Secure your dynamic IT environment

The IT environment of modern organizations is rapidly changing, with new developments inadvertently introducing risks. Stay on top of your network changes and prevent unintentional exposure with Intruder's range of network features.
See what you expose to the internet
Monitor your cloud systems
Automatically discover active IPs
Get alerted to expiring SSL certificates

Achieve greater visibility and control over your attack surface

Find out what you have exposed to the internet and restrict anything that doesn't need to be there. Easily search for open ports and services or use our adaptive filters to identify technologies that an attacker can access.

Monitor network changes

Keep track of changes in your IT environment, such as recently opened ports and services. Detect deployments you may not have been aware of by receiving helpful notifications.

Stay on top of your cloud infrastructure

Prevent your sensitive data from becoming inadvertently exposed. Monitor your cloud systems for changes, discover new assets, and automatically synchronize your IPs or hostnames with our cloud integrations.

Only pay for active targets

Automatically determine which of your assets are active with Intruder's unique Smart Recon feature. Avoid paying to scan unresponsive systems. Perfect for customers with larger networks.

Monitor SSL/TLS certificate expiry dates

Get notified when your SSL/TLS certificates are about to expire. Maintain security and prevent downtime of your websites or services.

See your network from a hacker’s viewpoint

Find out what you have exposed to the internet, and restrict anything that doesn't need to be there. Easily search for open ports and services, using Intruder's network view.

Monitor network changes

Keep track of changes in your IT environment, such as recently opened ports and services. Detect deployments you may not have been aware of by receiving helpful notifications.

Stay on top of your cloud infrastructure

Prevent your sensitive data from becoming inadvertently exposed. Monitor your cloud systems for changes, discover new assets, and automatically synchronise your IPs or hostnames with our cloud integrations.

Only pay for active targets

Automatically determine which of your assets are active with Intruder's unique Smart Recon feature. Avoid paying to scan unresponsive systems. Perfect for customers with larger networks.

Monitor SSL/TLS certificate expiry dates

Get notified when your SSL/TLS certificates are about to expire. Maintain security and prevent downtime of your websites or services.

What our customers say

"I have used multiple vulnerability scanning tools in the past. Most of them were single-purpose and had a lot of extraneous output that took a long time to configure to get what we needed. With Intruder, I got relevant, actionable results the very first time I scanned, and it's a one-stop shop. I don't have to set up a patchwork of different tools to get good coverage on vulnerability scanning." Read full review

Zach, Co-founder and CTO at Yembo.

Discover more of Intruder

Continuous vulnerability management Effortless reporting & compliance Intelligent results Vanguard vulnerability management
Cloud vulnerability scanning External vulnerability scanning Internal vulnerability scanning Penetration testing Web application vulnerability scanning
Crest logo
Ready to get started with your 14-day trial?
try for free