Joomla password hash with salt key and can be multiple encrypted version of one password. Widely used on Joomla v1.5, v2.5, v3.x, v4.x. Diffuclt to reverse both with brute force and hash comromising. You can change in Joomla mysql database ยป table *users. Asterix stands for db prefix. Easiest way to reset password or change password

Joomla password hash