What is the official website of Fastmail ?

The official website of Fastmail is https://www.fastmail.com.

What is Fastmail's cybersecurity risk score?

Fastmail has an AI-generated cybersecurity risk score of 752 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Fastmail experienced?

According to Rankiteo, Fastmail currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Fastmail been affected by any supply chain cyber incidents ?

According to Rankiteo, Fastmail has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does Fastmail have SOC 2 Type 1 certification ?

According to Rankiteo, Fastmail is not certified under SOC 2 Type 1.

Does Fastmail have SOC 2 Type 2 certification ?

According to Rankiteo, Fastmail does not hold a SOC 2 Type 2 certification.

Does Fastmail comply with GDPR ?

According to Rankiteo, Fastmail is not listed as GDPR compliant.

Does Fastmail have PCI DSS certification ?

According to Rankiteo, Fastmail does not currently maintain PCI DSS compliance.

Does Fastmail comply with HIPAA ?

According to Rankiteo, Fastmail is not compliant with HIPAA regulations.

Does Fastmail have ISO 27001 certification ?

According to Rankiteo,Fastmail is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does Fastmail operate in ?

Fastmail operates primarily in the Information Technology & Services industry.

How many employees does Fastmail have ?

Fastmail employs approximately 311 people worldwide.

Does Fastmail own any subsidiaries ?

Fastmail presently has no subsidiaries across any sectors.

How many LinkedIn followers does Fastmail have ?

Fastmail's official LinkedIn profile has approximately 9,709 followers.

Does Fastmail have a Crunchbase profile ?

No, Fastmail does not have a profile on Crunchbase.

Does Fastmail have a LinkedIn profile ?

Yes, Fastmail maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/fastmail.

How many cybersecurity incidents has Fastmail experienced ?

As of August 30, 2026, Rankiteo reports that Fastmail has experienced 1 cybersecurity incidents.

How many peer or competitor companies does Fastmail have ?

Fastmail has an estimated 11,109 peer or competitor companies worldwide.

What types of cybersecurity incidents has Fastmail faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Vulnerability.

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Fastmail

Boost Score +25 with badge (5 left)

752

/1000

Fair

777

/1000

Fair

Fastmail Vendor Cyber Rating & Cyber Score

fastmail.com

Add Your Compliance Badge

Fastmail is email, just better! For over 25 years, we've been the provider of choice for people and businesses who value security, privacy, and real human support - available 24/7. Our commitment is simple: We treat customers as people, not data points. That means no mining of personal data, no sharing with third parties, and no ads. Ever. We're building a better internet. As active leaders at the Internet Engineering Task Force (IETF), M3AAWG, and CalConnect, we champion open-source standard protocols and fight against the proprietary capture of email and calendar ecosystems by big tech giants. We work alongside other vendors to keep email and calendars open and interoperable for everyone. Why businesses choose Fastmail: ⭐Custom

Fastmail A.I CyberSecurity Scoring

Scoring History

Fastmail

Fastmail CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Fastmail

Vulnerability

8/2026

AOLMICYAHFASGOO...

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A.I.

Fastmail Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for Fastmail

Incidents vs Information Technology & Services Industry Avg (This Year)

Fastmail has 47.37% fewer incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs All-Companies Average (This Year)

Fastmail has 2.91% fewer incidents than the average of all companies with at least one recorded incident.

Incident Types Fastmail vs Information Technology & Services Industry Avg (This Year)

Fastmail reported 1 incidents this year: 0 cyber attacks, 0 ransomware, 1 vulnerabilities, 0 data breaches, compared to industry peers with at least 1 incident.

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

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SUBSIDIARY

Fastmail Subsidiaries

Parent Company

Fastmail

Information Technology & Services

Website: https://www.fastmail.com

Company Size: 11-50 employees

No subsidiary data available for this company.

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NEWS

Fastmail CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

December 04, 2024 02:30 AM

Fastmail Review for 2025 — NOT The Best Choice

Founded over 25 years ago, Fastmail is a popular e-mail service that also lets you manage your calendar and contacts.

Read Article

December 12, 2023 08:00 AM

Fastmail review: one of the oldest but hardly the best

This Fastmail review will cover all there is to know about this email service and whether you should switch.

Read Article

September 28, 2021 07:00 AM

1Password now allows users to securely generate unique email aliases

1Password launched a new feature that will allow users to create and manage secure, unique email aliases from directly within 1Password.

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-82424

SUMMARY

A weakness has been identified in PHPGurukul Student Information System 1.0. Affected by this vulnerability is an unknown functionality of the file /student_edit1.php. Executing a manipulation of the argument ID can lead to sql injection. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.

Published

Date2026-08-29

Updated

Date2026-08-29

RISK INFORMATION (Score: 6.3)

cvss2

Base Score: 6.5

Complexity: LOW

AV:N/AC:L/Au:S/C:P/I:P/A:P

cvss3

Base Score: 6.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

cvss4

Base Score: 2.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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

Impact Score

3.4

Exploitability

2.8

REFERENCES

CVE-2026-82423

SUMMARY

A vulnerability has been found in macrozheng mall up to 1.0.3. The affected element is an unknown function of the file /order/paySuccess of the component Payment Status Endpoint. The manipulation of the argument orderId leads to enforcement of behavioral workflow. The attack is possible to be carried out remotely. The vendor deleted the GitHub issue for this vulnerability without any explanation.

Published

Date2026-08-29

Updated

Date2026-08-29

RISK INFORMATION (Score: 5.4)

cvss2

Base Score: 5.5

Complexity: LOW

AV:N/AC:L/Au:S/C:N/I:P/A:P

cvss3

Base Score: 5.4

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

cvss4

Base Score: 2.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/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

Impact Score

2.5

Exploitability

2.8

REFERENCES

CVE-2026-82422

SUMMARY

A security flaw has been discovered in itsourcecode Sales and Inventory System 1.0. Impacted is an unknown function of the file /pages/emp_del.php. The manipulation of the argument ID results in sql injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.

Published

Date2026-08-29

Updated

Date2026-08-29

RISK INFORMATION (Score: 6.3)

cvss2

Base Score: 6.5

Complexity: LOW

AV:N/AC:L/Au:S/C:P/I:P/A:P

cvss3

Base Score: 6.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

cvss4

Base Score: 2.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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

Impact Score

3.4

Exploitability

2.8

REFERENCES

CVE-2026-82421

SUMMARY

A vulnerability was identified in itsourcecode Sales and Inventory System 1.0. This issue affects some unknown processing of the file /pages/emp_edit.php. The manipulation of the argument ID leads to sql injection. The attack may be initiated remotely. The exploit is publicly available and might be used.

Published

Date2026-08-29

Updated

Date2026-08-29

RISK INFORMATION (Score: 6.3)

cvss2

Base Score: 6.5

Complexity: LOW

AV:N/AC:L/Au:S/C:P/I:P/A:P

cvss3

Base Score: 6.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

cvss4

Base Score: 2.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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

Impact Score

3.4

Exploitability

2.8

REFERENCES

CVE-2026-15369

SUMMARY

The Custom User Registration Fields for WooCommerce plugin for WordPress is vulnerable to Privilege Escalation in versions up to, and including, 2.2.3. This is due to the plugin accepting an attacker-controlled afreg_select_user_role value from the unauthenticated WooCommerce Store API /wc/store/v1/checkout request in the af_reg_checkout_data_to_order_meta_data_block() function, persisting it in order meta, and then passing it directly to WP_User::add_role() in the af_reg_custom_order_processing_function() function (hooked to woocommerce_thankyou) without validating against the plugin's admin-configured allowed role list. This makes it possible for unauthenticated attackers to elevate their privileges to Administrator by creating an account during checkout with a modified JSON body specifying administrator (or any other role slug) as the desired role. Note: The exploit requires the "User Role Selection" setting to be enabled.

Published

Date2026-08-29

Updated

Date2026-08-29

RISK INFORMATION (Score: 9.8)

cvss3

Base Score: 9.8

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score

5.9

Exploitability

3.9

REFERENCES

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These are some of the factors we use to calculate the overall score:

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SBOM (Software Bill of Materials)Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.

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