How to restrict exe file upload in salesforce?

How to restrict exe file upload in salesforce?

To manage file upload and download settings:

1. From Setup, enter File Upload and Download Security in the Quick Find box, then select File Upload and Download Security.
2. Click Edit.
3. To prevent users from uploading files that can pose a security risk, select Don’t allow HTML uploads as attachments or document records .

How to limit file upload size in Salesforce?

1) Upload an image attachment. (Successful) 2) Limit the file size attachment to less than 2 MB (Still need help) 3) Allow users to only upload no more than 7 images, otherwise they are deleted (Successful) I think I have the right idea here but am looking for some suggestions and how to make this actually work and limit images to 2MB or less.

How to enable read only permissions on files in Salesforce?

In the Administrative Permissions section, enable or disable the Select Files from Salesforce checkbox, and click Save. NOTE:- Another option is to apply the permission in a permission set. Users who have this permission disabled are still able to upload files from their local drive.

Is there a security risk with Salesforce.com?

This is a huge security risk, especially when your Salesforce application is publicly exposed through sites.com. After all, the last thing you need is a harmful file uploaded in Salesforce, infecting your network and corrupting or exporting your sensitive data. But no need to freak out- with Salesforce, there’s always a work around.

Is it possible to create trigger on attachment object in Salesforce?

After all, the last thing you need is a harmful file uploaded in Salesforce, infecting your network and corrupting or exporting your sensitive data. But no need to freak out- with Salesforce, there’s always a work around. All you have to do is create a trigger on Attachment object- yes, it’s true, writing a trigger on Attachment object is possible.