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:
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HTTP headers that are sent can be edited in some browser plugins.
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Disable JavaScript or use a browser extension to configure a list of trusted websites where running JavaScript is allowed.
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Disable or remove Java and Flash plugins.
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Your network interface settings can be modified to protect against fingerprinting techniques related to passive packet listening (p0f).