Well I've used Symantec Corporate for about 4 years in the past , along with a buncha other programs for various other tasks (spyware, process guards, trojan scanners, registry monitors, firewalls, etc.) and I haven't gotten a single virus during those 4 years that went undetected. How do I know? Well through the use of backup scanners. Norton Antivirus was my primary scanner (realtime) during that period, but even when I've scanned with other engines, it would not find any viruses.
Since I am pretty much done with my university, I won't get Norton Corporate for free in the near future. So I switched to Avast!.. And surprise surprise, it didn't find anything "lurking" on my computer either - from my Norton days.
Any application is easy to crack. Not just symantec. Nod32, Kaspersky, etc. are not magical programs that are above and beyond cracking attempts. As I've responded to your PM, vsmon.exe (ZoneAlarm) has it's own self-monitor which prevents it from being pulled down by malicous s/w - for the most part. But I remember reading recently that there are some techniques which might bypass that. Need to read up on the details obviously.
Security 101 says, that if you have 100% access to a computer, chances are there really isn't much you can do if someone wants to mess with it. I think this should be obvious.
You "could" develop applications that verify "realtime" ALL write attempts to memory and HDD to make sure that none of it is taking place over ALL protected areas at any level of the game - but this would require a huge amount of system resources - more than a desktop PC could provide without suffering in performance. After all, your computer's security is as weak as the weakest link.
Since I am pretty much done with my university, I won't get Norton Corporate for free in the near future. So I switched to Avast!.. And surprise surprise, it didn't find anything "lurking" on my computer either - from my Norton days.
Any application is easy to crack. Not just symantec. Nod32, Kaspersky, etc. are not magical programs that are above and beyond cracking attempts. As I've responded to your PM, vsmon.exe (ZoneAlarm) has it's own self-monitor which prevents it from being pulled down by malicous s/w - for the most part. But I remember reading recently that there are some techniques which might bypass that. Need to read up on the details obviously.
Security 101 says, that if you have 100% access to a computer, chances are there really isn't much you can do if someone wants to mess with it. I think this should be obvious.
You "could" develop applications that verify "realtime" ALL write attempts to memory and HDD to make sure that none of it is taking place over ALL protected areas at any level of the game - but this would require a huge amount of system resources - more than a desktop PC could provide without suffering in performance. After all, your computer's security is as weak as the weakest link.