Marcus Ranum is a world-renowned expert on security system design and implementation. He is recognized as an early innovator in firewall technology, and the implementor of the first commercial firewall product. We had the privilege to catch up with Marcus on what he's been up to during his retirement. SUBSCRIBE for more Cyber Security content: http://bit.ly/2yLQcm7 Connect with TAG Cyber Online: Visit the TAG Cyber WEBSITE: http://bit.ly/2itN6NF Follow Ed Amoroso on TWITTER: http://bit.ly/2zxETeq Follow TAG Cyber on TWITTER: http://bit.ly/2gwYfcm Follow TAG Cyber on INSTAGRAM http://bit.ly/2yIH1T3 Like TAG Cyber on FACEBOOK: http://bit.ly/2z0iVVi Recent posts by Ed Amoroso on LINKEDIN: http://bit.ly/2yLLF3q