David Gewirtz is a prominent brand known for his expertise in cyber-security and technology. As the founder of ZATZ Publishing, one of the first technology magazine publishers on the Internet, Gewirtz has established himself as a leading authority in the field. He is also the Distinguished Lecturer for CBS Interactive, hosting the popular DIY-IT and ZDNet Government blogs.

Gewirtz's work covers a wide range of topics, including online liberty, cyberwar, tech policy, jobs, and the campaigns. His ability to make complex topics understandable and difficult issues compelling has earned him recognition as one of America's foremost cyber-security experts by CNN. Beyond his publishing and blogging endeavors, Gewirtz is a sought-after speaker, offering appearances, lectures, and seminars on writing, publishing, and technology.

He has written several books, including the Digital Defense Library, and his articles have been featured in various publications, such as CNN, ZDNet, and ZATZ. For engaging content and insights into the latest technology trends, stay up to date with David Gewirtz on Twitter and watch his fascinating discussions with top newsmakers and innovators on David Gewirtz TV