Servers using weak passwords are exposed to intrusions. If a weak password alarm is reported, you are advised to change the alarmed password immediately.
Causes
- If simple passwords are used and match those in the weak password library, a weak password alarm will be generated.
- A password used by multiple member accounts will be regarded as a weak password and trigger an alarm.
Checking and Changing Weak Passwords
- Log in to the HSS console.Log in to the management console.
- Click
in the upper left corner and select a region or project. - Choose Risk Management > Baseline Checks and click the Risk Management tab.
- Check the server, account name, account type, and usage duration of the weak password. Log in to the server and change the password.
Changing a Weak Password
System | Procedure | Remarks |
|---|
Windows OS | To change the password in the Windows 10, perform the following steps: - Log in to the Windows OS.
- Click
in the lower left corner and click . - In the Windows Settings window, click Accounts.
- Choose Sign-in options from the navigation tree.
- On the Sign-in options tab, click Change under Password.
| None |
Linux OS | Log in to the Linux server and run the following command: passwd [<user>] | Replace <user> with the username. If you do not specify any username, you are changing the password of the current user. After the command is executed, enter the new password as prompted. |
MySQL database | - Log in to the MySQL database.
- Run the following command to check the database user password:
SELECT user, host, authentication_string From user; This command is probably invalid in certain MySQL versions. In this case, run the following command: SELECT user, host password From user; - Run the following command to change the password:
SET PASSWORD FOR'Username'@'Host'=PASSWORD('New_password'); - Run the following command to refresh password settings:
flush privileges;
| None |
Redis database | - Open the Redis database configuration file redis.conf.
- Run the following command to change the password:
requirepass <password>;
| Replace <password> with the new password. - If there is already a password, the command will change it to the new password.
- If there has been no password set, the command will set the password.
|
Tomcat | - Open the conf/tomcat-user.xml configuration file in the Tomcat root directory.
- Change the value of password under the user node to a strong password.
| None |