Enterprise League logo
Intruder Logo

Intruder

London, United Kingdom (UK) · Information Technology

Do your work at Intruder?

Claim this profile to manage your company.

Verified by Enterprise League

Data quality

Complete · Accuracy

Last verified

Mar 2026

Overview

Intruder was founded in 2015 to help solve the information overload crisis in vulnerability management. Having worked both as an ethical hacker for tier one companies, and for blue teams defending critical national infrastructure, Founder Chris Wallis noticed that while vulnerability management tools were great at finding issues, they were less useful when it came to prioritizing them, tracking them, and timely alerting when problems arose. Quite simply - the most important issues were often getting lost in the noise. Intruder's mission from day one has been to help divide the needles from the haystack, focusing on what matters, while ignoring the rest. Effective cyber security is about getting the basics right. Intruder helps you do that, saving time on the easy stuff, so you can focus on the rest. Since its inception in 2015, Intruder has been awarded multiple accolades, was selected for GCHQ's Cyber Accelerator, and was included on Deloitte's Tech Fast 50 2023 list as the fastest-growing cybersecurity company in the UK. It is now proud to have over 3,000 happy customers all over the world. ============================ We're hiring! https://careers.intruder.io ============================

Most teams do this before shortlisting


Contact Details

contact@intruder.io

London, United Kingdom (UK)

Founded

2015

Employees

50-100

Keywords

#Information Security

#Vulnerability Scanning

#Cyber Security

#Vulnerability Scanner

#Attack Surface Management

#Cloud Security

#Exposure Management

Companies teams usually look at after Intruder

Comparing a few options usually leads to better decisions






  • Save companies to compare later. Useful when sharing options with your team

This is how your company profile looks to others.