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We all know there is no such thing as a free lunch, but there are some free open source security tools that are worth knowing about.

Therefore we asked a few of our friends around the world what their favourite open source tools were:

Curious about any of the tools in the video? Find out more about them here:

This is a currated list based on the input from the security experts in the video. mnemonic does not endorse the tools mentioned.

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