Security

3CX in the Cloud: 8 Great Ways to Secure Your Server

Now that many of you have taken advantage of the opportunity to deploy a free 3CX server, it seemed like an opportune time to share what we’ve learned while deploying 3CX on hosted platforms in the cloud. If you’ve followed our Nerd Vittles adventures over the years, you already know that our number one consideration with any PBX deployment is security. Without that, you’re just paying somebody else’s phone bill. While 3CX is extremely secure as delivered, once you choose a cloud-based platform, it’s a new ballgame. There is no 3CX firewall sitting between your PBX and the Internet. (Read More…)

Introducing a New WhiteList Security Model for Wazo

Today we’re pleased to introduce a new state-of-the-art Travelin’ Man 3 firewall implementation for 2017. Five years ago, we developed a new security model for Asterisk® servers that whitelisted those needing access while blocking everyone else. The design was simple. You can’t attack what you can’t see. Three years ago, we made Travelin’ Man 3 more flexible for remote users with the addition of PortKnocker, a terrific tool providing temporary remote server access using a random three-number code. Today’s release further streamlines the firewall management process. Trusted users can permanently whitelist new IP addresses from anywhere using any PC or smartphone. (Read More…)