Pierre Jourdan

About Pierre Jourdan - Page 3

AppSec & Interop Manager, 3CX

Pierre has been working in IT for the last 15 years. As a Security Pentester he takes great pride in assuring security of the company and training employees on the threats they may face.

3CX Global IP Blacklist: Security By Default

Our products’ security is of paramount importance to us. That is why with each release, we strive to improve the core elements of the system, whilst remaining vigilant to new global threats. The 3CX global IP blacklist is a key tool in the fight against hacking. But what is it and how does it work? Global IP blacklist explained The 3CX global IP blacklist was first released wit [...]

By |February 24th, 2022|Comments Off on 3CX Global IP Blacklist: Security By Default

Common Mistakes Which Lead to Call Fraud

Although rare, we’ve seen cases of call fraud where several misconfigurations led to the unnecessary exposure and compromise of 3CX. In this blog post we’re going to highlight some common mistakes we’ve noticed that lead to call fraud and what you can do to avoid them. What is a Call Fraud? Simply put, call fraud occurs when untrusted parties place calls through your PBX, at yo [...]

By |February 28th, 2019|5 Comments