The 12-minute Windows Heist
An anonymous reader writes "Sophos has come up with some pretty interesting research: apparently, there's a 50 percent chance unprotected Windows PCs will be compromised within 12 minutes of going online. Sophos came to that conclusion based on research covering the last six months of virus activity. The company said
authors of malware such as spam, viruses, phishing scams and spyware have increased both the volume and sophistication of their assaults, releasing almost 8,000 new viruses in the first half of 2005 and increasingly teaming up in joint ventures to make money. The new-virus figure is up 59 percent on the same period last year."
...the built in Windows XP firewall (enabled by default on SP2 and assuming you don't have any other services enabled or open) and/or have a $30 personal firewall/router, there is a 100% chance you won't get compromised.
But wait, they're talking about spyware, viruses, and phishing. So, those things can install themselves now?
Don't get me wrong...viewed by itself, Windows has historically a dismally horrible track record. But a patched Windows XP SP2 machine behind a personal firewall/router with current anti-virus/anti-malware protection can be a secure system. Granted, it's been a long time coming, and it's easy for many users to fall into traps, but this seems like nothing more than a typical scare tactic by an AV vendor.
Never trust an AV vendor saying the sky is falling.
8,000 new viruses? Say what?
How many of those are just viruses edited by some script kiddy to say "0wn3d by Fr0g3r" or some such shit?
Like sobig.a, sobig.b, sobig.c, sobig.d, sobig.e, etc...
What I'd like to know is how many unique types of attacks are exploited by new viruses, that would be a useful statistic...
And the next time it will be 23 minutes. And so on.
You could not pay me to put a Windows or Linux machine on my DMZ. They're all behind my $30 NAT router and they can be patched to my heart's content without having to worry about them getting p0wn3d. Oh, and to all you Linux fanboys who are going to be insulted by this - try putting a fresh RH9 (off ISOs) on your DMZ, and let's see how long it lasts.
Web2.0: I love when people Flickr my cuil and digg my boingboing until my google is reddit and I start to yahoo
If you want a shocker, sniff your internet connection. Go download ethereal from www.ethereal.com, and open your internet connection with your firewall turned off (make sure your patches are up to date please :). Don't browse, don't do anything. Start a capture, select your PPP interface for a modem or ethernet for a broadband connection, turn on "Update list of packets in real time," and "Automatic scrolling in live capture," and turn off all the name resolution options. Click OK.
Look for TCP SYN packets to port 135 or 445. You may have to wait a few minutes. That is something trying to make a connection to your machine, ports 135 are the main ports for Windows Networking. Heh, I turned did it while I was typing this and already got a connection attempt to 135. That is most likely a virus on some poor sods unpatched machine, running through IP addresses looking for more systems to infect. If you want to know what all that stuff is, search for it on google. And for all you hackers out there, try writing (connection to port 139 scrolling in background, hehehe) a simple TCP listener in your favorite programming language to see more than just a TCP reset.
Bad things are living in the internet nowadays.
So I decided to start over gain but just being curious I wanted to see what would happen again. Well this time I made it past the windows updates when I got hit again and infected. After That I stuck the WIN box behind my IP Cop box and I was fine after that install.
Yesterday I got a new box to mess with and started to install Win2000K Server. Got it installed and by the time I managed to go and download Outpost firewall I get hit with the some Blaster virus. I managed to delete it but with in minutes IE got hijacked and my CPU prosess's where being eaten up by WINAMP.EXE and other random letter exe files.
Im not sure about you guys but its quite amazing how quickly a windows machine will get infected if its not behind a firewall. Now I'v had people tell me Im stupid and should have gotten the MS Patch CD but WTF is a single computer joe/jane windows user to do?. Wait a week for the patch cd before they can reinstall their OS?
Anyways just an real world example of how quickly it can happen. Yes I do use windows for my daily computer as there is no other alternative that gives me the aps I need with out having to use alternatives or emulators which at the moment lack in features.
I'm a cumputer user I dotn need to know how to spell or punctuate.
by TheSpoom (715771) Uncaring Linux user here. I have nothing to add to this but please continue. *munches popcorn*
I had Microsoft send me a free WinXP Service Pack 2 CD in anticipation of any future installations. This way I can get some of the patches, updated firewall, etc before going online to get more recent patches.
t es/sp2/cdorder/en_us/default.mspx
http://www.microsoft.com/windowsxp/downloads/upda
12 minutes after leaving the lot, 50% of new cars would be violently car-jacked, their owners left by the side of the road wondering why some zitty-faced kid just drove the shiny new car into a tree. And so car dealerships would stop selling cars without armour, bullet-proof glass and tires, and so on.
In order to test the malware-busting skills of new employees, I would routinely infect a test machine with adware and spyware. I had two methods, based on the two most common scenarios we've encountered:
I would use a stopwatch and time myself, stopping at 15 minutes. For Case 1, I'd search Google for "casino" or "sex" and hit those sites. For Case 2, I'd search for "lyrics" or "buddy icons" and hit the top ten or fifteen sites listed.
At no time did I ever click "yes" when prompted to install software. The point was to attract the "drive-by" malware, the ones that didn't put an entry in "Add/Remove Programs", the ones that were the hardest to remove (e.g., randomly named polymorphs, malware that sees if one tries to terminate the process or remove a registry key and re-installs, malware that prevents anti-spyware programs from running, etc.).
In fifteen minutes, I can infect an XP box with between 400 and 600 objects (by AdAware's count). That's the result of hitting between 10 and 15 sites. Often, that's enough to inflate the number of running processes from 30 or so to about 60. Pop-ups appear even if IE isn't explicitly running. Case 1 infections often leave the computer in an unusable state, and by unusable state I mean "tits and ass all over your screen".
I give a prospective employee two hours to disinfect the computer, though I do cut major slack if it takes longer but they've got the right attitude and methodology. If hired, I show them how to get this down to under an hour (AdAware, Spybot, UBCD, manual cleaning, etc.).
Malware removal is about 30% of our billable hours. Since our contracts with our clients call for a certain amount of hours of service and maintenance each quarter, bug hunting is a distraction from the real work of administration: keeping up to date with patches and software updates, implementing our infrastructure upgrade roadmap, and software support and training. In other words, nearly a third of the time we spend doing productive work for our clients is spent whacking malware that targets Windows PCs.
Finally, we do try to come to terms with the fact that sometimes this is a human resources problem and not a technological problem. In Case 1, Employee X should not be surfing pr0n or playing Texas Hold-em on the job. As contractors, we try to block certain sites at the firewall, though that's a game of whack-a-mole, and we encourage all workstations to have monitors that face a common area (knowing someone can randomly shoulder-surf you is a big deterrent). Case 2, the residential case, is more problematic, since the sites that install drive-by malware are pretty innocent (lyrics, IM buddy icons). Permissions/ACLs would help, but there are so many applications that need admin rights to run that it's a joke. I've steered a few residential customers towards Apple Mac Minis and iMacs and have had no complaints after the fact.
Bottom line: it's a fucking jungle out there.
k.
"In spite of everything, I still believe that people are really good at heart." - Anne Frank