As a part of our Server Management Services , we help our customers to keep their servers secure from attacks. In most of the Network, webmasters might want users to anonymously log on and log off for certain machines. This is certainly true of all public Web and FTP servers. But for the rest of the network, allowing anonymous login is a security risk that need to be lock down.
These events indicate that an anonymous user has successfully viewed or connected to a network share. We can fix this type of vulnerabilities by disabling anonymous login by using Local Group Policy Editor.
Let us now look at the steps to perform it on Windows Server R2. Apart from disabling anonymous login, installing applications for endpoint protection will help to prevent attempts to attack on the server. If we use Remote Desktop to connect to the server, we can do a security layer by the steps below:. To support ASP. Click Next , and then on the Select features page, click Next again.
On the Start screen, move the pointer all the way to the lower left corner, right-click the Start button, and then click Control Panel. In the Connections pane, expand the server name, expand the Sites node, and then click the name of the site.
In the Actions pane, click Enable to enable Anonymous authentication or click Disable to disable Anonymous authentication. For the Physical path box, you can use one of the following options to specify your content directory:. When you have completed these items, click Next.
By default, FTP sites and clients use port You must be sure to set the commit parameter to apphost when you use AppCmd. This commits the configuration settings to the appropriate location section in the ApplicationHost.
This will set it to level 2 restriction. Be careful, though, as it can break things, as seen here with problems associated with Windows You may want to take some additional looks into your machine, and possibly your network, though.
You've also possibly got open ports where there shouldn't be, indicating that you may not be protected by a firewall. Windows security has improved over the years, but its still dangerous to be running "naked" on the Internet, especially when you've got NTLM happening.
Get that thing behind a firewall, and perhaps look into having a security pro look into your configuration. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Asked 8 years, 1 month ago. Active 6 years, 6 months ago. Note You must be sure to set the commit parameter to apphost when you use AppCmd.
In this article. Optional Boolean attribute. Specifies whether Anonymous authentication is enabled. The default value is true. Optional enum attribute. The logonMethod attribute can be one of the following possible values. The default is ClearText. Value Description Batch This logon type is intended for batch servers, where processes may be executing on behalf of a user without that user's direct intervention. The numeric value is 1.
This logon type preserves the name and password in the authentication package, which allows the server to make connections to other network servers while impersonating the client.
The numeric value is 3.
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