Don’t be “THAT” Guy Vol.3: Top 4 PBX Security Tips

[Pierre_3CX]

Following our last conversation about call fraud, it\'s time for another installment of our blog series ‘Don\'t be “THAT” Guy’. In this third edition, we’ve got our top 4 PBX security tips to help you shrink your attack surface and minimize system vulnerability.

Security Tip 1: Keep the Global IP Blacklist Enabled​

The...

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