Download or read book Defeating the Hacker written by Robert Schifreen and published by John Wiley & Sons. This book was released on 2006-04-24 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Featuring crucial information on how to secure a network, this text covers IT security, hackers, crackers, phisers, spammers, scammers, virus-writers, Trojan horses, malware, spyware - and how to keep these technical afflictions out of computer systems.