Content Security Policy Monitoring.
Reinvented.
CSP (Content Security Policy) defines which content sources are allowed on your site, helping prevent XSS and injection attacks. URIports collects browser violation reports in real time and turns them into clear, structured data you can act on.
CSP violation monitoring
Spot weak points and misconfigurations as they appear.
A Content Security Policy helps protect your site from XSS and data injection attacks by defining which content sources are allowed to load. When violations occur, browsers send detailed reports that reveal exactly what was blocked and where.
URIports collects those reports, groups them by violation type and source, and highlights patterns worth investigating. Filter by domain, directive, or blocked URI to understand exactly what is triggering violations and whether it represents a genuine policy gap or a false positive.
You're in good company
Notifications
Get notified when violations signal a real problem.
You do not need to check a monitoring system every day. URIports alerts you only when it really matters, through webhooks, email, or Telegram.
Our system aggregates and ranks reports based on how widespread each violation is. If a single source triggers repeated alerts, it is probably a local issue. When multiple sources report the same violation, it indicates a broader problem worth investigating and that is when you will get notified.
Learn more about CSP
In-depth guides from people who monitor CSP at scale.
We have been collecting and analyzing CSP reports since 2018, giving us practical insight into what works in real-world environments. We have written an in-depth guide on building a secure and effective Content Security Policy, and a dedicated post on CSP Trusted Types and how they help prevent DOM-based XSS attacks.
Create a solid and secure Content Security Policy CSP Trusted Types
AI that investigates, not just explains.
Turn reports into answers.
Thousands of reports are easy to collect. Knowing which ones matter is the hard part. The "Explain with AI" feature investigates your CSP, NEL, and other violation reports to uncover what happened, why it happened, and what to do next. No more digging through cryptic errors or searching documentation for hours. Just clear answers and practical next steps.
- Determine whether a report is actionable or can safely be ignored.
- Identify likely causes and affected resources.
- Recognize known issues in third-party libraries, services, and dependencies.
- Search for documented fixes, workarounds, and related issues.
- Suggest practical next steps, whether that means changing your configuration, updating a dependency, or contacting a third-party provider.
Your reports. Your AI. Your terms.
Connect URIports to OpenAI, Anthropic, Google Gemini, or Mistral using an API key. You decide which AI service processes your reports and which provider terms apply.
Before any report data is sent, URIports anonymizes it and automatically redacts your domain names. Only the information needed for analysis is sent to your selected AI provider through its API.
URIports is more than CSP Monitoring alone
It's a full reporting and monitoring tool
With our advanced analytics tool, you can monitor all types of web and mail reports like DMARC, Content Security Policy (CSP), Network Error Logging, and many more.
Privacy by Design
Privacy and data minimization are core design principles at URIports. It's the default, not an afterthought.
Your report data remains your data. We do not sell, share or use it for anything other than providing you with our service.
In compliance with the GDPR and EU law, reports are stripped of any information that might contain personal data.
Get your team on board
Share your reporting with your team and clients.
Team Access (Stone plan and above)
Invite users to URIports and control which domains they can access. Select individual domains or use domain groups to grant access to multiple domains at once. You can also control whether users can manage filtering rules.
Enterprise SSO (Mountain plan and above)
Manage user access centrally with OpenID Connect, using identity providers such as Microsoft Entra ID, OneLogin, and others.
Understand what your CSP is blocking, and why.
Set up in minutes. Get notified when something needs your attention.
Content Security Policy Monitoring is part of all our subscription plans.