Not having to press CTRL+ALT+DEL leaves users susceptible to attacks that attempt to intercept the users' passwords.
If this policy setting is enabled on a computer, 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. This security policy reference topic for the IT professional describes the best practices, location, values, and security considerations for this policy setting.
Interactive logon: Do not require CTRL+ALT+DELĪpplies To: Windows Server 2003, Windows Vista, Windows XP, Windows Server 2008, Windows 7, Windows 8.1, Windows Server 2008 R2, Windows Server 2012 R2, Windows Server 2012, Windows 8