Serious Security Breach Windows 7 Account! Need help!

Change your passwords. There are a few different ways this could have been done on your machine... All in which I don't feel is appropriate to share on this forum due to security reasons.

Disabling auto run will probably do the trick...

My CD Tray and USB's were not used.

I want to prevent this from happening again. Either way I need to know what he did to prevent it. Can you please tell me what he did?

DarkAngelSent said:

My CD Tray and USB's were not used.

I want to prevent this from happening again. Either way I need to know what he did to prevent it. Can you please tell me what he did?

Are you in a domain environment there? But like I said earlier, allowing you to "recreate" the breach would be unethical. Thus the reason the explanations for what this person may or may not have done is not really up for discussion.

I am not in a domain environment as it is my own laptop.

He did not have access to any windows controls, as he had circumvented it without the ability to log onto windows.

He did not utilize the CD Drive or USB Ports
Therefore he did not use the windows password recovery CD or other peripherals etc.

I have already put a bios password in as a precautionary step (as i know he had to reboot) And i have as recommended by the user above, placed my Hard drive as my primary boot device.

I also do not find the discussion of how he did this as unethical. This is after all my own machine, and as a Network Securities Student, one of the key points we are taught is that if we are not able to perform the security breaches or recreate it, we cannot learn from it or take steps and measures to prevent it. This being a Windows 7 Forum, I find that out of all the other places over the internet, THIS is the place one should/would discuss an issue like this as it pertains and has relevance to the operating system and configuring and securing the environment.

Check User Accounts and see if the Guest Account is enabled. If so, it probably isn't password protected.

DarkAngelSent said:

I am not in a domain environment as it is my own laptop.

He did not have access to any windows controls, as he had circumvented it without the ability to log onto windows.

He did not utilize the CD Drive or USB Ports
Therefore he did not use the windows password recovery CD or other peripherals etc.

I have already put a bios password in as a precautionary step (as i know he had to reboot) And i have as recommended by the user above, placed my Hard drive as my primary boot device.

I also do not find the discussion of how he did this as unethical. This is after all my own machine, and as a Network Securities Student, one of the key points we are taught is that if we are not able to perform the security breaches or recreate it, we cannot learn from it or take steps and measures to prevent it. This being a Windows 7 Forum, I find that out of all the other places over the internet, THIS is the place one should/would discuss an issue like this as it pertains and has relevance to the operating system and configuring and securing the environment.

DAS;

Your point is well taken. Please consider from our point of view: breaking into someone else's computer IS unethical. We are not the place to educate people on HOW to break in to a computer, but we are willing to make suggestions on how to secure your computer.

If your assessment of the means of intrusion into your computer is correct, I can only think of two means of access: the Default Administrator account can be enabled without a password, so it needs to have a password so even if it is enabled, it cannot be accessed.

Second: a key logger might have been used to capture your password without your knowledge. It could be software or hardware.

The Administrator account has a password and was disabled during initial configuration.

There are no key loggers on my machine.

What really is stumping me is that he had to restart the machine to do this. This is leading me to beleive that he tampered with a windows file. Perhaps deleted a file containing the user account passwords in particular. (I dont know what windows calls it as i only know it for linux). Again he had no access to the windows environment itself. So i dont think a software keylogger would be something id account for. Nor did he have peripherals such as hardware keyloggers.