I'm going to presume that preventing a virus or malware attack on a smartphone is vastly less costly and easier to deal with than the consequences of a successful attack. That said I do have virus protection on my Infuse but it seems to be considerably less capable and flexible than what I have on my PC. For example, it doesn't appear to have a firewall or manual scanning and cleaning capability. Are there reliable products available that would give me the level of protection I'm looking for across all my smartphone capabilities? And if not, how do you manage the concern?