Windows 10: Which IP or Domain name should Firewall allow to get Windows Defender ATP Definitions...

Discus and support Which IP or Domain name should Firewall allow to get Windows Defender ATP Definitions... in AntiVirus, Firewalls and System Security to solve the problem; Hi I'm currently using Windows Defender ATP for Linux on a Linux Redhat server and got a problem with the definitions update as it couldn't update,... Discussion in 'AntiVirus, Firewalls and System Security' started by VuNguyen_2397, May 20, 2021.

  1. VUNGUYEN_2397
    VuNguyen_2397 Win User

    Which IP or Domain name should Firewall allow to get Windows Defender ATP Definitions...


    Hi I'm currently using Windows Defender ATP for Linux on a Linux Redhat server and got a problem with the definitions update as it couldn't update, always return "update_failed" result. Since this server is connect through a static proxy from our company which I have configured follow the installation document, I suspected it need to allow an IP or domain to connect with the update server. But I need to know which specific domain or IP which can obtain through nslookup command I needed so I can request my IT department to allow access to it

    :)
     
    VuNguyen_2397, May 20, 2021
    #1
  2. CSH1471199
    CSH1471199 Win User

    How to configure router firewall to allow Windows Defender to update virus definition?

    Windows 10 version 1607 and 1703. My firewall is Fortigate 60E.

    To configure firewall policy to allow Windows Defender to update virus definition, I need the following information:

    1. List of URLs / domain names / IP addresses used by the update server.

    2. Port numbers used by Windows Defender to check and download updates.
     
    CSH1471199, May 20, 2021
    #2
  3. RNUNLEY
    rnunley Win User
    Windows Defender ATP Reboot

    I am having an issue with Windows Defender ATP on all my Windows 10, domain joined PCs. After running the on-boarding script, the registry is updated at HKLM\SYSTEM\CurrentControlSet\Control\Session
    Manager\PendingFileRenameOperations with a number of ATP files.

    After a reboot, this key is not reset so the PCs always think they need to be rebooted. If I uninstall ATP the problem goes away. Any suggestions?

    Thanks
     
    rnunley, May 20, 2021
    #3
  4. SUSAN BRADLEY - VOLUNTEER HERE NOT A MS EMPLOYEE
    Susan Bradley - volunteer here not a MS employee Win User

    Which IP or Domain name should Firewall allow to get Windows Defender ATP Definitions...

    Windows Defender ATP.

    Windows Defender ATP isn't protection, rather it's more after the fact forensics. Any sized firm can run ATP as you can enable it on Windows 10 pro with merely a script. What you have to have is a Windows E5 subscription license which now is sold in single
    units by cloud service providers.

    The naming of "Windows defender ATP" is IMHO a bad marketing name. It doesn't defend. It reports. It helps an admin understand when intrusions take place what IP the workstation talked to and what may have occurred but it still takes a technical person
    to interpret the findings.
     
    Susan Bradley - volunteer here not a MS employee, May 20, 2021
    #4
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Which IP or Domain name should Firewall allow to get Windows Defender ATP Definitions...

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