One of the most common matters we discuss with customers on our support calls is network security - specifically, how to lock down SIP Trunks, IP PBXs, SIP phones, and routers from hacking. Here we review different ways hackers can break into your voice network and the steps you can take to secure your system.VoIP vs. traditional telephonyTraditional voice systems were notoriously difficult to hack into. Attackers would have to gain access to proprietary systems from very few available ent [...]
