Yes. That is a genuine Norton pop up.

Not many user here will open a .pdf file for security reasons. Instructions to post screenshots can be found here
https://community.norton.com/forums/how-post-image-forums-0
Yes. That is a genuine Norton pop up.

Not many user here will open a .pdf file for security reasons. Instructions to post screenshots can be found here
https://community.norton.com/forums/how-post-image-forums-0