Securing Apex Class

To set Apex class security from the class list page:

1. Click Your Name | Setup | Develop | Apex Classes.
2. Next to the name of the class that you want to restrict, click Security.
3. Select the profiles that you want to enable from the Available Profiles list and click Add, or select the profiles that you want to disable from the Enabled Profiles list and click Remove.
4. Click Save.

To set Apex class security from the class detail page:

1. Click Your Name | Setup | Develop | Apex Classes.
2. Click the name of the class that you want to restrict.
3. Click Security.
4. Select the profiles that you want to enable from the Available Profiles list and click Add, or select the profiles that you want to disable from the Enabled Profiles list and click Remove.
5. Click Save.