One of the reasons why domain accounts are often locked

I recently changed my domain administrator password, and then my account will be locked several times a day, because I have given the password to other colleagues (the principle is not allowed, but there is no way in special cases). I thought it was because they didn't know I changed my password and locked me with my old password, but later I found out this was not the case.

Another situation is that the IE browser caches an old password, which is caused by visiting some websites. I cleared all the IE cache, and the problem was not solved.

Then by chance, I found out that it was caused by one of my remote management tools. I use mRemote, and then save a lot of server connections here, these connections will let you save the user name and password. When I finished using this tool, I used to turn it off, but I found that even if the graphical interface was turned off, the process still existed, and the hapless program was still messing with connection requests in the background from time to time. When I changed the relevant connection password to the latest password, the problem never happened again.