"LTE vs. Darwin - Return of the SON" is the third presentation in a series of talks we started writing for in the middle of 2013, aimed at giving a vast overview of LTE, suggested security features and presenting our research's findings and results. The first talk was held in January 2014 at ShmooCon, the second one at Hackito Ergo Sum, both where concerned with LTE basics, specs and theoretical flaws. Our current focus is on the Self Organizing and Self Configuring features, where we're acquiring new hardware and analyzing/rating specs. The talk will be packed with all new results we achieve during the summer months and a vast overview of the research already presented. We're going to give a short introduction on LTE basics (backend & technical) and will then be focusing on both protocols and devices which are involved in the SON process. Whilst working through the specs and identifying potential flaws in protocols, we're working on having a closer look at eNodeBs/HeNodeBs and will be writing further fuzzers/scanners for closer analysis. We will give a few demos and release our tools which have been created during the process. We're both experienced security researchers and pentesters. Having done various jobs in large enterprise environments, we know our way around protocols, packets and the systems behind them. Both of us work for ERNW GmbH in Heidelberg, Germany, and are part of the TROOPERS' conference team. As ERNW is fully independent, we have no affiliations to any other cooperations or vendors. We simply enjoy learning and breaking new things (the newer, the better), so we're rather passionate about our research in the field of LTE. We've collected various experience with mobile networks during our assignments and are now more than happy to share the results of own research. We're open to sharing knowledge, tools and thoughts, simply to make the world a safer place!