What is the keyword in TiDB logs for login password errors?

This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: tidb登陆密码出错是在tidb的日志内 想问关键词是啥

| username: tidb狂热爱好者

[TiDB Usage Environment] Production Environment / Testing / PoC
[TiDB Version]
[Reproduction Path] What operations were performed when the issue occurred
[Encountered Issue: Issue Phenomenon and Impact]
[Resource Configuration] Go to TiDB Dashboard - Cluster Info - Hosts and take a screenshot of this page
[Attachments: Screenshots/Logs/Monitoring]
The incorrect TiDB login password appears in the TiDB logs. What is the keyword for this?

Additionally, in terms of TiDB security and MySQL database security, what monitoring items need to be implemented? Any ideas?

| username: xiaoqiao | Original post link

Log redaction 日志脱敏 | PingCAP 文档中心

| username: xiaoqiao | Original post link

Other databases have many features, such as account security policies, password complexity, backup and verification, database throttling, and cross-region active-active configurations.

| username: shigp_TIDBER | Original post link

I also want to know, first comment!

| username: 呢莫不爱吃鱼 | Original post link

I haven’t paid attention to this before. I hope an expert can answer it so I can learn from it~!