Protective Security: Creating Military-Grade Defenses for Your Digital Business

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2021

J. SeamanProtective Securityhttps://doi.org/10.1007/978-1-4842-6908-4_8

8. Information Systems Security

Jim Seaman¹  

(1)

Castleford, UK

 

I am used to thinking three or four months in advance about what I must do, and I calculate on the worst.

In war nothing is achieved, except by calculation. Everything that is not soundly planned in its details yields no result. If I take so many precautions it is because it is my custom to leave nothing to chance.

Napoleon Bonaparte¹

Figure 8-1.

Emperor Napoleon

Introduction

You may well wonder why I have quoted Napoleon when ...