Przemysław Frasunek (also known as venglin, born 6 May 1983) is a "white hat" hacker from Poland.
He has been a frequent Bugtraq poster since late in the 1990s,[1] noted for one of the first published successful software exploits for the format string bug class of attacks,[2][3] just after the first exploit of the person using nickname tf8.
[4][5] Until that time the vulnerability was thought harmless.
He is the CEO of Redge Technologies.
[6] Notable vulnerabilities credited to Przemysław Frasunek: This Polish biographical article is a stub.