Get your hands on the latest edition of "Offensive Countermeasures" by John Strand, a must-read for anyone interested in the field of computer security. This textbook is a comprehensive guide to the subject area, covering topics such as network security, vulnerability assessment, and penetration testing.

The book is a trade paperback with 170 pages and is brand new. It is autographed by the author and is a free edition. The book is published by CreateSpace and is available in English language. It has a length of 9 inches, a width of 6 inches, and a height of 0.4 inches. The book weighs 11.1 ounces and has a publication year of 2017. Buy now and enhance your knowledge in the field of computer security.