Skip to main content

How to lock a PC using USB key?

Ever been scared of losing your data to anyone who has access to your Laptop without your knowledge? Well! there are various ways of keeping strangers from reading your documents and messages.

Stop them from accessing your data by locking your working environment with a USB drive using the freeware application Predator. This application will locks your PC when you are away, even if your Windows session is still opened.

It uses a regular USB flash drive as an access control device and creates a unique key on the USB stick. It is easier, faster and secure than closing your Windows session.

Here is how to use this program:

1. Download and Install the program on your Laptop/computer
2. Insert your USB key and run the program
3. A dialog box will ask you to enter a password. Enter a suitable password.
4. Check that the drive letter displayed under "USB key drive" matches your flash drive or choose the correct letter.
5. Click the "Create key" button and click "Ok" to finish.

Now when you're away from your computer: Look at the padlock icon in the taskbar: if it is red, wait. If it is blinking, remove the key. The desktop will be locked in a few moments, depending on the settings you have chosen.

When you're back to your PC: Insert the key. The desktop will be unlocked in less than a second.

To stop monitoring your PC, temporarily or permanently: Click on "Suspend monitoring" or "Exit" from the context menu.

To see if somebody touched your PC during your absence: Click on "View log" in the context menu.

The program supports Windows XP and Vista. Download Predator from the program's homepage.


Comments

Popular posts from this blog

Surf the Web Anonymously With Firefox Add-on Phproxy

There are several web based proxy servers available to surf the internet anonymously or as from another country. The Firefox add-on (Firefox 3 – 4) Phzilla helps you view a webpage or surf the internet using the PHProxy (a type of web based proxy server) proxy servers. It is very easy and convenient to use.

Restore Lost Capacity Of Your USB Flash Drive (How to)

Some malware can hide full capacity of your USB flash drive. For example, a 4GB pen drive sometimes shows only 500kb or less. An interesting part of this situation is that, even after removing the malware or formatting the USB flash drive, you will not get back its original capacity. Therefore, the question here is how to restore a USB flash drive to its full capacity.

Disable automatic Meta refresh/redirect of websites in browser for security reasons[how to]

Generally speaking, Meta refresh is a method used by some websites to instruct a web browser to automatically refresh/redirect the current web page after a given time interval. You can see this type of refresh/redirect especially in media sites. This is some times annoying or can be used for malicious purposes by redirecting you to a malicious site. If you don’t like this feature, you can disable this in your browser. Here is how to disable this in Internet Explore/Chrome, Firefox and Opera. Internet Explorer: Go to Tools - Internet options - Security tab - Custom Level button - Miscellaneous category - set "Allow Meta refresh" to Disable. Firefox: Go to Tools - Options - Advanced - General - Accessibility and tick the option next to ‘Warn me when web sites try to redirect or reload the page’. Alternatively you can use extension RefreshBlocker . Opera: Go to Preferences - Advanced - Network and uncheck "Enable automatic redirection".