I was like "what's the hair security trick?", then proceeded to learn how tricky it is to Google for anything hair + security related, because it's flooded by wig securing techniques..
> Close your door and stick a single hair across the gap - so you will know if anyone went in.
Now your comment comes up in the first page
Haha, that is funny. Thanks for the alert :)
And this is why the new search engines like perplexity and searchgpt are going to eat google's lunch.
The hair trick can be used both by good guys and by bad guys. Recently in my country in the first page of the main newspaper it was explained that during the vacation period, people would do the hair trick on house and apartment doors, they'd then come back a few days later, in the middle of the week: if the hair is still there, then the probability that nobody shall come while they're stealing stuff inside the apartment is much bigger.
> The hair trick can be used both by good guys and by bad guys.
Duh.
Are you implying the existense of opsec-techniques that are only usably by "good guys"...?
It's funny but many people operate under this illusion that criminals don't read, or that they can only read step by step instructions that are labeled "FOR CRIME". Even laws get passed under this illusion.
I think the point is that it's used differently for criminals. The intent was to judge traffic, rather than make sure nobody tried to break in.