Paul is a senior consultant for Context Information Security in the UK where he performs security research, penetration testing and tool development. He has a focus on web application and browser security and has reported a number of vulnerabilities in the major web browsers including Chrome, Internet Explorer, Firefox and Safari.

He has previously spoken at Blackhat Europe, presenting the well-received 'Next Generation Clickjacking' talk. Last year, Paul published research on his cross-browser Framesniffing technique.