Yesmongodb
I don’t know much about it.
The test environment uses the test database.
After a period of time, the permissions and data tables of the test database will be cleared automatically.
I don’t know where to see the operation log.
Operating environment
os: centos 7.x
mongodb: 2.6
Can look at the log, visual is black by some criminals, like me
Then I looked at this collection of databases and found this
So online database security is very important!