These scripts will set the password for all contactlogins to 'Passord1'. If you need to login to their profile in a test enviorment, add the where statement to the script if you only want to reset one password.
The snd script will change the passord for a candidate login to 'Passord1'. The were statement is in this script because if you run it without the script will use up to a minute to finish due to triggers lying on the KANDIDAT table. I do not recomend updating all candidate logins unless its for a reason.
update ContactLogin
set PasswordHash = 'UiAGf9DlWF+/Yvh9wTVPFzzHHNG8TcoWdRm0Dr6Jfo7wHAbH/Ttz+1hkK3jc1UCmLZMlaWiolfDzbGtKJP4nIhYhQp/WmWo3urLQBOLij7gb0QCT+YPsBnfY0ukCjY99LPOFf+K8PlSfqi+2E6ZkHczttEJqgwZ1xFo7Bw68mJs=',
Salt = 'aTUN7Usa0iB2ATzIEb7tKCuJjhT/qtXUS1f4laoqlKtX4Sat9Pah1e+syb1ws+xbTJr2ub3wYmOZ8JDqGFydYoABh2p9c5yywTXXtoojBmN9tbWTrfv0ide3R9YKucJEOlYiz0PCO7FoZEKCx77zxYArZjzSAA9c0bUKQze+01E='
update KANDIDAT
set PASSWDHASH = 'UiAGf9DlWF+/Yvh9wTVPFzzHHNG8TcoWdRm0Dr6Jfo7wHAbH/Ttz+1hkK3jc1UCmLZMlaWiolfDzbGtKJP4nIhYhQp/WmWo3urLQBOLij7gb0QCT+YPsBnfY0ukCjY99LPOFf+K8PlSfqi+2E6ZkHczttEJqgwZ1xFo7Bw68mJs=',
SALT = 'aTUN7Usa0iB2ATzIEb7tKCuJjhT/qtXUS1f4laoqlKtX4Sat9Pah1e+syb1ws+xbTJr2ub3wYmOZ8JDqGFydYoABh2p9c5yywTXXtoojBmN9tbWTrfv0ide3R9YKucJEOlYiz0PCO7FoZEKCx77zxYArZjzSAA9c0bUKQze+01E='
where ID = 461983