how to effectively secure a pdf file

New Here ,
Mar 04, 2021 Mar 04, 2021

Copy link to clipboard

Copied

Hi, is there any way to effectively secure a pdf file?

It is quite easy to find web sites that allow unlocking pdf files ([Links removed by moderator]) even when they are protected with passwords.

Does any of you have good hints?

Thank you for your time, regards.

Riccardo

TOPICS
Create PDFs, Edit and convert PDFs, How to, Security digital signatures and esignatures

Views

33

Likes

translate

Translate

Translate

Report

Report
Community Guidelines
Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more
community guidelines
Participant ,
Mar 04, 2021 Mar 04, 2021

Copy link to clipboard

Copied

What exactly do you mean by "effectively secure a pdf file"?

 

If you use both non-trivial user and owner passwords and a more modern algorithm (e.g. AES-256), unlocking shouldn't be easy.

 

 

Likes

translate

Translate

Translate

Report

Report
Community Guidelines
Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more
community guidelines