> Skip to content

Penguin homepage Books

Action & adventure
Classics
Contemporary fiction
Crime & thrillers
Fantasy & science fiction
General & literary fiction
Graphic novels
Historical fiction
Romance
Short stories
View all fiction

Art, music & photography
Biography & memoir
Business & finance
Computing & technology
Food & drink
Health & lifestyle
History
Politics & law
Society & culture
Travel
View all non-fiction

0 - 2
3 - 5
6 - 8
9 - 11
12 - 13
Young adult
View all ages

New releases
Bestsellers
Coming soon
Our lists
Penguin Classics
Popular series
Young readers series
Audiobooks

News
Extracts
Articles
Recipes
Q&A
Activities
Book clubs
Teachers' notes

View all features

Authors Events More

News
Extracts
Articles
Recipes
Q&A
Activities
Book clubs
Teachers' notes

Authors Events

Log in View cart

Search books and authors

James Forshaw

Book for an event

Books by James Forshaw

Attacking Network Protocols

About
Bookseller services
Contact
Corporate sales
Getting published
Teachers' notes

Careers
Community guidelines
Publishing partners
Rights
Privacy
Terms of use
Social responsibility

Penguin Books

Penguin Teen

Penguin Crime & Thrillers

Penguin Kids

Puffin

DK

Penguin Books Australia
A Penguin Random House Company

global.penguinrandomhouse.com