Slashdot Mirror


Worm Attack Prompts DoD To Ban Use of External Media

An anonymous reader writes "The Pentagon has suffered from a cyber attack so alarming that it has taken the unprecedented step of banning the use of external hardware devices, such as flash drives and DVDs [...] The attack came in the form of a global virus or worm that is spreading rapidly throughout a number of military networks."

30 of 295 comments (clear)

  1. This isn't alarming... by Hahnsoo · · Score: 4, Insightful

    This sounds like common sense. Seriously. Several years ago, a military bud of mine said that the worst threat to their security is the USB flash drive.

    1. Re:This isn't alarming... by Creepy+Crawler · · Score: 4, Informative

      It needs to be said:

      In linux, one can remove exec permissions from a whole device via the noexec switch in /etc/fstab .

      --
    2. Re:This isn't alarming... by mrjohnson · · Score: 3, Informative

      It is.

      But then the network is also so locked down that often times that's the only way to transfer large files. There are shared network drives in the States but they're paltry and always 100% used by some officer's powerpoint presentation and his 2 hour home video.

      When my unit was deploying to Iraq I gave all of my guys 2g thumb drives loaded with the data that the company needed. They attached it to their dog tag chain and I had them swear up and down to wear it at all times.

      There was simply no other way provided.

    3. Re:This isn't alarming... by Creepy+Crawler · · Score: 4, Informative

      ---There is no technological defense against PEBKAC.

      You are absolutely wrong. If a system is designed properly, or set up properly, the user cannot wreak havoc on a system or the network.

      In windows, there are many ways to do X behavior that changes the system. Therefore, Windows is hard to secure properly. It is possible, only by globally applying over-secure regedits that disable even basic functionality. Instead, I propose Linux as a good starting point.

      PEBKAC, at least in the business setting can be effectively eliminated by the use of simply being unable to even execute the programs.
      Games? Not on the HD.
      Web browser? If you need it, you'll be in the webbrowser group.
      Some document program? does your job require documents, if it does, you'll have that.
      Are you a developer for 3d stuff? If so, you get DRI rights. If not, no permission. Can Windows restrict access to the 3d device?

      My question is why do you grant rights to users when they do not justify those rights? We need to provide granular access so that the user is limited in what they do and act only in prescribed ways.

      As for that, the only way users can then screw things up is if they do not back up their user files, which you should already have thought of. A morning rsync of the /home (which should be mounted from the server) should take care of basic backup issues. Then it turns to your problem of access to the backups (which could be automated also). It really is a game of admin vs user, and you must outsmart stupidity. You do that by providing 1 way as the only way.

      ---Something about "internet license"

      meh. You do that by providing a punishment via the lines of willful negligence. If one does not provide basic security to prevent infection/takeover or notices and takes no heed, one is guilty and owes a fine to the party harmed. In the course of a botnet, that would be the proportion of bandwidth they used (based upon the actions of the the takeover tool).

      Simply put: use the laws we already have now, and not some new, easily to corrupt, new license.

      --
    4. Re:This isn't alarming... by CaptainDefragged · · Score: 3, Informative

      You can with Windows as well.

      --
      Don't tailgate - the end is near!
    5. Re:This isn't alarming... by Creepy+Crawler · · Score: 5, Interesting

      Why is everything in Windows managed by tools that do not come with the default installation?

      I can perfectly manage a Linux installation without 3rd party or "optional" tools found on some website. Windows requires X tools that provide basic functionality on their site, and not default on the CD.

      I hate that.

      --
    6. Re:This isn't alarming... by Anonymous Coward · · Score: 5, Funny

      Why is everything in Windows managed by tools that do not come with the default installation

      We prefer to be called administrators you insensitive clod.

  2. In Soviet Russia... by markov_chain · · Score: 5, Funny
    --
    Tsunami -- You can't bring a good wave down!
  3. Auto-infect by robo_mojo · · Score: 4, Insightful

    Sounds like someone forgot to disable auto-run.

    1. Re:Auto-infect by Nerdfest · · Score: 3, Insightful

      It's quite sad that you need to with most (all?) versions of Windows. This should be the default state, especially with viruses coming right from the factories in digital picture frames, etc.

    2. Re:Auto-infect by Dr_Barnowl · · Score: 4, Funny

      credit cards should have rolling pins

      For a moment I pictured a credit card making pastry.

  4. Re:They're just ignoring the real problem by idiotwithastick · · Score: 5, Insightful

    Do you honestly think that foreign intelligence agencies won't write Linux or Macintosh viruses if it would get them into the DoD network? The OS might be part of the problem, but users are the much bigger one.

  5. The obvious solution by DesScorp · · Score: 4, Insightful

    Chuck Windows, and adopt Unix. I realize there are some possible implications of using Linux because of the GPL, but then use BSD. There are bright Comp Sci guys in the military and DOD. Customize a military Unix, and use it throughout all the services. In fact, I think it's long past time DOD did this. With the computerization of everything from planes to ships, now's a smart time to do it. There's no way Windows should be running a ship of war.

    --
    Life is hard, and the world is cruel
  6. Warfare without Clippy? by robinsonne · · Score: 5, Funny

    It looks like you're trying to blow up that building. Would you like to use:

    1)Grenade
    2)An RPG
    3)Airstrike

    1. Re:Warfare without Clippy? by haystor · · Score: 5, Funny

      4)Windows

      --
      t
    2. Re:Warfare without Clippy? by DarthJohn · · Score: 4, Funny

      5) Banana Bomb
      6) Super Sheep
      7) Holy Hand-Grenade

  7. An actual case where Linux solved this problem by TheModelEskimo · · Score: 5, Informative

    Dave Richards, the administrator of the Largo, Florida computer network, came up against this problem. He made the system mount USB disks as FTP shares, and made the file browser hide any executable files on the share so they couldn't be transferred.http://davelargo.blogspot.com/2008/02/hp-thin-clients-and-usb-access-for.html

    I'm not surprised the DoD just completely shut the door on these things, but I think that for most admins, a solution like Dave's would be a really good compromise.

  8. ./configure by robo_mojo · · Score: 5, Funny

    make war

    1. Re:./configure by genner · · Score: 3, Funny

      # make clean # ./configure --force # make war # make install boom copied to /usr/local/bin please edit /usr/local/etc/war.conf and set COUNTRY #

      vi /usr/local/etc/war.conf
      COUNTRY="TERROR"
      :w
      :q
      /bin/war
      Starting war on TERROR...
      Error: TERROR is not a valid COUNTRY.

  9. The debilitating virus is Windows! by David+Gerard · · Score: 5, Funny

    Yesterday, a terrorist attack on the NHS brought three London hospitals to a halt.

    The terrorists, representing an organisation calling itself "Microsoft," apparently used insecure third-party contractors to put a virus-running platform called "Windows" into critical systems in the hospitals, in order to extort money from them on an annual basis.

    It is understood that a large percentage of all businesses are infected with the virus, wasting up to 25% of employees' working time and opening the companies to further attacks from related criminal organisations demanding to see all their licenses.

    The virus in question, W32.SHILL/ZDNET, takes over the host's IT systems, leading to aches, pains, nausea, vomiting, pumping out prodigious quantities of faeces and a terrible compulsion to spread the infection to others. The patient also walks with a shuddering stumble and asks for their hospital meal to include tasty, tasty brains. Recovery has commenced when they have an overwhelming urge to throw their computer out of the window. "Getting this stuff out of the system makes MRSA look like a walk in the park," said one cleaner, waving his shit-encrusted hands about for emphasis.

    When the infection became known, ambulances were diverted to other hospitals. "We have maintained a safe environment for our patients throughout the incident," said a spokesman for Barts NHS Trust, "keeping them in the Clostridium difficile culturing lab rather than risking exposing them to 'Windows.'"

    --
    http://rocknerd.co.uk
  10. We had this problem... by RulerOf · · Score: 3, Informative

    Only it was with people bringing in docx files and expecting to use them with OpenOffice and blaming the IT department when it wouldn't work. So I followed some guides and wrote a script, threw it up in a GPO and now only Admins can use USB storage.

    The procedure is a HUGE pain in the ass (you need to modify ACL's on registry keys and the whole 9 to cover all angles) but scripted it was as simple as "USBStorage.exe </enable|/disable>" in a logon script.

    I think it took all of two hours.

    --
    Boot Windows, Linux, and ESX over the network for free.
  11. When you put something in a locked box by Ungrounded+Lightning · · Score: 3, Insightful

    Do you honestly think that foreign intelligence agencies won't write Linux or Macintosh viruses if it would get them into the DoD network?

    When you try to protect a secret by putting in in a locked box, do you put it in a steel box with a good combination lock? Or do you put it in a cheap transparent plastic box with a lock that can be picked by a safety pin and hundreds of holes and little doors that can be opened even more easily?

    Yes Linux, MacOS, and even OpenBSD aren't absolutely impregnable. But Windows has a decades long track record of holes (some unfixable) and a multibillion dollar malware industry built on exploiting them. The fewer holes you start with the easier it is to close them.

    Essentially ANY military function is a security issue. For a person with any level of IT expertise to put such functions on Windows platforms is, IMHO, either a level of incompetence suitable for dishonorable discharge or of malice meeting the definition of treason.

    --
    Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way
  12. Re:Windows.... by Jamie's+Nightmare · · Score: 3, Interesting

    Get real. Security all comes down to the person who's task it is to implement it. Running Unix (or any compatible rip off) only gives you an additional layer of security through obscurity . Sorry fanboys, it's true. It's not a end all solution, and you would still need someone to take the time to plan for any possible security breach. Obviously, that includes any media (CDs, FlashDrives, Floppies) attached to the system. This isn't the first military fuckup, now you want to blame Microsoft instead of the brass simply because you think it's a chance to expand your following. Please.

    --
    "When you see a unixer brainwashed beyond saving, kick him out of the door." - Xah Lee
  13. Re:Not News by Ungrounded+Lightning · · Score: 3, Interesting

    Intelligence agencies did it to eliminate data paths out of the agency. DoD is doing it to eliminate malware paths into and within the agency.

    --
    Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way
  14. Re:They're just ignoring the real problem by diegocgteleline.es · · Score: 4, Interesting

    There's no way you can automatically run code on a Linux computer by inserting a USB flash drive. It's just not possible. Those virus happen only because of Yet Another Windows Design Mistake - autorun.inf files that run executables.

    This has been a problem for years. Make a program that deletes all the files in a system. Put it into a CD along with a autorun.inf file. Burn the CD, don't write anything on it, and leave it near the office of someone you hate. At some point the guy will insert the CD just to check what's there. Boom. The virus will run automatically as soon as the CD is inserted.

    And there're more posibilities, like making a virus executable have a carpet icon. Since Windows hides extensions by default, people will double click the virus because they will think it's a carpet.

    These things can't happen in Linux (well, not really true, they can happen thanks to the shitty .desktop files that get "interpreted" by file managers even if they don't have execution +x permissions)

  15. It's not intuitive how to disable AutoRun by WD · · Score: 5, Informative

    Forgot to disable AutoRun, perhaps. But actually, it's quite non-intuitive how to disable AutoRun in Microsoft Windows. There are several options, and none of them (and even all of them combined) will disable AutoRun and AutoPlay features in their entirety. In fact, up until recently, Windows Vista had the logic reversed for one of the AutoRun features! i.e., if you take the effort to disable the AutoRun feature, you actually put yourself at more risk. More details here:
    http://www.kb.cert.org/vuls/id/889747

    But luckily, there is a single registry value that can disable AutoRun at its core. Once this change is made, Windows will not interpret the Autorun.inf file on any device, effectively disabling AutoRun for all devices, including USB drives, network shares, and more. Get the scoop here:
    http://www.cert.org/blogs/vuls/2008/04/the_dangers_of_windows_autorun.html

  16. Re:They're just ignoring the real problem by diegocgteleline.es · · Score: 4, Funny

    d'oh, were I write "carpet" I obviously wanted to say "folder". "Folder" is translated to spanish as "carpeta", and I always confuse them.

  17. Re:try this.. by Cajun+Hell · · Score: 5, Funny

    [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] "NoDriveTypeAutoRun"=dword:000000ff

    That's the whole problem with you Linux dorks! People shouldn't have to get down to that level and do such obscure things, just to be able to safely use their computer. And what you don't understand is that most people just plain won't do it! Your post is exactly why Linux will never be ready for the desktop!

    --
    "Believe me!" -- Donald Trump
  18. Re:Skynet by psnyder · · Score: 3, Funny

    The pieces are finally starting to come together...

    • Skynet was first introduced in a film staring Arnold Schwarzenegger.
    • Arnold Schwarzenegger was born on July 30th.
    • On July 30th, 2007 (10 years after Skynet became aware), CrunchGear runs an article about MojoPac, a program that "Puts Your Desktop On A USB Drive". The very type of interface the DoD now sees as a threat. In the article they state that when you use MojoPac, "...the host computer is oblivious to anything going on."
    • Foxnews reported the DoD attack on November 20th, 2008. On the same day, the music news magazine, named "Mojo" (following suit with the "MojoPac" software name), ran a snippet saying, "Gun's and Roses are currently previewing all the tracks from Chinese Democracy via their MySpace page." MySpace is an obvious front for Skynet to keep tabs on the younger generations that may pose a threat in the future.
    • However, the Mojo article about "Chinese Democracy" was Skynet's way of mocking us in an ironic way that only Skynet finds funny. You see, Arnold Schwarzenegger visited China meeting with "700 Special Olympics athletes ... to focus world attention on the Special Olympics World Summer Games ... held in Shanghai in 2007." Here we see 2007 again, representing the 10 year anniversary of Skynet's sentience, along with Arnold, the celebrity that announced it's existance.

    It's all so clear now.

  19. Re:You CAN do it in Windows with the built in tool by Chr0nik · · Score: 3, Informative

    It's actually quite a bit easier to do than that. Just disable usbstor.sys with GPO. done. Keyboards still work. Mice still work. Just mass storage devices. And whoever said you can't prevent execute on windows systems is ignorant. You've been able to deny "Read & Execute" via NTFS permissions since NT 3. Note: Read is a seperate right. Since you have to be able to read it to exectute it, it's just included in the permission description. Semantics. Here's something that may help you understand it. It's not that complicated. In reading the doc it will talk about share permissions and individual permissions, group permissions, and NTFS permissions all seperately, and what wins in what scenario, and will talk about scenarios that no administrator that is worth his salt would ever implement. When done correctly it's actually very simple. However it does have the flexibility to be as complex as one needs it to be. http://www.windowsecurity.com/articles/Understanding-Windows-NTFS-Permissions.html So there.

    --


    ... what did you expect, something profound?