This. When the safety tool/system is so good that you don't realise if it is working or not. I think a better question would be "whether anyone was compromised while* using it?"
Edit: a word.
This. When the safety tool/system is so good that you don't realise if it is working or not. I think a better question would be "whether anyone was compromised while* using it?"
Edit: a word.
"You're a Englishman Harry"
Missed opportunity for punchline.