Thank You Mr Thorsten Bartel
I was having backup and I implemented all the possible security features.Now it seems fine.Now I am allowing only port 3306 to db.My db was mariadb. Eariler i installed phpmyadmin and port 80 was open.That way may be the attack had come.Now I removed all such things.
I was having backup and I implemented all the possible security features.Now it seems fine.Now I am allowing only port 3306 to db.My db was mariadb. Eariler i installed phpmyadmin and port 80 was open.That way may be the attack had come.Now I removed all such things.
