Given that it's possible for the average consumer to send covert signals over normal AC lines how can an IT department identify and filter out this communication? I'm not sure how difficult this is ...
How to define security requirements to ensure that developers… do not provide security by obscurity?
I tried to explain that security by obscurity should not be used but let's say I was challenged! I received the answer to list the known security by obscurity that I know, as a kind of bad practice ...