VariBlog – The Cloud Communications Blog

Todays Firewalls

I’m sorry to tell you, its got more holes than a Swiss Cheese! Don’t be alarmed…..      most have.

Why?   They’re just simply out of date….

Basically today’s Web 2.0 applications have technology leapfrogged your security infrastructure, so while you diligently close ports and protocols these Net Generation applications choose another port, or better still masquerade as a valid protocol such as HTTPS so your firewall hasn’t a clue. Worried? You should be.

To restore the firewall as the core of your security infrastructure you need to look deeper into the traffic that’s flowing through it, something yesterday’s firewalls simply don’t and can’t do, that was until Nir Zuk one of the inventors of Statefull Inspection Technology headed back to the drawing board…. The outcome, a truly application aware security device that can accurately identify and classify over 900 of the today’s most dynamic applications irrespective of port, protocol but crucially evasion tactic. So finally the Enterprise can adopt Web 2.0 collaboration tools with the piece of mind they can actually control them.

Today, many Enterprises block applications such as Webex, LogMeIn, Yoics and P2P applications for very obvious reasons, again I have bad news, they are in use, you just can’t see them as they look just like valid http and http/s traffic. The facts are stark, in a recent application usage report of 60 large enterprises representing the behavior of 900,000 users, Peer 2 Peer applications were found in 92% of the enterprises, and web based file sharing in 72% of the companies and guess what; 100% had Firewalls and a further 82% had additional devices such as a Proxy, URL filter or an IPS.

Now that’s a great investment! Upgrade your business today speak to Varidion about an application aware network.