Critical vulnerabilities don't wait. Neither does Intruder.

When a new vulnerability emerges, Intruder automatically checks whether you're affected and alerts you immediately.

Shrink the window attackers rely on

When a new critical vulnerability drops, you need to know if you’re affected fast. Intruder automatically scans your systems - no delays, no blind spots, no manual investigating.

Reduce your exposure window

Waiting for your next scheduled scan leaves you blind when new critical vulnerabilities emerge. Intruder’s proactive threat detection keeps you protected 24/7.

We monitor for new threats so you don’t have to

Without the right tools, staying on top of new vulnerabilities can be a full time job. Intruder tracks the latest threats and acts quick to keep you secure, so you can stop doomscrolling on X.

Know if you’re vulnerable without lifting a finger

Try for free

Up and running in minutes

Get started with just an IP address. Once your targets are added, emerging threat scans will kick off automatically..

From finding to fix, fast

Every finding comes with step-by-step remediation advice. Push issues directly to Jira, GitHub, GitLab, Azure DevOps, or ServiceNow to get them into the right hands fast.

Stay in the loop without checking in

Get notified the moment a scan completes. Set up alerts via email, Slack, or Teams so nothing slips through while you're heads-down on something else.

Find what's exposed, fix what matters, and stay ahead of new threats

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

Our customers love Intruder

Emerging Threat Scans are a game changer. They let us stay on top of everything, without hours spent checking sources or reconfiguring platforms. Having full visibility into what's externally exposed has massively increased our confidence.

Pawel Sieradzki

Global IT Director, Brainlabs

If you leave room for doubt in the sales process, you can derail the entire deal. I wanted security to be something we look forward to prospects asking about. Now the security review is one of the fastest parts of the deal stage.

Zach Rattner

CTO & Co-founder, Yembo

I want to take us out of the equation completely from a process perspective. We're not the nagging manager anymore, we just monitor and make sure things are progressing. When my CIO asks where we stand, I can tell him straight away: no highs, no criticals.

Sunil Patel

ISO, River Island

One platform. Continuous security.

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What are emerging threat scans?

Emerging threat scans are automatic vulnerability checks that Intruder runs on your external targets when a new vulnerability is disclosed. You don't need to manually trigger scans every time something drops. Learn more about emerging threat scans.

How is this different from a scheduled vulnerability scan?

Scheduled scans run on a recurring basis and check against the full database of known vulnerabilities. Emerging threat scans are reactive. They trigger automatically when a specific new vulnerability is disclosed, so you don't have to wait for your next scheduled scan to find out if you're affected.

What types of vulnerabilities trigger an emerging threat scan?

Any new external vulnerability rated medium, high, or critical. In practice, these are the vulnerabilities that make the news, like critical RCE flaws in Ivanti EPMM (CVE-2026-1281, CVE-2026-1340) or Microsoft SharePoint (CVE-2025-53770). Learn more.

Which plans include emerging threat scans?

Emerging threat scans are available on Cloud, Pro, and Enterprise plans. Enterprise customers get priority scanning, meaning their targets are checked first when a new threat is identified. See all plans.