As an application security consultant and vulnerability researcher, Tim has been taking deep technical dives in security for over a decade. His current research interests include applied cryptanalysis, XML external entities attacks, and network timing attacks. Tim maintains several open source forensics tools in addition to Bletchley, an application cryptanalysis toolkit. Tim works to secure his customers' environments through penetration testing, code reviews, social engineering exercises, security training, and a variety of other services. Tim earned his computer science degrees from Harvey Mudd College and Northeastern University and currently resides in Portland, Oregon where he leads the local OWASP chapter.
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