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Most common VoIP security risks

VoIP Security Risks That Can Threaten Your Company

Introduction VoIP telephony is the future; it provides greater flexibility over traditional telephone lines, and the reliability of calls is no longer in doubt. It...
SIP Trunks

Is there Junk in your Trunk?

In telephony, a trunk line is a circuit that connects telephone switchboards (like a PBX system) to individual telephones. Essentially, a trunk contains telephone...

SIP Attack Protection

Recently we’ve been hearing of several hacks and attacks on 4PSA VoIPNow. It’s a worst nightmare come true for some users. In one example a hacker...