Ross Anderson's Security Engineering book downloadable

Security engineering is different from any other kind of programming. It's a point I made over and over again: in my own book, Secrets and Lies, in my monthly newsletter Crypto-Gram, and in my other writings. And it's a point Ross makes in every chapter of this book. This is why, if you're doing any security engineering ... if you're even thinking of doing any security engineering, you need to read this book. It's the first, and only, end-to-end modern security design and engineering book ever written.