The document discusses security considerations for LTE networks. It notes that LTE networks differ from 3G networks in that they do not have end-to-end encryption and all network links use IP. This increases vulnerabilities as an attacker can gain access at cell sites, interfaces, and see unencrypted traffic. It also notes that the rise of small cells increases security risks as they lack physical security protections. The document discusses how LTE networks can impact mobile operator security by enabling attacks like DDoS and making networks easier to hack than SS7. It identifies challenges around securing messaging across multiple evolving protocols and threats from over-the-top players. Finally, it outlines statements for a discussion on balancing network versus consumer security with LTE