Interactive check - OS version - how it can be leaked

 

What is the OS (Operating System)?

An operating system is a basic platform equipped with some standard software. An OS provides a graphic interface enabling users to operate files and programs, as well as connect to the Internet.

 

How OS details may cause to leak?

A leak of your operating system details may occur through browser HTTP headers, JavaScript, Java/Flash plugins, etc., and by using some methods for TCP/IP stack passive fingerprinting (e.g., p0f).

 

You can check for information leaks on our website:

1. HTTP headers – analysis of HTTP headers sent by your browser

2. JavaScript – checking for data accessible via JavaScript.

3. Java – checking for data sent by a Java platform.

4. Flash – checking for data sent by a Flash plugin.

5. MTU/MSS/p0f check  – a passive method for IP stack fingerprinting.

 

How to get protected:

• HTTP headers that are sent can be edited in some browser plugins.

• Disable JavaScript or use a browser extension to configure a list of trusted websites where running JavaScript is allowed.

• Disable or remove Java and Flash plugins.

• Your network interface settings can be modified to protect against fingerprinting techniques related to passive packet listening (p0f).