Top tips for VoIP security highlighted

IP telephony security may be a significant concern for any businesses looking to increase its use of the cheaper web-based calls, meaning clearly understandable advice is likely to be welcomed.

Some such nuggets of wisdom were uncovered by ZDNet blogger Russell Shaw, who had been scouring Techtarget's SearchSecurity.net website.

He discovered clearly written tips for good VoIP practice by SearchSecurity's Mike Chapple.

Noting that the advice was "succinct" even though it did not break new ground, Mr Shaw suggested that it "most certainly does not hurt to repeat these tips from time to time".

True to his word he posted Mr Chapple's advice in full, which focused on VoIP security possibilities through virtual servers, careful security monitoring and the ability to deal with new developments quickly.

According to Mr Chapple, firms would do well if they "lock down" their VoIP communication systems by keeping security software up to date, tightening firewalls and eliminating unnecessary services.

Explaining the last point, he said: "If you reduce your footprint and deny the bad guys an entry point onto your systems, you'll lower the likelihood of an attack."