Real-time CSP violation tracking
for teams that ship fast
Monitor Content Security Policy violations the moment they happen. Turn thousands of browser reports into actionable insights.
Why HeaderHawk?
CSP violations happen every day on production sites. Most teams never see them. HeaderHawk changes that.
Real-time Alerts
Get notified when violations occur. Slack and webhook integrations with configurable thresholds.
Automatic Deduplication
Thousands of violations become actionable insights. See patterns, not noise.
Simple Setup
Add one header directive to your site. Works with any server or CDN.
Get started in minutes
Add a header directive and start monitoring. Works with any web server or CDN.
Add your site
Add your domain and get a unique reporting endpoint. Takes less than a minute.
Configure CSP header
Add the report-uri or report-to directive to your Content-Security-Policy header.
Monitor violations
Watch reports flow in. Get alerts. Fix issues before users notice.
Works with your stack
Integrate HeaderHawk with the tools your team already uses.
Slack Notifications
Get alerts in your team channels. Configure thresholds to reduce noise.
Webhook Support
Send violation data to any endpoint. Build custom workflows with the tools you already use.
More integrations coming soon. Have a request? Let us know .
Ready to secure your site?
Start monitoring CSP violations in minutes. See what your users are experiencing.
Free tier available. No credit card required.