DNS Flaw Used To Poison Chinese ISP's Server

Discussion in 'other security issues & news' started by JRViejo, Aug 23, 2008.

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  1. JRViejo

    JRViejo Super Moderator

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    InformationWeek News
     
  2. Bensec

    Bensec Registered Member

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    CNC is also my ISP.
    I don't like them, they promote popup ads through DNS hijacks last year.
    CNC sucks for these dirty hands. but i should say their network quality here is just OK.
     
  3. SystemJunkie

    SystemJunkie Resident Conspiracy Theorist

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    Possible cure: Just type the IP numbers, don´t type www.
     
  4. dw426

    dw426 Registered Member

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    Or don't make your customers jump through hoops to avoid a flaw that's been known long enough now to be patched up and patch your servers already.
     
  5. JRViejo

    JRViejo Super Moderator

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    There lies the rub. If the Chinese are using pirated software, there's no way to patch them and even if one could, current patches are undoing the source port randomization needed to prevent a cache-poisoning attack against the DNS server.

    Firewall vendors scramble to fix problem with DNS patch.
     
  6. ronjor

    ronjor Global Moderator

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    A few off topic posts removed. Please stay focused on the thread topic when posting.
     
  7. Bensec

    Bensec Registered Member

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    you wont do that, will you?
    at least I would not bother to remember the ip code for all my favorite sites.
    The best way out ,I think, is to switch to Open DNS.
    =)once and for all!
     
    Last edited: Sep 1, 2008
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