Beyoncé, Jay-Z, Millie Mackintosh and Kim Kardshian have all had their personal and financial details posted online by hackers.
But it's not only the celebs who fall victim to this sort of online identity theft, fraud and hacking.
We asked Tony Neate, CEO of Get Safe Online, to reveal his top advice for protecting yourself from hackers. Take a peek in the gallery below...
Have you experienced hacking first hand? Tweet us @handbagcom.
MILLIE MACKINTOSH SUFFERS INSTAGRAM HACK
WHY WE'VE ALL EXPERIENCED #FIVEWORDTECHHORRORS
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