Physical SIM cards should _always_ have a strong PIN set. It baffles me how many people either don't have a PIN or it's just set to 0000. You're basically handi

Physical SIM cards should _always_ have a strong PIN set. It baffles me how many people either don't have a PIN or it's just set to 0000. You're basically handing over your whole digital life away to anyone who gets their hand on your SIM card.