At a glance, there are 25 sites with Iranian domains in the list of sites. According to published news, the information of about half a million users of Iranian sites has also been made public.
The accuracy of this information has been checked randomly by some reputable sources and it is said that it is probably true.
Some of these Iranian sites are no longer available, at least on the previous domain; But there is a risk for their users.
If you are a user of one of these sites, change your password. If you used the same password for different sites, change the password of other services as well.
It should be noted that some of these sites may already be public and in some semi-private channels.