if you get concerned when people write about insecurity of a software that you have been trusting on:
1. there is no secure sytem.
2. secure enough for threats that are harming us is good
3. you can't have a system secure enough against threats that are harming us
4. sry for not bringining more confident
5. we must learn to try to adopt our security culture based on our needs.
6. ppl have different needs.
7. understand the threat model and adopt your behaviour to your needs