Dieter Spaar Goes Public

Dieter Spaar has started a blog. For those who don't know about Hr Spaar, he is a consulting engineer in Germany and a serious contributor to the OpenBSC and OsmocomBB projects. Using tools from those projects, along with some of his private work, Dieter sometimes does very useful experiments that reveal security shortcomings in cellular handsets and network equipment. Dieter is a modest, quiet man and sometimes other people go out and grandstand and get a lot of attention showing off his work. I am glad to see him speaking up.