Download or read book Hackers Underground Knowledge written by Martin Kohler and published by CreateSpace. This book was released on 2014-07-30 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical guide to penetration security-systems, writen by ethical hackers, IT professionals, and security researchers. *** A MUST READ step-by-step guide to protecting yourself against the cyber-underground with topics that will shock and fascinate even it-experts and scene-insiders. *** You will learn things like • Hackers Tools • Making a Virus • Cracking Files and MD5-Database Passwords • Erase & Protect your Activities • Hack and track Smartphones • Break rar 7z files • SQL injection • Botnets • Phishing Websites • Denial of Service Attacks • Wireless Hack • Securing yourself • Hacking Websites • Social Engineering • File and PGP Encryption • Anonymously Online Proxys • And much more... Be a ethical White Hat Hacker or a Black Hat Hacker. Or will you be the next victim? You can protect your sestem against hackers and online criminals only by knowing this secret hacking & security methodes.