My name is Daniel Miessler and I am an Information Security professional based out of San Francisco, California. I started this site in 1999 and it is nothing less than my life’s flagship project. Its purpose is to enable me to create, consume, and share quality content with others.

If you’re here for the first time, I recommend you peruse the main areas of the site first, including the about section, the blog, my projects, my writing, and my study content—a resource dedicated to collecting my explanations of complex or ill-understood topics. These are just the top-level areas, and many others are linked from the projects page.

I enjoy talking to people, and you can connect with me a few different ways, including email, Twitter, or RSS. I also maintain a capture feed of all the interesting content I find online, and that content can be found here.

I hope you find something here worth your time.