A malicious user might install malware that looks like the standard logon dialog box for the Windows operating system, and capture a user's password. The attacker can then log on to the compromised account with whatever level of user rights that user has.
The following table lists the actual and effective default values for this policy. Changes to this policy become effective without a device restart when they are saved locally or distributed through Group Policy. If this policy is not contained in a distributed GPO, this policy can be configured on the local computer by using the Local Security Policy snap-in.
This section describes how an attacker might exploit a feature or its configuration, how to implement the countermeasure, and the possible negative consequences of countermeasure implementation. This setting makes it easier for users with certain types of physical impairments to log on to devices that run the Windows operating system.
In the Start Menu Search box type regedit and press Enter. In regedit, go to:. To Disable Secure Logon, type 1. Close regedit and restart to see how it works. Please restart the computer and see how it works. Best Regards Dale. Thanks for the answer, but it is not what I mean. But we use the auto logon by placing the username and password in. Thanks Good! This is also working in Windows 7.
We do this to conform to ISO to set the PC in working condition if power switch on or after a black out. We programming an own SytemManager to do all the starting, hide Desktop, hide Taskbar and so on. This is working very well and you see the PC is save for unauthorized user.
At our system also user with no permission is allowed to see and handling all in the visualization, but not allowed to manipulation anything or input anything. This required a logon in our security system. This is no more working in Windows 7. We have a similar issue.
Very strange. Seemse like loads of people would like to control the behaviour of crtl-alt-del I do as well, to prevent users exiting a remote desktop session , but nobody seems to be able to do so How is that possible? One is able to limit the functionality of crtl-alt-del by group - or local policies so that you can't start task manager or lock the computer, but you can't disable the window showing up, which is exactly what I want even better for me would be to translate it to crtl-alt-end, which is the sequence to initiate the crtl-alt-del on a remote desktop session.
The user can still press the Ctrl-Alt-Del key combination, but can't do anything from there. That is only a workaround to your problem, but it seems better than nothing, until someone finds a better solution. Or could the source code be made available for that. Am still going through CSP documentation, but things are not obvious here.
It is handled at a very low level to ensure that the Secure Logon screen is the legit Windows logon screen and NOT a fake screen shown by malware to capture your password. The only way to disable Ctrl-Alt-Del is to break out a disassember and do some serious reverse engineering and hacking of Windows core files. Hi, I've been doing some work on configuring a windows 7 computer for Kiosk use and found that the Ctrl-Alt-Del options can all be disabled through the Group Policy Editor.
MSC from a command prompt or the start menu. Follow the instructions listed below:. This will remove all the nasty items in the ctrl-alt-del screen that can give users access to things you want to protect.
Office Office Exchange Server. The help desk software for IT. Track users' IT needs, easily, and with only the features you need. Learn More ». James Jan 24, at UTC. Do they need to be on the domain? David Jan 24, at UTC. Create a new OU 2. Isolate these computers from rest of network! Rambler This person is a verified professional. Br d This person is a verified professional. This topic has been locked by an administrator and is no longer open for commenting.
0コメント