Requiring CTRL+ALT+DELETE before users log on ensures that users are communicating by means of a trusted path when entering their passwords.Ī malicious user might install malware that looks like the standard logon dialog box for the Windows operating system, and capture a user's password. Microsoft developed this feature to make it easier for users with certain types of physical impairments to log on to device running the Windows operating system however, not having to press the CTRL+ALT+DELETE key combination leaves users susceptible to attacks that attempt to intercept their passwords. If this policy is disabled, any user is required to press CTRL+ALT+DEL before logging on to the Windows operating system (unless they are using a smart card for logon). If this policy setting is enabled on a device, a user is not required to press CTRL+ALT+DEL to log on. This security setting determines whether pressing CTRL+ALT+DEL is required before a user can log on. Using this menu item at other times to launch task manager or lock the screen etc will have no effect, however these can be accomplished easily via other means.Describes the best practices, location, values, and security considerations for the Interactive logon: Do not require CTRL+ALT+DEL security policy setting. In the drop down menu under 'Set which software is allowed to generate the Secure Attention Sequence' select' Services and Ease of Access Applications'Ĭtrl-Alt-Delete as sent by the Remote Access service is purely simulating the secure attention sequence (Ctrl-Alt-Delete) at login time.In the dialog that pops up select 'Enabled'.Right click 'Disable or enable software Secure Attention Sequence'.Under the tree item: Computer Configuration - Administrative Templates - Windows Components - Windows Logon Options.To do this please run through the following steps: In some cases on Windows Vista or later (including Windows 7 and Server 2008) if Ctrl-Alt-Del is enabled and User Account Control(UAC) is switched off it may be necessary to change the Group Policy to enable 'Simulation of the Secure Attention Sequence in Software'.
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