Cluster network name impersonation logons type 8SQL Server filestream access from another computer using system accountSQL Server Virtual Network Name Change ErrorMy two-way trust with selective auth seems to behave opposite to a one-way trustExchange Server/CCR/Primary To Secondry Moved Failed“Message queue service not available” in Windows Failover ClusterEvent 4625 Audit Failure NULL SID failed network logonsDetermine what Application or Process is making Authentication requestBrute force attack with no IP to traceCluster Fails when Enabling Storage Spaces Direct Server 2016TONS of 4625 events. Failed login attempts. No IP, no username

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Cluster network name impersonation logons type 8


SQL Server filestream access from another computer using system accountSQL Server Virtual Network Name Change ErrorMy two-way trust with selective auth seems to behave opposite to a one-way trustExchange Server/CCR/Primary To Secondry Moved Failed“Message queue service not available” in Windows Failover ClusterEvent 4625 Audit Failure NULL SID failed network logonsDetermine what Application or Process is making Authentication requestBrute force attack with no IP to traceCluster Fails when Enabling Storage Spaces Direct Server 2016TONS of 4625 events. Failed login attempts. No IP, no username






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;








0















The Security team is flagging the following events showing logon type 8 (see Audit logon events), which has a description of "NetworkClearText." Based on what I've dug up so far, this isn't necessarily a problem if the associated network traffic is encrypted with SSL. I might presume that it's also of no (or little) concern if the logon is local and does not go over the wire.



These are occurring on clusters, and all evidence indicates that this is due to a cluster network name coming online, and the local system account is spinning up a session to impersonate the computer account associated with the cluster network name.



So are these going across the wire? Yes, I know I can Wireshark this and try to figure it out, and I'll do that if needed and post the answer, but hoping someone has a ready answer. Due to nothingness in the "Source Network Address" and "Port" fields, and a hearty dash of common sense, I'm leaning towards "no" at this point, but I need to get some documented proof.



Subject:
Security ID: SYSTEM
Account Name: SERVERNAME$
Account Domain: MYDOMAIN
Logon ID: 0x3E7

Logon Type: 8

Impersonation Level: Impersonation

New Logon:
Security ID: MYDOMAINNETWORKNAME$
Account Name: NETWORKNAME$
Account Domain: MYDOMAIN
Logon ID: 0x1585080B
Logon GUID: c7e8d470-2185-9282-3261-5d7787520a0c

Process Information:
Process ID: 0x1b68
Process Name: C:WindowsClusterrhs.exe

Network Information:
Workstation Name: SERVERNAME
Source Network Address: -
Source Port: -

Detailed Authentication Information:
Logon Process: Advapi
Authentication Package: Negotiate
Transited Services: -
Package Name (NTLM only): -
Key Length: 0









share|improve this question




























    0















    The Security team is flagging the following events showing logon type 8 (see Audit logon events), which has a description of "NetworkClearText." Based on what I've dug up so far, this isn't necessarily a problem if the associated network traffic is encrypted with SSL. I might presume that it's also of no (or little) concern if the logon is local and does not go over the wire.



    These are occurring on clusters, and all evidence indicates that this is due to a cluster network name coming online, and the local system account is spinning up a session to impersonate the computer account associated with the cluster network name.



    So are these going across the wire? Yes, I know I can Wireshark this and try to figure it out, and I'll do that if needed and post the answer, but hoping someone has a ready answer. Due to nothingness in the "Source Network Address" and "Port" fields, and a hearty dash of common sense, I'm leaning towards "no" at this point, but I need to get some documented proof.



    Subject:
    Security ID: SYSTEM
    Account Name: SERVERNAME$
    Account Domain: MYDOMAIN
    Logon ID: 0x3E7

    Logon Type: 8

    Impersonation Level: Impersonation

    New Logon:
    Security ID: MYDOMAINNETWORKNAME$
    Account Name: NETWORKNAME$
    Account Domain: MYDOMAIN
    Logon ID: 0x1585080B
    Logon GUID: c7e8d470-2185-9282-3261-5d7787520a0c

    Process Information:
    Process ID: 0x1b68
    Process Name: C:WindowsClusterrhs.exe

    Network Information:
    Workstation Name: SERVERNAME
    Source Network Address: -
    Source Port: -

    Detailed Authentication Information:
    Logon Process: Advapi
    Authentication Package: Negotiate
    Transited Services: -
    Package Name (NTLM only): -
    Key Length: 0









    share|improve this question
























      0












      0








      0








      The Security team is flagging the following events showing logon type 8 (see Audit logon events), which has a description of "NetworkClearText." Based on what I've dug up so far, this isn't necessarily a problem if the associated network traffic is encrypted with SSL. I might presume that it's also of no (or little) concern if the logon is local and does not go over the wire.



      These are occurring on clusters, and all evidence indicates that this is due to a cluster network name coming online, and the local system account is spinning up a session to impersonate the computer account associated with the cluster network name.



      So are these going across the wire? Yes, I know I can Wireshark this and try to figure it out, and I'll do that if needed and post the answer, but hoping someone has a ready answer. Due to nothingness in the "Source Network Address" and "Port" fields, and a hearty dash of common sense, I'm leaning towards "no" at this point, but I need to get some documented proof.



      Subject:
      Security ID: SYSTEM
      Account Name: SERVERNAME$
      Account Domain: MYDOMAIN
      Logon ID: 0x3E7

      Logon Type: 8

      Impersonation Level: Impersonation

      New Logon:
      Security ID: MYDOMAINNETWORKNAME$
      Account Name: NETWORKNAME$
      Account Domain: MYDOMAIN
      Logon ID: 0x1585080B
      Logon GUID: c7e8d470-2185-9282-3261-5d7787520a0c

      Process Information:
      Process ID: 0x1b68
      Process Name: C:WindowsClusterrhs.exe

      Network Information:
      Workstation Name: SERVERNAME
      Source Network Address: -
      Source Port: -

      Detailed Authentication Information:
      Logon Process: Advapi
      Authentication Package: Negotiate
      Transited Services: -
      Package Name (NTLM only): -
      Key Length: 0









      share|improve this question














      The Security team is flagging the following events showing logon type 8 (see Audit logon events), which has a description of "NetworkClearText." Based on what I've dug up so far, this isn't necessarily a problem if the associated network traffic is encrypted with SSL. I might presume that it's also of no (or little) concern if the logon is local and does not go over the wire.



      These are occurring on clusters, and all evidence indicates that this is due to a cluster network name coming online, and the local system account is spinning up a session to impersonate the computer account associated with the cluster network name.



      So are these going across the wire? Yes, I know I can Wireshark this and try to figure it out, and I'll do that if needed and post the answer, but hoping someone has a ready answer. Due to nothingness in the "Source Network Address" and "Port" fields, and a hearty dash of common sense, I'm leaning towards "no" at this point, but I need to get some documented proof.



      Subject:
      Security ID: SYSTEM
      Account Name: SERVERNAME$
      Account Domain: MYDOMAIN
      Logon ID: 0x3E7

      Logon Type: 8

      Impersonation Level: Impersonation

      New Logon:
      Security ID: MYDOMAINNETWORKNAME$
      Account Name: NETWORKNAME$
      Account Domain: MYDOMAIN
      Logon ID: 0x1585080B
      Logon GUID: c7e8d470-2185-9282-3261-5d7787520a0c

      Process Information:
      Process ID: 0x1b68
      Process Name: C:WindowsClusterrhs.exe

      Network Information:
      Workstation Name: SERVERNAME
      Source Network Address: -
      Source Port: -

      Detailed Authentication Information:
      Logon Process: Advapi
      Authentication Package: Negotiate
      Transited Services: -
      Package Name (NTLM only): -
      Key Length: 0






      windows-server-2012-r2 windows-server-2016 windows-cluster






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked May 29 at 20:53









      Tony HinkleTony Hinkle

      39618




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