Windows 7 Security and help with my son cracking passwords

hi all new to the forums and need help.

I am tired of my son downloading programs on my computer on his account so I disabled the admin privileges on his account. It was working cause he would call me down when the pop up box asking for my admin password and if I felt it was okay I would enter my password so he could download. Well recently I noticed some stuff downloaded that I didnt approve. So I asked him what was up, and he stated he had a cd with some files on it that would allow him to bypass the privileges I had set up on his account. I also noticed that my personal account(with admin privileges) the password was changed. (not admin account) I now have changed both my admin and personal account to a pass that is 25 characters long.

now the only thing I have used in the past is opcrack and I thought that was only good for vista and xp?

what else can i do to stop him from bypassing my passwords and or bypassing my admin privileges set on is account or to keep him from booting to cd or usb drive?



This website is not affiliated, owned, or endorsed by Microsoft Corporation. It is a member of the Microsoft Partner Program.