Is converting from PNG to WebP format still effective to prevent facial recognition?

Fawkes was used to cloak the PNG images and the images were then converted from PNG to WebP format using Google’s official cwebp.exe. Is the cloaking still effective to prevent facial recognition on the converted images?
The usage for the … Continue reading Is converting from PNG to WebP format still effective to prevent facial recognition?

How to properly invalidate JWT tokens and sessions in this use case?

I am building a web app, which is made of a Node.js Backend and Angular (NOT AngularJS!!! I only used the tag, because Angular was not available..) Frontend.
How do I properly secure this app? I already have an idea to use JWT tokens (I al… Continue reading How to properly invalidate JWT tokens and sessions in this use case?

Is there any point in using PGP or S/MIME when your receipients mostly don’t use it?

For an company with sensitive customer relations and above average secrecy how much does it make sense to implement S/MIME or PGP for providing their E-mails the verification functionality (please correct me if I’m wrong), which most E-mai… Continue reading Is there any point in using PGP or S/MIME when your receipients mostly don’t use it?