Originally posted by: TQB
The thing is AVG hardly ever updates thats what has me worried. I mean Kaspersky updates every hour. I was lucky to get AVG to update 3 times a month.
What is actually being updated though? I don't know anything about Kaspersky's heuristic capabilities. I do know that many antiviruses, especially Nod32, can detect multiple variants of a virus with a single signature. By making the detection more flexible, a signature that understands variant A, B, C through G, will easily spot X, Y, and Z before they even have a name. That's what makes a good realtime scanner. On Demand scanners are zoo based, meaning they detect, identify, and disinfect
known virus classifications. On the flipside, being able to spot the (unkown or known) virus isn't enough, you have to stop it in action. There are some AV that can spot generic variants but the virus still infects and spreads. That happened to my company awhile back.
There are just so many variables in choosing the right antivirus, that there is no #1. Are you smart enough not to open every attachment you get in an email? Stick with a free version from AVG, AntiVir, or avast!. Pay more attention to a free personal firewall like zonealarm or sygate, and keep your patches up to date. Are you supporting a few curious users? Focus on AV with stronger signature support and have SUS running. Supporting a large corporate customer base? Make sure your AV has good centralized management and reporting, use a decent proxy web filter, and invest in patch management software. Are these corporate users mobile? Add a decent centralized managed personal firewall product, again sygate and za's integrity are good.