Reigning Miss Teen USA has told of the terrifying moment she opened an email that featured naked photographs of herself secretly taken via webcam from a hacker at her school. Cassidy Wolf's interview with Anderson Cooper comes as an international crackdown by the FBI and police in 19 countries has brought more than 90 arrests in what authorities say is a serious strike against 'creepware'. The sweep, a two-year operation, was coordinated so suspects didn't have time to destroy evidence and included the arrest of  Swedish hacker Alex Yucel, a co-creator of Blackshades, the cheap and accessible software used  to hijack computers remotely.
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The computer of Miss Teen USA Cassidy Wolf was hacked for one year
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The subsequent images were used to blackmail her into performing online sex acts
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Jared James Abrahams, 19, of Temecula, California, surrendered to FBI agents in September 2013 and admitting to hacking 100-150 women
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He was jailed in March for 18 months
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FBI and police in 19 countries has brought more than 90 arrests in a new global operation
Through an anonymous email address, the cyber stalker attempted to extort @placeholder for sexual favors, hence the term 'sextortion.'