First of all,
The death of AV's has been proclaimed for years (from
2007,
2006,
2002), and there are likely earlier examples. There’s a trend here, and it still seems a premature burial - however on these days AV technology which is signatures based-on blacklist are
outdated.
So why ppl still use them? It's simple: they don't know about others security app, or they don't want know about others alternative security application, and the last but not least - strong marketing AV vendors campaigne and habits - for years they use AV so why we need to change it, even if our system was infected "n" number of times.
Yes but you can say: What about super-duper advanced, intelligent (put here other adjectives) heuristic? The truth is - each the AV software has a database of signatures and each signature is a piece of binary code that identifies the virus, so AV's simply check each file for a known signature from database. Read more:
http://www.sevenforums.com/305609-post46.html
Second thing - it's about DefenseWall.
DefenseWall is NOT detection software like AV/AS/AM/BB.
DefenseWall is prevention software, works very similar to SRP and LUA/UAC in Windows OS's. You can't expect that after downloaded infected file DW - will inform you "Hey! this file is malicious!" - because DW doesn't have blacklist, BUT in this situation DW will stop malicious code and isolate them from rest of your system.
There is
YouTube- DefenseWall Intro Review Part 1 test on YT also mine on
YouTube- DefenseWall HIPS vs MS AntiSpyware2009 (worm/adware/rogue) rogue infection - I hope it helps you understand the idea of DW.
Also please note that there are few situations when DW will inform you that smth wrong is happening like eg. access to protected area, attempts modifications secured (by default) area, or when keyloggers/screenloggers are trying to reads your keystrokes/make screen of your desktop, etc, etc. (you can check it by
download test keylogger/screenlogger application.)
Personally I use DW, almost one year without resident AV software (I do only once per month/2 months on-demand AV scan to delete
inactive and harmless potential malware), indeed it is brilliant application worth to try, but before you install it
read carefully the help file to be sure that you understand idea of DW and you know how it works and how to use it properly.
HTH,
Creer