XF 1.4 Must I CHMOD data and internal_data folders?

[CommanderMadi]

Hello, I uploaded and installed the forum already on a live server and I completely forgot about the 777 CHMOD to data and internal_data folders. They currently are set to 755 and there is no problem at all with the site. Can I go fine with this or should I CHMOD the folders?

Thanks.

 

[Paul B]

Are you able to upload attachments to posts and change your avatar?

 

[CommanderMadi]

As an admin, yes. Didn't try with a member though.

 

[Jeremy]

You should be fine.