Platform
Vulnerability Management
Scan, prioritize, remediate
AI Security Automation
Act faster
Attack Surface Management
Detect changes and hidden assets
Integrations
Compliance and workflow management
Cloud Security
Daily config checks
Solutions
External Scanning
Infrastructure security
Attack Surface Monitoring
Respond to changes
DAST
Secure web apps
Website Security
140k+ checks
Risk Based Prioritization
No more alert fatigue
API Security
Test your APIs
Asset Discovery
Reveal unknown targets
Emerging Threat Detection
Check and act fast
CSPM
Daily cloud config checks
Compliance
SOC 2, ISO, HIPAA, DORA
Cyber Hygiene Reporting
Demonstrate progress
Container Image Scanning
Automated discovery and scanning
Secrets Detection
Prevent leaked credentials
Internal Scanning
Secure employee devices
Case Studies
Pricing
Resources
Free Tools
cvemon
Vulnerability intel
Autoswagger
Check for API auth flaws
Security
Security Research
Insights from our experts
Cyber Resource Hub
Guides & videos
Cyber Glossary
Learn the lingo
Customers
Help Center
FAQs & tutorials
Developer Hub
APIs & integrations
Trust Center
Security & compliance
Company
About Intruder
History and mission
Press
News and interviews
Partner Program
Become a reseller
Careers
Work with us
Contact
Get in touch
BOOK A DEMO
Try free
Log in
Log in
Try for free
BOOK A DEMO
In the News
The Vulnerabulletin Issue #5
Issue 5 of our monthly newsletter, packed with research, industry news and Intruder updates.
Dann Moore
March 18, 2026
The Vulnerabulletin Issue #4
Issue 4 of our monthly newsletter, packed with research, industry news and Intruder updates.
Dann Moore
February 18, 2026
The Vulnerabulletin Issue #3
Issue 3 of our monthly newsletter, packed with research, industry news and Intruder updates.
Dann Moore
January 21, 2026
The Vulnerabulletin Issue #2
Issue 2 of our monthly newsletter, packed with research, industry news and Intruder updates.
Dann Moore
December 3, 2025
The Vulnerabulletin Issue #1
Introducing our new monthly newsletter, packed with research, industry news and Intruder updates.
Dann Moore
November 3, 2025
NCSC Web Check is Retiring. Here’s Your Intuitive, Modern Alternative.
The National Cyber Security Centre (NCSC) has confirmed that Web Check and Mail Check will be retired by March 2026.
David Koke
November 25, 2025
In the News
Closing the Visibility Gap: Intruder Improves Automated Asset Discovery to Help Security Teams Tackle Shadow IT
Intruder's improved asset discovery capabilities now use passive DNS data to help you uncover and secure Shadow IT
David Koke
November 13, 2025
Attack surface management
Intruder Ranked 38th Fastest Growing Technology Company in the UK in the 2023 Deloitte Technology Fast 50
Intruder has come 38th in Deloitte's Fast 50, which ranks the UK's 50 fastest growing tech companies.
November 17, 2023
In the News
How bad is the Citrix Bleed vulnerability [CVE-2023-4966]?
Get our take on the impact of the NetScaler vulnerability, see if you're affected, and find out how to fix it.
Daniel Andrew
October 25, 2023
Vulnerabilities and Threats
Intruder simplifies security compliance operations through integration with Drata
Intruder has announced its integration with Drata, to further automate vulnerability management compliance.
May 23, 2023
In the News
Intruder launches continuous attack surface monitoring to reduce exposure
Our new premium plan offering takes vulnerability management to the next level with continuous coverage, increasing visibility and transparency of external attack surfaces.
May 4, 2023
In the News
Intruder Joins Google Cloud Partner Advantage
Intruder has integrated its attack surface management platform with Google Cloud to help businesses protect their cloud systems.
April 20, 2023
In the News
Intruder Launches API Scanning for Enhanced Exposure Management
Intruder's latest release enables organisations of all sizes to automatically scan APIs and secure more of their attack surface.
March 30, 2023
In the News
Intruder is a G2 Best Software Award Winner for 2023
Intruder has been included in two categories in G2's Best Software Awards 2023 - Best Security Products and Best UK Software Companies.
Charlie Yianni
February 8, 2023
In the News
Interview With Chris Wallis, the Founder & CEO of Intruder
Safety Detectives: What motivated you to start Intruder? Chris Wallis: I was working in a finance organization when a new vulnerability...
March 23, 2021
In the News
Sign up for your free 14-day trial
Start today