Protect Login Against Hackers?
Oct 24, 2010How do i protect a login against hackers and sql injection ???
View 6 RepliesHow do i protect a login against hackers and sql injection ???
View 6 RepliesWhen a user in somewhere of a site, he/she may want to login to access some user restrict pages. He/she clicks a login link on the menu and sign in on the login page. How to use JQuery to let the user back to the page where he/she clicks the login link?
View 3 Replies View RelatedIn Chrome, the login page on my schools educational online platform doesn't remember the login info. So i made a bookmark with this javascript injection, that fills in the info, and focusses on the 'aanmelden' button (='login' in dutch), so that i only have to press enter to continue. Here's the javascript injection:javascript: ocument.getElementById('username').value='23889493984';document.getElementById('password').value='4 42384985';return false;document.getElementById('login').focus();This works fine but i'd like to make it happen faster. I wish i could let the script be activated instantly when the page loads, so i only have to press enter, or if possible, let the script click the login button itself.
View 19 Replies View RelatedI want two buttons: one for login and another for logout. Initially login button is enabled and logout button is disabled. When I click on login button, the logout button should get enabled and the login button should get disabled. And after that, when i click on logout, the login button should get enabled and the logout button should get disable.
Here's how far I could go with it,but it doesn't work.
I have a a html page that is used as a login page.I know it is not secure but this is just for learning purposes, I'm not using it for anything important.My problem is that when I put in the correct login all that happens is the page just clears the text boxes as if you were starting over.I am trying to get it to go to register.html which is located in the same directory as the login page.
View 3 Replies View RelatedI am able to run perfectly the following
<li><a href="javascript:ajaxpage('login.php', 'ajax');">Login</a></li>
But not the following
echo "Welcome Guest!<br><a href=javascript:ajaxpage('login.php', 'ajax');>"
I removed the " around the javascript:ajaxpage('login.php'); as it was giving me syntax error. But I am unable to cal login .php upon clicking Login. I tried various combination of single quote and double quote but I think I am missing some fundamental rules of single and double quote combination....or may be something else.
how can I copy protect the text content of my webpage?
View 23 Replies View RelatedIf i use this to protect myself from XSS scripting, do you think that it will be enough? code...
View 2 Replies View RelatedIM new to all this but the following code will deter visitors to your site, who have limited knowledge, copying your content. where nothing is 100% it will stop the chancers taking your hard work and using it as their own, I hope.
<script language="JavaScript">
<!--
var popup="Sorry, right-click is disabled.
This Site Copyright ©2002-2003";
function noway(go) {
if (document.all) {
if (event.button == 2) {
alert(popup);
return false;
}
}
if (document.layers) {
if (go.which == 3) {
alert(popup);
return false;
}
}
}
if (document.layers) {
document.captureEvents(Event.MOUSEDOWN);
}
document.onmousedown=noway;
// --> </script>
<script language="JavaScript1.1">
<!-- var debug = true;
function right(e)
{
if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2)) return false;
else if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3)) {
alert('This Page is fully protected! copyright ©2002-2003');
return false;
}
return true;
}
document.onmousedown=right;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
window.onmousedown=right;
//-->
</script>
How to protect .js files in a serious way?
View 3 Replies View Relatedif speed, size is not a matter, i just want to protect the code as much
as possible, any library or tools do you think is the best solution
right now?
i know there is not a perfect solution, but as good as it can be is
okay...
p.s. need to be cross brower.
In practice you can't. While you could create a suitable
encryption system with a password in the page, the level of
support you need to do this means it's always simpler to do it
server-side. Anything that "protects" a page other
than the current one is definitely flawed.
I once came across some sites that prevent saving their pages by disabling the 'save' option in the File menu. I remember it was done. But I forgot the url.
How are they doing this? Is it possible to do so with Javascript? It will be great if someone provide me with links for such articles or scripts.
I have a website where i sell items. I need to make it so a customer can go to the site and place a password to purchase a item. Customers sees a item and clicks on "buy now" It can not be a inconvenience where it will prompt for a user/password.
I would like to place a password box, and once a password is entered they will be able to select the "buy now" button. Simple...yes. But i search for 3 hours via the power of google and have yet to find a solution. I want everything to stay on the same page...if possible.
I have seen places like wordpress and joombla do password protect content but i guess it is because the use frames. I would like to do this with just JS and HTML.
For example I have a page: [URL] On this page I use $.ajax:
$.ajax({
type: "GET",
data: "data=123456",
dataType: 'html',
[Code].....
where temp.php - [URL] On temp.php I use requests for DB with param from $.ajax - data=123456. How I can protect page temp.php? For example, somebody typing [URL] and then he can get all results. I found one solution - using if($_SERVER['HTTP_REFERER'] == "http:// mysite.com/content/") {....} But Am not shure that it can realy protect my page?
I made this JavaScript that password protects a page. But the password you type in is completely visible! I want it so that the password are those black dots for each letter....
Here is the script:
I wanted to know is it possible to password protect some files in web page?For example, If someone wants to download file, browsers requests password(one for all visitors), idea is that some files and/or sections of web site is accessible to those who know the password..
View 9 Replies View RelatedI'm developing very advanced web-based intranet application that uses a lot of very complex JavaScript for interface, including charting via ActiveX components and other processing.
Obviously I'm tempted to make the analysis of the javascript code very hard for people who may wish to steal my code and/or ideas.
Is there is anything I can do to make analysis of .js code difficult for *professionsals*?
Let me start out by saying that this is for a small-time page with absolutely zero valuable information. PHP or server-side is way beyond the scope of my goals for the project.
Basically, I have a form on a page which I want to use to submit a password. However, I have realized that using the form submit always makes the browser return to the page with the form.
Well, that's not good when I want to redirect using javascript!
My javascript is:
Code:
My form HTML is:
Code:
How can I get this to stop going back to the page with the form after I submit it?
I'm doing 1 web-system, where login page in .jsp but other functional page in .html where I use javascript to do function. So if user knows any other html page's url then they can browse directly any of those page. But I've to prevent them & send to login page if they try to browse with out login. Very sad I can't do it
View 2 Replies View RelatedI am new to javascript but I can usually get examples of simple scripts I need to work, but can't figure this one out. I am trying to link to this page (link1.html) from another page and I want to password protect it. If the password is correct, I want to automatically link to another page (link2.html).
The reason I am trying to do it this way is if I don't I get a message saying IE is preventing scripts or ActiveX from running. If I don't click to allow it to run then it will automatically display the content of the page (link1.html) I am trying to protect. I will make link1 blank and put my data in link2.
And I realize this is a very low level of security.
I would like a pop up box on my website similar to one on espn.com. If you click the Sign In link at the top right a pop up box comes up that allows the user to login. After the user logs in, how would I close that box and then I guess they might refresh the page?
View 2 Replies View Relatedi am about to write my first javascript for a Login "remember me
cookie"...but i will say i am not sure of what method?
i dont want to save user id and password.....
How would one go about requiring a login to vote in a poll, or give something a rating? Is it in the actual login script or would it be something I have to add to the polls/rating systems coding.
View 2 Replies View RelatedI have <asp:LoginName ID="LoginName1" runat="server" /> control on my masterpage. How can I access LoginName1 value in javascript from child page which is the currently logged in user name.
View 4 Replies View RelatedHow is it possible to login a form using javascript, without refreshing the page?
View 10 Replies View Related