New OS Installation Security

Posted by the ManGeek

Tuesday, September 20th 2005 11:03 am CDT

From a completely random blog [blog.dave.org.uk] involving a new installation of Windows XP:

But eventually it all worked. Well, I think it worked. It was too late to actually try anything. Now I need to get it on our network so I can connect to the internet and install all the security updates.

This leads me to think how many machines are compromised before well-intended patching takes place. Joe is sitting at his computer at 2:00am after fighting through a new install and configuration and says "Oh yeah, patches." Maybe Joe goes there and maybe he conks out at the keyboard.

Last I checked, it only takes 2 hours for a new installation of Windows to be compromised by roaming bands of viruses and hackers. Scripts are running constantly from all over the world with a blood-thirst for unpatched systems. Maybe it's time for a new OS installation to come up with a message "You have a network cable connected. Reverting to network-safe mode until patches are installed." It wouldn't be hard to implement either - a simple IP stack firewall filter that refuses communication except with authorized patch servers.

The result would be more secure systems, fewer virus/spam propogation points, and an urging of the hacking community to go find something else to do. It sounds like something that would be worth the effort. At least it would help Joe until he wakes up.

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Patching Windows

Posted by: Dave Cross

Tuesday, May 23rd 2006 4:31 am CDT

 

(I've just seen that you'd linked to my blog entry from last year) You're right, of course. But I should point out that this machine was completely safe as it wasn't connected to the home network and therefore didn't have internet access. As soon as it was connected to the network (the next day I think) I downloaded and installed all of the latest patches. And even whilst that was happening, it wasn't in danger of being compromised as my internet connection goes through a very well tied-down firewall.


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