Create a login user and perform System Authorization
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Use databasedemo
Go
-- Add the Logon account 'hanguoji 'with the password '123456'. The default database is 'databasedemo'
Exec sp_addlogin 'hanguoji', '20170901', 'irmdmc316'
Go
-- Add the security
1. Basic security measures1.1 System Account CleanupIn the Linux system, in addition to the user manually created, but also included in the system or program during the installation process of a large number of other users, in addition to Superuser root, a large number of other accounts just to maintain the system operation, start or maintain the service process, generally not allowed to log in, and therefo
1, what is the account treasure?
A: The account treasure is a special protection QQ security, by Tencent QQ and Tencent Computer Butler jointly launched QQ security protection function, aims to enhance the user QQ account protection. The Tencent QQ Joint computer steward la
原文出处:http://blog.csdn.net/dba_huangzj/article/details/38705965,专题目录:http://blog.csdn.net/dba_huangzj/article/details/37906349
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Last article: http://blog.csdn.net/dba_huangzj/article/details/38657111
Preface:
Login account is defined at the server (instance) level,
CCTV's 3.15 party this year exposed the Wi-Fi hotspot security issues. With the popularity of free Wi-Fi hotspots, many people's accounts have been intercepted by others at risk, in some cases, may even break through the HTTPS protocol to steal the user's account information. Today, a lot of electrical business sites (such as Jingdong, Suning) is the use of HTTPS protocol for data transmission, information
account security management basic way.Iii. deletion of System login welcome informationSome of the system's welcome information or version information, although it can bring some convenience to the System Manager, but this information can sometimes be exploited by hackers, as an accomplice to attack the server, in order to ensure the
configuring/etc /sudoers to complete, this is also a multi-user system account security management basic way.Iii. deletion of system login Welcome informationSome of the system's welcome information or version information, although it can bring some convenience to the System Manager, but this information can sometimes be exploited by hackers, as an accomplice t
their work, this design takes into account security and ease of use, so it is highly recommended to manage the security of the system account through sudo, only allow ordinary users to log on the system, if these users need special permissions, by configuring/etc /sudoers to complete, this is also a multi-user system
Author: Golds7n[lag]
Size: 9216 Bytes
md5:7026217dc72aa564a2834995d7a7b017
Source: Security Focus
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Ntgod Private
Powered by Golds7n[lag]
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Usage:NtGodMode.exe on| Off
Ntgod NT God mode, open God mode can use any password login to any Windows system account, so as not to increase the account, do not dam
login tips are obviously leaking system information, for security purposes, it is recommended to delete or modify the contents of this file.The/etc/redhat-release file also records the name and version number of the operating system, and for security reasons, you can delete the contents of this file.The/ETC/MOTD file is a system announcement information. Each ti
in the/var/log directory;- N Sets the number of displayed columns of the list, if you only want to query the last logged in the system's 10-bit user name, you can set the number of display columns to "10", to query the last 30 users, then set to "30", and so on;-R does not display the host name or IP address of the login system;- x displays information such as system shutdown, reboot, and execution level changes. Linux cleanup last record:# True >/va
One, limit the number of user logins and session automatic hosting 1.maximumSessions: Limit number of logins2.exceptionIfMaximumExceeded:
True the same account can only be logged in once,
To false the same account can log on multiple times if Org.springframework.security.web.session.ConcurrentSessionFilter is configured, it will kick out the previous
We enter the millet network and then in the lead to find the millet mobile phone, landing their own millet account as shown in the following figure.
After the success of the Millet network login account to enter our own personal center, we click on the top of the user name, select the Millet account
I
1. The following image shows that once the login is not in the same area, this will show our account abnormal login, as shown in the image of the red address and IP.
2. Account abnormal log In general circumstances is to tell us to modify the password, we click on the left "modify the password" and then you will be
Today I ran into a problem with my virtual machine test. Login CentOS always return login, account number and password Yes, I also changed two users.1. Description of the problemI normally enter the user name and passwordError tip: Return to login interface, I try again another Oracle User discovery is the same return
Security settings need to know somethingI. Summary The analysis of the security Account manager structure was done one months ago, only fragmentary records of fragments, not published.The main reason for not publishing is that the Security Account Manager (SAM) is the co
the Notification Packages string under the LSA key value and add the value passfilt. dll. This string value must be added to all domain controllers of the company. At the same time, you also use the passprop.exe program to make passfilt. dll take effect.
Password Security in UNIX
In UNIX, the encrypted password information is stored in a file, usually/etc/passwd. Maintaining the security of this file is ve
I. Account information display1.groups commandUse the groups command to display the group memberships for a specified user account.[email protected] ~]# groups--helpusage:groups [OPTION] ... [USERNAME] ...Print group memberships for each USERNAME or, if no USERNAME are specified, forThe current process (which, differ if the groups database has changed).--help Display this Help and exit--version output versi
a server group. Each server has a different user name and password and provides different services, this is more secure.
The server database is MS-SQL, MS-SQL service software SQL2000 installed in d: ms-sqlserver2K directory, set a strong enough password for the SA account, install the SP3 patch. In order to facilitate web page makers to manage the web page, the site also opened the FTP service, FTP service software is used SERV-U 5.1.0.0, installed
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