![]() ![]() Lets try the payload on our login portal(without writing –+ at the end of the payload)Ie-if we don’t use –+, then our sql command will be: Select id from users where username=’username’ and password=’’ or 1=1’It’s the passwords closing single quote. Remember we already gave a closing single quote of our password. But the websites SQL command just puts ‘ at the end of our password. (ie- whatever we write in the password field, it gets stored inside the ‘’ of password Suppose, our password is hello The SQL command corresponding to this will be: Select id from users where username=’username’ and password=’hello’. Here, we didn’t add the quotes, but the SQL command added quotes in our input field). Since the SQL command puts ‘ at end of our 1=1, our mission fails. So, in order to ignore that closing single quote of password, we use –+.Just insert the command in the password or vulnerable field and then click login then the authentication would be bypassed.As we can see, we finally cracked the login portal and logged in successfully.Note: Sometimes, some websites block –+, in such cases use #. Government protects your logon data direct interaction with WinLogon secures your computer while it's logging in.Any logged-on session can be secured with automatic workstation locking.*Delayed or scheduled logon and scheduled logoffConfigure a simple pre-logon delay, or set up an advanced configuration with the built-in scheduler.Ctrl+Alt+Del, a shutdown event, administrator's banners, or any other window appearing before logon is bypassed automatically.Administrator can allow or deny normal users the ability to configure Windows Autologon.All modern versions of Microsoft Windows are supported from NT 4.0 to Windows 7, including Windows 2000, Windows XP, Windows 2003, Windows Vista, Windows Server 2008 and Windows Seven.Automatic logon can be interrupted with ease by pressing the 'Shift' key. This option can be configured.Even loaded in safe mode, LogonExpert will work normally. You can allow or disallow this capability, as it is easily configurable. We can force the regedit.exe to run without the administrator privileges and suppress the UAC prompt. ![]() I would have to assume that as more companies move to apply more server hardening settings on their domain servers, they will also implement group policy settings that will disable the ability to enable setting the "Do not require CTRL+ALT+DEL" setting.Thanks for spending the time looking into it anyway. They are able to perform logons without it.In the next few weeks, I was looking to purchase a site license for your software but now it looks like I've also got to consider purchasing multiple Logonexpert licenses also which is something I'd rather not do.It sounds like you are NOT able to perform logons without make this security setting which is unfortunate. ![]()
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January 2023
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