Windows 10: 18-year-old Windows bug allows attackers to harvest credentials

  1. Borg 386's Avatar
    Posts : 21,582
    Win 7 32, Win 7 64 Pro, Win 8.1 64 Pro, Win 10 64 Education Edition
       16 Apr 2015 #1

    18-year-old Windows bug allows attackers to harvest credentials

    This week, security researchers at Cylance disclosed a vulnerability in Server Message Block (SMB) that allows attackers to harvest user credentials from any Windows computer, server, or tablet, including those running the Windows 10 Technology Preview.

    The attack is relatively trivial to execute, requiring the user to input a malicious "file://" URL, click a similarly malicious link, or use any program that could automatically attempt to load such a link, such as generating a thumbnail for a linked image on a maliciously-coded page. Accessing this link leads to an authentication attempt by Windows. When combined with a man-in-the-middle attack, this exploit can be used to capture user credentials.
    When a fix will be available

    If you do not have a need for SMB functionality, your best bet is to block outbound traffic on TCP 139 and 445 in your firewall. If you do and are waiting on an official fix from Microsoft, prepare to be disappointed.

    18-year-old Windows bug allows attackers to harvest credentials - TechRepublic
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  2. Vladimir's Avatar
    Posts : 713
    Windows 10 Build 14267
       16 Apr 2015 #2

    18 year !!!

    It's a legal age bug... lol...

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  3.    25 Apr 2015 #3

    Barely legal.
      My ComputerSystem Spec

  4. Cliff S's Avatar
    Posts : 21,689
    Win10 Pro, Win10 Pro N, Win10 Home, Win10 Pro Insider Fast Ring, Windows 8.1 Pro, Ubuntu
       25 Apr 2015 #4

    Sorry in my book if it can't by beer, it's not of age
      My ComputersSystem Spec


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