Hi everyone, I hope you're doing great.
Five years ago I decided to buy a computer to my family. After a year or so the computer had a lot of ads but I simply instaled Ad Block. This year the computer got really slow, so a friend of mine, that works at IT department of a company told me the computer had a lot of malware, including trojans, ads, etc. It turns out that my 20 year old son had been watching adult sites and pornography for several years.
Now the computer is clean and works very well, since my friend helped me out in this one,
However, I fear someone (like hackers) can have personal information about me or my family, Should I really worry about this? Is this something common?