wer zu faul ist zum klicken hier der text von http://www.fefe.de/pffaq/
Personal Firewall Security FAQ
Executive Summary
Do Personal Firewalls improve security?
No.
Why do so many people install them, then?
Because those people are all idiots.
Details
Why don't they improve security?
You can't improve security of an untrusted system by installing another
untrustworthy piece of software. You don't have the source code for the
operating system or for the new piece of software, so it is impossible
to verify that it does anything at all, let alone improve security. In
the contrary, adding software increases the system's complexity,
increasing the probabilty for undetected bugs and possible new security
problems.
A firewall is a computer security concept, not a piece of software.
Vendors selling you a piece of software (or even a piece of hardware)
under the label "firewall" are defrauding you.
If you seriously want to improve security on your machine, you have to
reduce the code size, not increase it! And no matter how much
software you remove, as long as you don't have the source code for the
rest, you are still not even remotely secure. Consider dropping Windows
and switching to a more secure operating system.
See also
href=
http://www.iks-jena.de/mitarb/lutz/usenet/Firewall.html>de.comp.security.firewall
FAQ (German)
Why is this FAQ needed?
Because security forums in Usenet and elsewhere are rendered unusable by
a unendling flood of Windows users who installed a "personal firewall"
and ask for tech support. In the German usenet, de.comp.security was
even split into de.comp.security.misc and de.comp.security.firewall to
isolate those questions into ...firewall, with the result that there is
almost no discussion other than whining Windows lusers there who
complain that they aren't treated friendly and courteously.
See also
Mario32
gelöscht_152402
IDE-ATAPI
