How To Avoid Viruses At Windows Install Time?
reallocate writes "Can a home user install and update Windows without being attacked by a virus or worm? I'm a Linux user; have been since 1995. Recently, I needed to install Windows XP Pro on a home desktop machine with a Roadrunner cable connection. I tried twice. Both times, the machine was attacked and rendered unusable before I was able to pull down the first update from Windows Update." Read on for more details of what went wrong and when.
Here's a synopsis of my install method:
- Put the Windows XP CD in the drive;
- Disconnect the cable modem from the network card;
- Reboot and install Windows;
- The box remains off the net during the entire install: no registering, no setting up an ISP, no activation, no network configuration, no nothing. (BTW, the only networking component that I install is tcp/ip. All the other MS stuff never gets on the machine.)
- Reboot; Windows runs and all is well;
- Install the current version of Norton Internet Security Professional from a shrinkwrapped CD (firewall, anti-virus, etc.);
- Configure the Roadrunner net connection and reboot to pick up a DHCP lease;
- Launch the Norton update facility (per Norton's recommendation, the built-in XP firewall is turned off);
- Complete the Norton update and reboot;
- Launch Windows Update;
- Start to pull down Service Pack One; per Microsoft's instructions, all firewalls are turned off.
That's as far I got. During the first attempt, I acquired a virus or worm before I could finish the Norton update (machine powered down). On the second attempt, I got as far as Windows Update and SP1(continual rebooting).
So...how would you do it?"
You can get a cd from microsoft(more info here that would have a lot of the updates you are looking for. You could also download it from your linux machine, and then do the whole installation offline.
Do the installation behind a personal NAT/firewall device.
(Or, read all the posts about how you can put together some huge, convoluted update CD that's never completely up-to-date instead of just spending $35 on a little hardware firewall.)
Keep the firewalling on, no matter what Microsoft says. I've never had an instance where having a firewall turned on kept windowsupdate from working properly.
We do this all the time where I work.
Use another machine to burn a copy of the latest service pack, and the Sasser worm fix, and whatever other updates you want to include.
After installing, install the updates from the CD, then check windows update for anything else.
This solution seems so obvious to me that I wonder why you even bothered to ask. With your apparent technical knowledge, surely you must've thought of this. I'm inclined to think this question was just a veiled way to start an article bashing Microsoft about all the worms affecting their system.
Windows XP: Surviving the First Day
Quantum materiae materietur marmota monax si marmota monax materiam possit materiari?
Here is a fairly comprehensive guide, aptly named: Windows XP: Surviving the First Day
Go to Best Buy and get a Linksys BEFSR41 router / firewall device.
Plug your computer into the LAN side.
Clone the MAC address of your computer.
Change the password on the router to something other than 'admin'.
Plug in your cablemodem into the WAN side.
Enjoy your new worm/virus/trojan free existance.
How many times do we need to spell it out??
Glonoinha the MebiByte Slayer