A .Net port of jBCrypt implemented in C#. It uses a variant of the Blowfish encryption algorithm’s keying schedule, and introduces a work factor, which allows you to determine how expensive the hash function will be, allowing the algorithm to be "future-proof".
NWebsec attributes for ASP.NET MVC 3/4/5 applications. NWebsec helps you set important security headers, detect potentially dangerous redirects, control cache headers, and remove version headers. See project website for documentation.