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Found 3 results

  1. First of all,A BIG thanks to w3schools for teaching me HTML..But now I am getting interested in Ethical Hacking..There is no site in Milky Way like W3schools I know but still is there any site as close as w3schools that can teach me ethical hacking step by step for Free?!?!
  2. Hello, im wondering can i prevent brute-force attacks from my webpage example creating this. This should work if the user doesn't close and re-open the page after attempts are out, but i have no idea how brute-force does it. Login page <?php session_start();if(isset($_SESSION['login_attempt']) && $_SESSION['login_attempt'] < 6) {} else {//Form here}?> Login confirm page <?phpsession_start();if (isset($_SESSION['Rights']) && $_SESSION['login_attempt'] < 6) {header("Location: index.php");} elseif (isset($_POST['password']) && isset($_POST['username']) && $_SESSION['login_attempt'] < 6) {//LOGIN SCRIPT HERE} elseif ($rows > 0) { //user has logged in correctly//FEW SESSIONS TO STORE DATA} else { if (!isset($_SESSION['login_attempt'])) {$_SESSION['login_attempt'] = 1;} else {$_SESSION['login_attempt'] = $_SESSION['login_attempt'] + 1;}if ($_SESSION['login_attempt'] < 6) {echo (5 - $_SESSION['login_attempt']) . " attempts left";}}}?> Read more about brute-force here http://en.wikipedia.org/wiki/Brute-force_attack Read more about SQL-injections here (This prevention is MUST-have to SQL-based webpage) http://en.wikipedia.org/wiki/SQL_injection
  3. Hi,Please my website has been hacked and has a notification by Hack3D by k7EeLaN55 Please help.
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