On Tue, 22 Sep 2009 11:29:20 -0700, Steven Anders <[email protected]> wrote: > I received great responses and am very grateful to the help from community > of this list. Thank you. > > > I have a dumb question: Is a Windows box behind a router safe ? > > It is my father's PC and the Windows OS was not updated regularly. The > Windows box was connected through wire (RJ45) to the router. The router is > then connected to the DSL modem. > The Windows Box has SP2 installed and the default Windows firewall enabled > - > and I think was last updated from Windows Update on in 2008. It has AVG > anti > virus. > The PC was never moved anywhere and is always behind the router. The router > has default settings, which I believe has no ports open. > > He never installed any applications or downloads anything off the net - > mainly it is used for emails and general web browsing (using Firefox, not > IE). I informed him to use Firefox, since IE has so many security issues. > > > My questions are: > > 1. There are many exploits and vulnerabilities of Windows, but I was > wondering if outdated Windows box behind router generally safe ? Since, > the > Windows box was not updated with the latest updates. > > I have always thought that having a computer behind the router (since > router > has firewall) is generally safe, but I would love to hear insights or > thoughts. > > > 2. If a Windows box is behind a router, could a botnet be installed to it ? > Assuming, the end user does not install/download any applications from the > Internet and always use Firefox. > > > Thank you all in advance. > steve
As far as Firefox goes, install adblock + noscript and only allow scripts to run on pages you trust. You may also want to look at your firewall to see if you can block outbound connections on any port you will not be using. _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
