> why windows vista is more secure from windows 2000 sp4 or windows XP sp2?
> what's the difference between those two versions and vista?
This site also has links to related security information:
Security : Inside Windows Vista User Account Control -- TechNet
Magazine, June 2007
> and if microsoft says that vista has better security than XP why we will
> always find a malicious file on our pc?
Quite frankly, and I also don't mean to offend, if you're finding
malware on your computer, you (or someone else using your computer) have
very poor computing habits.
There are several essential components to computer security: a
knowledgeable and pro-active user, a properly configured firewall,
reliable and up-to-date antivirus software, and the prompt repair (via
patches, hotfixes, or service packs) of any known vulnerabilities.
The most important component is also, not ironically, the weakest
link in the "equation," of course, the computer user. No software
manufacturer can -- nor should they be expected to -- protect the
computer user from him/herself. All too many people have bought into
the various PC/software manufacturers marketing claims of easy
computing. They believe that their computer should be no harder to use
than a toaster oven; they have neither the inclination or desire to
learn how to safely use their computer. All too few people keep their
antivirus software current, install patches in a timely manner, or stop
to really think about that cutesy link they're about to click.
Firewalls and anti-virus applications, which should always be used
and should always be running, are important components of "safe hex,"
but they cannot, and should not be expected to, protect the computer
user from him/herself. Ultimately, it is incumbent upon each and every
computer user to learn how to secure his/her own computer.
To learn more about practicing "safe hex," start with these links:
Protect Your PC
Home Computer Security
List of Antivirus Software Vendors
Home PC Firewall Guide
Help us help you:
They that can give up essential liberty to obtain a little temporary
safety deserve neither liberty nor safety. ~Benjamin Franklin
Many people would rather die than think; in fact, most do. ~Bertrand Russell
The philosopher has never killed any priests, whereas the priest has
killed a great many philosophers.
~ Denis Diderot