13 Free Security Tools and Resources Systems administrators will likely find something to add to their toolbox

摘要

As I was heading off to the annual security extravaganza known as the RSA Conference in late February, I felt it would be appropriate to highlight some of the best free security tools and services that my fellow editors and external security experts have found invaluable to help them do their jobs. The result is this baker's dozen-sized list of free security tools, utilities, and resources that every systems administrator may find useful. A big Twitter hat tip goes out to @The_Ajan, @jjx, @xcoppin, @MrsYisWhy, and @ironfog for offering up their security resource suggestions and favorites.