Chris is known for various work in the security community. Most notably, he is the author of vsftpd and a vulnerability researcher. Details of vsftpd are at http://vsftpd.beasts.org/. He releases vulnerabilities at http://scary.beasts.org/. His work includes vulnerabilities in the Firefox and Safari browsers; the Linux and OpenBSD kernels; Sun’s JDK; and lots of open source packages. He blogs about some of his work at http://scarybeastsecurity.blogspot.com/. At Google, Chris has led or been involved with the security of projects such as Google App Engine, Google Spreadsheets, Picasa Web and Google Finance. He now leads security for Google Chrome. He has presented at various conferences.