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Make Your Linux Servers Invisible And Hide From Attackers With An Invisibility Cloak

A brand new security book is available called Linux Server Security: Hack and Defend.

Chapter One, entitled Invisibility Cloak, walks you through making your servers invisible online to the extent that not only can you successfully hide your services but even your servers aren’t discoverable on the network.

A full-length PDF of the first chapter is available for download for free.