Java Application Blocked For Security Jun 2026

⚠️ Self-signed certificates will still be blocked in modern JREs. Use a certificate from a (e.g., DigiCert, Sectigo) or internal enterprise CA.

If you trust the application and need to run it, follow these methods to resolve the block. Method 1: Use the Exception Site List (Recommended) java application blocked for security

To ensure a secure Java experience:

: You may need to refresh the page or restart your browser for the changes to take effect. Method 2: Adjust Security Levels ⚠️ Self-signed certificates will still be blocked in