We have a large panel of technology tools and devices that can be used to protect our self but also run against us. It’s important to know about this and to adopt a compliant attitude shared by the good side (need to use) and the bad side (need to protect).
Not all company/people/partner have the same attitude against security. It’s important that you are aware of the level considered by your partner and to adopt your own « relationship » regarding your partner security level. Take all the chance in your side to avoid mistake by being much aware of potential threats but not falling into a psychoses.