Although I should be, I am not actually surprised by the lack of security in a political parties application.
What I don't understand is why the interior ministry is providing political parties with the entire voter registry, which includes PII. I never gave my consent for this. It probably explains why I am getting spam SMS's from different parties on a daily basis(which is extremely annoying), but worse than that, soon we will all be forced to join the biometric database and I have zero confidence in the ability of the interior ministry to protect that.
Personally I am no fan of GDPR, but I am starting to see why it's necessary.