New cron job appeared ?!

Hello,
under the Crontap menu I saw a cron job:

3 0 * * * "/root/.acme.sh"/acme.sh --cron --home "/root/.acme.sh" > /dev/null

Is this is a part of CWP or not?
Should I have to worry about it and what it is? Is it save or I have been hacked?
A month ago, I didn't have such a job in my Cron, but about 2 weeks ago I activated "Remote Backup" so is that a part of this option?

This is not exactly part of CWP and in the same time it is.  This is the cron job for Let`s Encrypt which tries to renew your cerificate(s) every 30 days. Nothing to worry about.
Just to be sure:

Code: [Select]

[root@server ~]# cd .acme.sh/
[root@server .acme.sh]# ls
account.conf  acme.sh  acme.sh.csh  acme.sh.env  acme.sh.log  ca  cwp_certs  deploy  dnsapi  http.header
[root@server .acme.sh]#