interface. Use the up/down key to move to safe mode and then press the Enter key. When you see the welcome page, select Administrator (this is a hidden account and no password is required by default). In the next step, reset the account password as described in Article 17th, finally, restart the computer.
3. Become a Power User
In Windows 2000, the Chinese version calls it a user with high permissions. When you log on to the system as an administrator, your system is vulnerable to Trojan Horse
. Add commands to the Pole code table.For example, copy "$ X [open calculator] calc" to the clipboard (without double quotation marks)PressCTRL + =Create a word to encode it, suchCalc, Press Enter.
Of course, this step is performed when the polar input method is used,CTRL + =Is the shortcut key for creating extreme words.
In addition, if you want to delete a command:CTRL + Shift + serial numberYou can delete an entry.
3. Use commands.If you perform step 2, directly enter the corresponding
)Llsmgr.exe Windows 2000 license agreement management (XP unavailable)Llssrv.exe start the License Server (XP unavailable)Locator.exe RPC Locator remote locationLodctr.exe call performance countLogoff.exe unregister the current userLpq.exe displays the status of the remote LPD print queue and the print tasks sent to UNIX-based servers.Lpr.exe is used by UNIX client printers to send a print task to the printer server that is connected to the print device nt.Lsass.exe run LSA and Server DLLLserver
Start, Run, and control userpasswords2 can display the same user management interface as 2000:
Other commands:
Eventvwr ---------- Event Viewer
Gpedit. msc -------- Group Policy
Logoff --------------- logout command
Lusrmgr. msc ------- local users and groups
Msconfig ----------- Practical System ConfigurationProgramTo manage "startup"
Mstsc --
functions as managing original-level users. Of course, if necessary, it is also convenient for users to switch back to the Administrator level. To set a Power User, follow these steps: Select Start/run and type lusrmgr. run the msc command line and press enter to enter the "local users and groups" window, click "group" on the left, and then double-click "Administrators" on the right ". Here, you need to ch
connected to the print device NT. Lsass.exe run lsaand server's dlllserver.exeSpecify the default server's new DNS domain (XP unavailable) lusrmgr. MSC Local Account Management MMC console mplayer2 handler macfile.exe manage macfiles pull magnifiers makecab.exe make cabfile mem.exe Display memory status migpwd.exe transfer password mmc.exe control table mnmsrvc.exe remote table sharing mobsync.exe volume c
ntcurrentversionwinlogon], double-click the "passwordexpirywarning" double-byte value in the right pane, and set the number of days you want to prompt.
No Password is entered when the standby status is restored
Open "Control Panel" → power options, click the "advanced" tab, and deselect the check mark before "Enter password when the computer recovers from the STANDBY state.
Don't let your password expire.
Windows XP reminds you to change the password 14 days before the password expires. in addi
. If the password is blank, enter "user and password" in the "control panel" and modify the password of the user you want to modify.
Prompt before Password Expiration
By default, Windows XP displays a message 14 days before the password expires. To change the number of days, open registry editor, find [HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows NT \ CurrentVersion \ Winlogon], and double-click "passwordexpirywarning" in the right pane, set the number of days to be prompted according to
, find network access-Sharing and security model of the local account, and set the attribute" classical"2: Set the TelnetClient User GroupCommand Line lusrmgr. msc. The local user and group management interface is displayed. Open the group and check whether the TelnetClient group exists. If the group exists, create a group. After the creation, add the user test to the group, set properties, add, enter test,
want to modify.
Prompt before Password Expiration
By default, Windows XP displays a message 14 days before the password expires. To change the number of days, open registry editor, find [HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionWinlogon], double-click the "PasswordExpiryWarning" double-byte value in the right pane, and set the number of days you want to prompt.
No Password is entered when the standby status is restored
Open "Control Panel" → power options, click the "advanced"
username field. If the password is blank, enter "user and password" in the "control panel" and modify the password of the user you want to modify.
Prompt before Password Expiration
By default, Windows XP displays a message 14 days before the password expires. To change the number of days, open registry editor, find [HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows NT \ CurrentVersion \ Winlogon], and double-click "passwordexpirywarning" in the right pane, set the number of days to be prom
. 401.1 you do not have the permission to view the directory or page using the provided creden
Error message: HTTP Error 401.1-unauthorized: access is denied because the credential is invalid. "HTTP Error 401.1-unauthorized: access is denied because the credential is invalid.
We know that the client accesses the web site using an IUSR account, which is used for anonymous access. Therefore, if this account is disabled, the user cannot access it.
Solution: "Start> Run" and enter
iexpressIndex Service ciadv. MSCInternet attribute inetcpl. CPLIP configuration Utility (display connection configuration) ipconfig/allIP configuration Utility (displaying DNS cache content) ipconfig/displaydnsIP configuration Utility (delete DNS cache content) ipconfig/flushdnsIP configuration Utility (release all (or specified) Dynamic IP addresses allocated by DHCP for the adapter) ipconfig/releaseIP configuration Utility (re-allocate IP addresses for all adapters) ipconfig/RenewIP configura
start search box, type mmclusrmgr. msc.
In the Navigation Pane, click group ".
If the group TelnetClients already exists in the details pane, go to the next step and add the user to the group.
Right-click "group" and click "new group ".
In the "Create group" dialog box, type the name TelnetClients. You can add the description as needed.
If you know the user you want to grant access permissions to, click "add" and enter the user name in the "Select Us
Navigation Pane, click group ".
If the group TelnetClients already exists in the details pane, go to the next step and add the user to the group.
Right-click "group" and click "new group ".
In the "Create group" dialog box, type the name TelnetClients. You can add the description as needed.
If you know the user you want to grant access permissions to, click "add" and enter the user name in the "Select User, computer, or group" dialog box. you can add users later by executing the next step as ne
After the user enters the called Number and presses the launch button, the mobile phone (which is replaced by Ms below) will perform a series of actions,
First, Ms will send a channel request message to BSS through the random access channel (Rach) to apply for a dedicated channel (sdcch). After the BSC successfully assigns the corresponding channel to the BSS, in the access permitted channel (AGCH), the dedicated channel assigned to the notification Ms by immediately allocating messages,
The
of the target computer, and click OK. In the dialog box that appears, enter a user name (such as Administrator) and password with Administrator permissions, the Registry of the other computer is completely exposed to you. You can view or edit any content in it!
Countermeasures:
1. set a strong password for The Adminstrator account to prevent others from guessing the password: Enter "lusrmgr. msc and press
administrator from discovering it. (Figure 5)
(5). Preventive measures
Check whether the file icon of "windir1_system321_magnify.exe" is the original magnifier icon. If not, a magnifier backdoor may be implanted. Of course, sometimes attackers will change the file icon to the same as that of the original magnifier program. Then we can modify the size and modification time of the magnify.exe file. If either of the two files does not match, we are skeptical. You can also run magnify.exe and th
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