Channelling voice calls over IP networks has brought many advantages to enterprise communications, but it also creates some security risks. Though Voice over Internet Protocol (VoIP) services are available for both consumer and business markets, it is from the latter that most enthusiasm for it has come; for this reason, it is also where most of VoIP’s security issues occur. While the commercial sector has, of course, invested heavily in protecting their data networks from […]
firewalls
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Notable trends in virtualization: 1. Hybrid clouds mature. The nature of hybrid clouds – meaning parts of your infrastructure are running in both public and private data centers – is getting more mature and sophisticated. New providers are springing up frequently, which make evaluating them all that much harder. Some are traditional hosting providers, other offer more virtualization expertise and some have built their own management tools around their services. One example: Terremark’s VMware-based computing […]