mybb.vn have been hacked

[tamnguyen949]

This user has been denied support.

Hi everybody!
My forum is http://www.mybb.vn/community/
Somehow hacker deleted files and folders in the directory community!
how do I know the holes in the forum?
pre hacked, my forum is version 16.6
forum attached to the attachment!how to get them back?
Thanks any help!

[Paul H.]

There were no vulnerabilities in 1.6.6 that would have allowed that sort of access. Check with your host to see if someone was able to access FTP or cPanel by getting your password.

[tamnguyen949]

This user has been denied support.

thanks for support!
I had to restore my forum with the database stored! But now when I click on the link have "?action=lastpost" it not work, and when i remove the "?action=lastpost" on the link it back to work!
I tried to delete google seo plugin also does not work! how i can fix it?

[borbole]

thanks for support!
I had to restore my forum with the database stored! But now when I click on the link have "?action=lastpost" it not work, and when i remove the "?action=lastpost" on the link it back to work!
I tried to delete google seo plugin also does not work! how i can fix it?

I did not see the Mybb copyright at your footer. That is a requirement I think to get support here.

That being said, how is that not working? Do you get any errors? If so, what is the error?

P.s. It would be best imo, security wise, to upgrade to the latest version of Mybb.

[User 2877]

I see the copyright there.

[borbole]

I see the copyright there.

Before it was not there. Or at least I didn''t see it.

[tamnguyen949]

This user has been denied support.

Thank you everybody for support! I had fixed it!

I see the copyright there.

Before it was not there. Or at least I didn''t see it.

The copyright always at the footer ! May be lost due to broken by hacker!

[spork985]

Thank you everybody for support! I had fixed it!

I see the copyright there.

Before it was not there. Or at least I didn''t see it.

The copyright always at the footer ! May be lost due to broken by hacker!

Hackers don't delete copyrights off people's forums.

[Jason L.]

Thank you everybody for support! I had fixed it!

I see the copyright there.

Before it was not there. Or at least I didn''t see it.

The copyright always at the footer ! May be lost due to broken by hacker!

Hackers don't delete copyrights off people's forums.

If they do, that's a pretty sick joke.

[H4ck3D]

This user has been denied support.

lol. I am a member of your site bro. Dont be a jerk. There is no copyright there before! Instead a copyright and by your forum name and own forum link! lIAR!