Please follow these steps to apply the password configuration:
1. Log in to the Administration Interface of your Cryptshare Server
2. Navigate to System-Settings > Password Policy
3. Within the section "SECURITY REQUIREMENTS FOR PASSWORDS", paste the following set of Invalid Characters
ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz!@#$%_~+^&*()-\`=,.<>/?;:'"[]{}\|
4. Optional: If you want to allow all set of characters for manually entered passwords, make sure to enable the checkbox Invalid only for automatically generated passwords
5. Click on Save changes The Cryptshare Server should now generate passwords containing only digits.