Security News > 2020 > January > Mailbox Master Keys

2020-01-06 12:20
Here's a physical-world example of why master keys are a bad idea.
It's a video of two postal thieves using a master key to open apartment building mailboxes.
Changing the master key for physical mailboxes is a logistical nightmare, which is why this problem won't be fixed anytime soon.
News URL
https://www.schneier.com/blog/archives/2020/01/mailbox_master_.html