More news and lab

From time to time some Internet protocols experience security problems. There are time where a fix can be made available while others mean the end of a certain protocol. While we have not yet covered in the classroom, it seems today signals the end of the so-called Secure Socket Layer protocol (SSL in short).

Next week we will have our second lab and we will cover electronic mail in the classroom. Please read section 2.4 of the book by then.