You may have arrived at this post because you received an email with an attached PDF from a purported hacker who is demanding payment or else they will send compromising information—such as pictures sexual in nature—to all your friends and family. You’re searching for what to do in this frightening...
They really are just looking for the lowest common denominators.
I don’t have a webcam attached to my desktop, and my laptop is only used for work, and anyway it has a physical plastic cover over the camera.
A lot of people will have a very similar setup so it’ll be very obvious that they don’t have anything. The only people this will actually catch out are those with a guilty conscience.
I bet they have a disproportionate number of politicians pay up