Being a hacker

Never trust user input Poorly or unvalidated user input constitutes the most severe security problem with web applications can crash a server can cause buffer overflows can allow machine to be hijacked allow hacker to have root access Assume user input is bad until you prove its OK

10p muathu_102 28-01-2013 49 4   Download

There is a sql injection vuln which exists in /viewtopic.php file. The variable is $topic_id # which gets passed directly to sql server in query. Attacker could pass a special sql string which # can used to see md5 password hash for any user (!) for phpBB. This pass can be later used with

4p ad_uit 09-01-2011 271 16   Download

Being a Hacker

11p nguyen3 12-11-2009 154 77   Download

Hello, and welcome to Information Security: The Big Picture. My name is Stephen Fried, and over the course of the next six hours I will be guiding you on a tour of the world of information security. This course provides an introduction into the area of computer and network security. As more and more people and companies connect to the Internet, the incidence of hacker attacks, break-ins, and vandalism continues to increase.

27p huyhoang 08-08-2009 155 9   Download

Hacking, cracking, and cyber crimes are hot topics these days and will continue to be for the foreseeable future. However, there are steps you can take to reduce your organization's threat level. The first step is to understand what risks, threats, and vulnerabilities currently exist in your environment. The second step is to learn as much as possible about the problems so you can formulate a solid response. The third step is to intelligently deploy your selected countermeasures and safeguards to erect protections around your most mission-critical assets.

8p huyhoang 06-08-2009 77 15   Download