Find the Flaws That Scanners Miss

7ASecurity delivers manual penetration testing by senior testers who have audited systems for Mozilla, the Linux Foundation, and Tor. Book a 30-minute scoping call and get a public attack surface snapshot of your organisation.

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Insured by Lloyd's

30 Minutes With a Senior Tester. Not a Sales Rep.

Your scoping call is a direct conversation with the person who will lead your test. In 30 minutes, we cover:

Your application architecture, threat model, and testing priorities

Scope, timeline, and deliverables, tailored to your budget

A public attack surface snapshot: we run a brief external reconnaissance of your internet-facing assets so you see what attackers already see

Which testing approach fits your situation: web app, mobile, cloud, internal, external, or code audit

 

No obligation. No automated pitch. If we are not the right fit, we will tell you.

Published Proof. Not Marketing Claims.

Most pentest firms ask you to trust their word. We publish ours.

7ASecurity has conducted public security audits for some of the most scrutinised projects in the world:

✔ Tor Browser and Tor Pluggable Transports

✔ Mozilla Thunderbird

✔ The Linux Foundation platform

✔ SecureDrop (Freedom of the Press Foundation)

✔ V2Ray, FreeBrowser, ArgoVPN, and more

 

Every one of these reports is public. You can read them before you talk to us.

What you get with every engagement:

100% quality guarantee, backed by a contractual commitment

✔ Fix verification included: after you remediate, we retest at no additional cost

✔ Manual, researcher-led testing that finds the subtle flaws automated scanners miss

✔ Clear reporting with reproduction steps, severity ratings, and practical remediation guidance

 

Trusted by teams at: Google, Microsoft, PayPal, Mozilla, the Linux Foundation, DHL, Salesforce, eBay, and others.

We engaged 7ASecurity to do a code audit of a number of our internal products at the Linux Foundation. The 7ASecurity team quickly identified a number of insightful recommendations, including guidance on how to resolve the most and least critical security vulnerabilities. 7ASecurity definitely knows what they're doing and made securing our applications a breeze. We left the engagement confident about our security, and ready to work with them again for future security audits.

Rudy Grigar
Senior Manager of Technology Services The Linux Foundation

OSTIF and 7ASecurity were amazing partners that provided a helpful guiding hand, and made the process of doing the audit a breeze. We really appreciated their professionalism and expertise. I can confidently say that we plan on working with them again.

Ryan Sipes
Thunderbird's Product and Business Development Manager Mozilla Foundation

7ASecurity delivered the best pentest we've had so far. They were very responsive throughout the whole assessment and provided a clear report with detailed findings and recommendations. They have a team of skilled professionals who will test your web application very thoroughly.

Jindrich S
Security Manager ProductBoard

Not Ready to Talk Yet? Start Here.

If you are still evaluating providers, these resources can help:

Sample Pentest Report
and Methodology

See exactly what a 7ASecurity report looks like before you commit. Includes findings format, severity ratings, reproduction steps, and remediation guidance.

'24 Mistakes to Avoid When You Hire a Website Penetration Test'

A practical guide for security managers and CTOs evaluating pentest vendors. Covers scoping, methodology, reporting quality, and what to look for in a contract.

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