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4.8 out of 5
4.7 out of 5

Always-on exposure management

A single platform for AI pentesting, attack surface monitoring, cloud security and vulnerability management. Built for stretched security, IT and compliance teams.

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Join 3,000+ companies securing their attack surface with Intruder

Your security source of truth

External Scanning

Infrastructure Security

Attack Surface Monitoring

Respond to changes

CSPM

Daily cloud config checks

Asset Discovery

Reveal unknown targets

DAST

Secure web apps

Risk Based Prioritization

No more alert fatigue

Cyber Hygiene Reporting

Demonstrate progress

Emerging Threat Detection

Check and act fast

Container Image Scanning

Automated image discovery

Secrets Detection

Prevent leaked credentials

Website Security

140k+ checks

API Security

Test your APIs

Compliance

SOC 2, ISO, HIPAA, DORA

Internal Scanning

Secure employee devices

One day implementation

Integrate your cloud accounts, code repos and container registries

Continuously scan for vulnerabilities, misconfigs and attack surface issues.

Remediate fast with automated triage and DevOps workflow integrations

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Launch your first scan in minutes

Connect your cloud accounts or add targets

Launch a scan

Prioritize and fix issues fast

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Delegate to GregAI, your virtual security analyst.

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Automate compliance and fix issues faster with 15+ integrations

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Grid of 15 technology logos including AWS, Google Cloud, Okta, Auth0, Lulu, Microsoft, Cloudflare, GitHub, Jira, Dev.to, Slack, Microsoft Teams, GitLab, Azure DevOps, and CircleCI.

Our customers love Intruder

G2 logo
4.8 out of 5
4.7 out of 5
Explore success stories
Great tool, comprehensive coverage and simple results with clearly defined risks and remediations

Construction

CISO

It’s continuous, and it pretty much slaps you round the face if there’s an issue. If something hits the news, I know Intruder's already crawling our sites and confirming there’s no risk.

Insurance

CISO

We rely on AWS for patching and use CrowdStrike, but Intruder catches what others don’t, and it’s helped us stay compliant and safe for years.

HealthTech

CTO

I appreciate Intruder for its intuitive interface, effective automated scanning, and exceptional customer support, making cybersecurity management straightforward and reliable.

Small Business

CTO

I love the capability to easily track issues within the interface until they are resolved, simplifying my workflow significantly.

Software Development

Director of Client Operations

The UI is really nice, easy to set up even though what it does is super complex.

SaaS

Full Stack Developer

I value Intruder’s proactive security approach, which protects our production systems effectively. The network and subdomain discovery features are excellent, enhancing overall security.

Computer Software

Managing Director

Intruder discovered an issue hidden in a web application for three years - almost impossible to find by hand. That was really impressive.

SaaS

Founder

Intruder delivers a great balance between strong scanning and a clean, intuitive experience.

Mid-market

Senior Architect

Red teaming is great, but Intruder keeps us on top of things all year.

Higher Education

Technology Director

It just works - unlike other tools that are a pain to get running.

Higher Education

Technology Director

It just works - unlike other tools that are a pain to get running.

Higher Education

Technology Director

Red teaming is great, but Intruder keeps us on top of things all year.

Higher Education

Technology Director

Intruder delivers a great balance between strong scanning and a clean, intuitive experience.

Mid-market

Senior Architect

Intruder discovered an issue hidden in a web application for three years - almost impossible to find by hand. That was really impressive.

SaaS

Founder

I value Intruder’s proactive security approach, which protects our production systems effectively. The network and subdomain discovery features are excellent, enhancing overall security.

Computer Software

Managing Director

The UI is really nice, easy to set up even though what it does is super complex.

SaaS

Full Stack Developer

I love the capability to easily track issues within the interface until they are resolved, simplifying my workflow significantly.

Software Development

Director of Client Operations

I appreciate Intruder for its intuitive interface, effective automated scanning, and exceptional customer support, making cybersecurity management straightforward and reliable.

Small Business

CTO

We rely on AWS for patching and use CrowdStrike, but Intruder catches what others don’t, and it’s helped us stay compliant and safe for years.

HealthTech

CTO

It’s continuous, and it pretty much slaps you round the face if there’s an issue. If something hits the news, I know Intruder's already crawling our sites and confirming there’s no risk.

Insurance

CISO

Great tool, comprehensive coverage and simple results with clearly defined risks and remediations

Construction

CISO

Research from our security experts

Vulnerability scanning | News
We found 28,000 .git repos sitting wide open. Here's what was inside
Tom Steer
|
August 20, 2026
|
13min read
Vulnerability scanning | News
A 0-day vending machine: No Mythos necessary
Sam Pizzey
|
June 11, 2026
|
13min read
Vulnerability scanning | News
From enterprise chatbots to gooner caves: exposed AI infrastructure is rampant
Benjamin Marr
|
March 27, 2026
|
13min read
Vulnerability scanning | News
We found 28,000 .git repos sitting wide open. Here's what was inside
Tom Steer
|
August 20, 2026
|
13min read
Vulnerability scanning | News
A 0-day vending machine: No Mythos necessary
Sam Pizzey
|
June 11, 2026
|
13min read
Vulnerability scanning | News
From enterprise chatbots to gooner caves: exposed AI infrastructure is rampant
Benjamin Marr
|
March 27, 2026
|
13min read
Vulnerability scanning | News
Secrets in your Bundle(.js) - The Gift Attackers Always Wanted
Benjamin Marr
|
December 11, 2025
|
13min read