What is the anonymous logon user used for?

What is the anonymous logon user used for?

An anonymous login is a process that allows a user to login to a website anonymously, often by using “anonymous” as the username. In this case, the login password can be any text, but it is typically a user’s email address. Users are able to access general services or public information by using anonymous logins.

What is an anonymous logon event viewer?

ANONYMOUS LOGONs are routine events on Windows networks. Microsoft’s comments: This event does not necessarily indicate the time that a user has stopped using a system. For example, if the computer is shut down or loses network connectivity it may not record a logoff event at all.

Who is anonymous logon?

1 Answer. A user who has connected to the computer without supplying a user name and password.

What is NT Authority anonymous logon?

The login failure error ‘NT AUTHORITY\ANONYMOUS LOGON’ is generated on an mssql server when a Tenable product is used to scan mssql. Essentially when Nessus probes each port to determine which services are running, mssql will interpret this as an anonymous login. The log is generated by find_service.

What is anonymous access?

Anonymous Access is one of three authentication schemes for Microsoft Internet Information Services (IIS). Anonymous access allows anonymous users to gain access to Web content hosted on the IIS server by using the anonymous user account.

What happens when Windows Integrated authentication is used?

Integrated Windows authentication enables users to log in with their Windows credentials, using Kerberos or NTLM. The client sends credentials in the Authorization header. If the client computer belongs to the domain (for example, intranet application), the user does not need to enter credentials.

How do I disable NTLMv1?

You can also disable NTLMv1 through the registry. To do it, create a DWORD parameter with the name LmCompatibilityLevel and the value 0-5 in the registry key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Lsa. Value 5 corresponds to the policy option “Send NTLMv2 response only. Refuse LM NTLM”.

What Eventcode 4627?

4627: Group membership information. This is the only event of it’s new Group Membership subcategory. One or more of these events are logged whenever a user logs on or a logon session begins for any other reason (see LogonTypes on 4624). This event documents all the groups to which the user belongs.

What is Event ID 4738?

4738: A user account was changed. The user identified by Subject: changed the user identified by Target Account:. Attributes show some of the properties that were set at the time the account was changed. This event is logged both for local SAM accounts and domain accounts.

What is Windows impersonation level?

The varying degrees of impersonation are called impersonation levels, and they indicate how much authority is given to the server when it is impersonating the client. The server can impersonate the client’s security context while acting on behalf of the client. The server can access local resources as the client.

What is NT Authority?

The account NT AUTHORITY\System which is a Local System account.. It is a powerful account that has unrestricted access to all local system resources. It is a member of the Windows Administrators group on the local computer, and is therefore a member of the SQL Server sysadmin fixed server role.

Where is the NT Authority System?

Conclusion: NT-AUTHORITY\SYSTEM is the name of a Security ID, which is neither a group nor an account. It is displayed in Task Manager as SYSTEM when it is the principal SID of a program.

What is an anonymous logon?

The “anonymous” logon has been part of Windows domains for a long time–in short, it is the permission that allows other computers to find yours in the Network Neighborhood, find what file shares or printers you are sharing, etc.

What is NTLMSSP Type 3 event ID 540?

Logon Type 3 is network logon. NTLMSSP (NT LAN Manager Security Support Provider) is a security support provider that is available on all versions of DCOM. It uses the Microsoft Windows NT LAN Manager (NTLM) protocol for authentication. The Event ID 540 means the mydomainusername passed the NLM authentication of database server computer.

What is ntntlmssp and how does it work?

NTLMSSP (NT LAN Manager Security Support Provider) is a security support provider that is available on all versions of DCOM. It uses the Microsoft Windows NT LAN Manager (NTLM) protocol for authentication.

Can I log on to my computer anonymously?

For instance, Windows will never let someone log on interactively to the computer with an anonymous logon. There are certain little bits of information that, by default, Windows will give out anonymously.