UPDATED
Date2026-06-12
RISK INFORMATION (Score: 7.8)
CVSS3
Base Score: 7.8
Complexity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
IMPACT SCORE
5.9
EXPLOITABILITY
1.8
CVE-2025-9032
SUMMARY

Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed Windows PE file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.98.

PUBLISHED
Date2026-06-12
UPDATED
Date2026-06-12
RISK INFORMATION (Score: 7.8)
CVSS3
Base Score: 7.8
Complexity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
IMPACT SCORE
5.9
EXPLOITABILITY
1.8
CVE-2025-14098
SUMMARY

Heap buffer out-of-bounds write vulnerability due to integer overflow in Avira Antivirus engine when scanning a malformed MS-DOS executable file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.104.

PUBLISHED
Date2026-06-12
UPDATED
Date2026-06-12
RISK INFORMATION (Score: 7.8)
CVSS3
Base Score: 7.8
Complexity: LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
IMPACT SCORE
5.9
EXPLOITABILITY
1.8