SQL Server log (current - 2020/4/9 9:51:00)
Source Logon
Message
Login failed for user 'sa'. Reason: the password and the Login name provided does not match, [client: 113.184.233.112]
Who is this client, not himself, was attacked by people? How do I delete this log???????
CodePudding user response:
Someone to attack you, brute force,1. To disable the sa account first,
2. The best conditionally is prohibited outside network access, it can cut off the root,
If not, you can set the white list, allow yourself to only a few IP access essentially a port,