Sam Bowne (@sambowne) has been teaching computer networking and security classes at CCSF since 2000. He has given talks at DEF CON, BayThreat, LayerOne, Toorcon, and lightning talks at HOPE on Ethical Hacking, and taught classes and seminars at many other schools and teaching conferences. He has a PhD and a lot of industry certifications, but still no CISSP.

Sam Bowne (@sambowne) has been teaching computer networking and security classes at CCSF since 2000. He has given talks at DEFCON, BayThreat, LayerOne, Toorcon, and lightning talks at HOPE on Ethical Hacking, and taught classes and seminars at many other schools and teaching conferences. He has a PhD & lot of industry certs but still no CISSP.