I just got the good news that my talk on »Abusing X.509 certificate features« was accepted to EuSecWest 2008, which will take place on May 21th/22nd in London. The talk will be about some vulnerabilities related to X.509 certificate handling, most notably the one I recently reported publicly on »HTTP over X.509«, which has also made it to Heise (de | en | pl) once again.