Interested especially in security and PDF related topics.

Also present on the itext-questions mailing list as mkl@wir-sind-cool.org – please don't send mails to this address unless explicitly agreed upon: I use that address only for mailing list maintenance, so your mail might not be polled for a few months...

Recently (2014) m2m (machine-to-machine) also made it onto the list of interests.

SOreadytohelp

The 'S' in 'IoT' stands for security.