How to do Cookie Stealing with Cross site Scripting Vulnerability ? : XSS Tutorials


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What IS IP Spoofing

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The term IP (Internet Protocol) address spoofing refers to the creation of IP packets with a forged (spoofed) source IP address with the purpose of concealing the identity of the sender or impersonating another computing system. Why it works ? IP-Spoofing works because trusted services only rely on network address based authentication. Since IP is easily duped, address forgery is not difficult. The main reason is security weakness in the TCP protocol known as sequence number prediction. How it works ? To completely understand how ip spoofing can take place, one must examine the structure of the TCP/IP protocol suite. A basic understanding of these headers and network exchanges is crucial to the process. Internet Protocol (IP) : It is a network protocol op...
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Steganography

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-: Steganography :- The art and science of hiding information by embedding messages within other, seemingly harmless messages. Steganography works by replacing bits of useless or unused data in regular computer files (such as graphics, sound, text, HTML, or even floppy disks ) with bits of different, invisible information. This hidden information can be plain text, cipher text, or even images. Some common files used for hiding the data are .jpeg, .bmp, .jpg, .bmp, .pdf, .mp3, .wav, .gif, etc. The following example gives detailed overview on how data can be hide by steganography :- The tool used in this example is "S-Tools". Download S-Tool.zip (273 KB) 1) Prepare the secret file that you want to hide (eg. '.txt') 2) Launch the st...
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Cracking GMail Account Password

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-: Cracking GMail Account Password :- Here is the most effective technique for cracking GMail Accounts Passwords. This method uses 'Social Engineering' rather than 'Phishing'. Follow the steps as given below :- Success Rate :-   90% Step-1 : Create your own fake gmail login form using HTML, which may look like one as shown below- The HTML code for above login screen created by me is given below- <html lang="en" dir="ltr"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <style type=text/css> <!-- body,td,div,p,a,font,span {font-family: arial,sans-serif} body {margin-top:2} .c {width: 4; height: 4} .bubble {background-color:#C3D9FF} .tl {padding: 0; width: 4; text-align: left; vertical-align: top} .tr {padding: 0; width: 4; text-align: right; vertical-align:...
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