An application that is accessed over a network such as the Internet or an intranet using a browser.

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0
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0answers
21 views

Is it possible to configure Azure Web site SSL protocols & ciphers

I want to be able to disable TLS 1.0 protocol and the RC4 cipher on an Azure website (or Web App) and I can't figure out if it's possible or not. I know what registry settings to update but the ...
2
votes
3answers
122 views

Website security checklist?

I'm building a web service (a control panel for clients) (PHP on linux apache) and trying from the design to make it the most secure as I can, Can anyone provide me with some kind of a check-list of ...
4
votes
3answers
63 views

Same Origin Policy - XHR response

I know that Same Origin Policy (SOP) prevents a page/script from one origin to read response from another origin, but it does not prevents the page/script from making a XMLHttpRequest (XHR) request to ...
0
votes
1answer
136 views

Question about padbuster … newbie

New to this type of attack trying to understand this .net oracle padding attack, i'm using this data : padbuster ...
12
votes
3answers
650 views

Custom socket server on the internet running as root

We are writing a custom socket server which runs on a high port. Until recently, it has been running behind a corporate firewall. Now, it has been decided that the server should be taken outside the ...
3
votes
1answer
138 views

Pawn in a nefarious porn marketing campaign?

About a month ago we upgraded (maybe not the right term) our site to WordPress. In that time we went from about 3800 inbound links (according to Google WebMaster) to about 5000. We exported our list ...
0
votes
1answer
57 views

HttpOnly at logout page [on hold]

Firstly, my website can't be accessed without a session established. After a session is established then the server would set cookies. However, if i assess the website without a session, my site will ...
3
votes
3answers
62 views

Is CSP enough to prevent XSS attacks [duplicate]

Assuming that users are using modern browsers, is implementing a strict CSP policy enough to prevent all XSS attacks? I'm working on a Backbone app, and am wondering if I still need to be escape user ...
1
vote
1answer
37 views

Running webserver with SSL enabled but not used

We have a web server hosted by a third party running on port 80. They have also enabled SSL but we did not use it. We are just using port 80. Right now, when I do a vulnerability scan, some SSL ...
75
votes
17answers
10k views

Does an established ssl connection mean a line is really secure

From the view of somebody offering a webapplication. When somebody connects with SSL (https) to our service and submits the correct authentication data, is it safe to transmit all sensitive data over ...
0
votes
0answers
33 views

Is it possible to pre populate a password (stored as hashed form in the db)? [on hold]

I think this is a bad practice, but ignore that for now. If I have a login form (username/password and a remember me checkbox). Is it possible to pre populate the username and pwd fields if a user is ...
3
votes
1answer
246 views

Is my server being used as a proxy or being attacked?

I have an Ubuntu, Apache, Passenger, and Rails 4 project on AWS EC2. I am a beginner full stack developer and am unfamiliar with the security and server side of my project. Recently, my site was ...
2
votes
2answers
2k views

How valid is this statement “SSL sit between application layer and network layer”

taken from http://searchsecurity.techtarget.com/answer/How-does-SSL-sit-between-the-network-layer-and-application-layer The SSL protocol is quite unusual, as it doesn't just operate at one layer. ...
0
votes
1answer
272 views

CSRF Guard: Injects token in POST Request?

I have implemented CSRF Guard into my web application. It's working fine for GET requests (with AJAX and without AJAX) however for POST request token is not getting injected into the request that's ...
3
votes
4answers
107 views

Do search engines give searcher's IP address to sites that come up in search? [on hold]

Ok so for example, I search "stackexchange" and a bunch of pages come up in the search result - of course most of them from this very site, and many other ones talking about stackexchange. Would this ...
3
votes
1answer
2k views

Token authentication and storage / websocket issues

My application is running an API authentication that uses tokens rather than cookies. This leads me to ask a few questions : What is the most secure way to store the token ? By using random ...
2
votes
0answers
38 views

How to get directly to text versions of Google cached pages [closed]

http://navigators.com/cached.html According to the bottom of that site, it seems the easiest way to view websites without giving them your IP is: "Edit the heck out" of google URLs like this: ...
3
votes
2answers
11k views

XSS cookie stealing without redirecting to another page

I'm practicing in VM following the OWASP guide. I know that is possible to steal the cookie by redirecting to "False" page etc. but I would like to steal the cookie without redirecting on another ...
0
votes
4answers
72 views

Difference in Web Language Compilation and Execution

I'm trying to get a handle on the difference between certain web languages and the security implications of each. Specifically this is with regards to executing code in the context of the web browser ...
16
votes
4answers
5k views

Should sensitive data ever be passed in the query string?

Should sensitive data ever be passed via the query string as opposed to the postback? I realize that the query string will be encrypted, but are there other reasons to avoid passing data in the ...
3
votes
2answers
1k views

Web Crawler for ASP.NET site

Do you know any crawler/spider software, which is able to go through ASP.NET application, not ASP.NET MVC, but the one full of __doPostBack JavaScript functions on every link/button/change event? If ...
0
votes
1answer
82 views

What are the best practices to store payment processor dev/API keys?

I am integrating with multiple payment processors which have their set of public/private keys. This would be used in conjuction with per user keys, to bill clients. I was wondering what is the best ...
2
votes
1answer
76 views

Suspicious GET request parameter list? [closed]

Is there a public list of common suspicious GET request parameter ? I mean - SQLi, Command Injection, Admin access etc. I am interested in such list, to be used to detect suspicious GET request in ...
0
votes
2answers
110 views

Restrict website access

I want website (A) to only work if a visitor came by clicking a link from a specific other website (B). Initially I thought of using the document.referrer from website A to check whether website B is ...
2
votes
0answers
59 views

Can source javascript files be infected from a developer's machine?

First a little bit of background, About two weeks back one of the developers in my team said they were seeing advertisement popups and links appearing all over the web app we were developing, when ...
1
vote
2answers
190 views

Dangers of robots.txt?

During a recent scan of my website, a robots.txt file was found and in it contains Disallow: /subsite1/ Disallow: /subsite2/ In order not to show any paths in robots.txt, as I am afraid that ...
2
votes
1answer
48 views

What are some useful tags and payloads for HTML injection on CSP-protected sites?

I'm pen-testing a website that fixed most of its XSS vulnerabilities by just adding a Content Security Policy. There are still HTML injections in several places. I've tried to get a ...
5
votes
4answers
2k views

What is a good browser for web application pen testing? [closed]

I am getting started in testing web applications, and I am having trouble verifying vulnerabilities. It seems all modern browsers have protections against things like XSS. When something like Burp ...
12
votes
3answers
11k views

Why does Hydra return 16 valid passwords when none are valid?

I've been playing around with Hydra and DVWA and I've hit a bit of a snag - Hydra responds letting me know that the first 16 passwords in my password list are correct when none of them are. I assume ...
0
votes
1answer
184 views

How can I handle user authentication and sessions in my app?

I'm currently building an authentication module and I've got a question. I have set up a server with an API and want my users to authenticate to this server, but I use AngularJS for the site. ...
-2
votes
1answer
44 views

Is VBScript an actual tool to attack users?

While I was reading a ASP.NET book I found that is supports VBScript but this made me think if VBScript is still a tool of hackers to attack other users, I guess only Internet Explorer users, As I ...
0
votes
1answer
66 views

Clarification on a website security

I am new to work on website handling and here are my questions. 1) How can I ensure that the pages accessing is secure enough for data transmission , sql injection and several other attacks. 2) How ...
14
votes
5answers
16k views

How can I find subdomains of a site?

One of the things I need to do from time to time is to find subdomains of a site for example. Starting with example.com sub1.example.com other.example.com another.example.com I'm ...
4
votes
2answers
12k views

How to use OAuth with Active Directory

I'm creating a REST WCF service and want to use OAuth to authenticate each user's request. The user accounts are stored in Active Directory so I have access to their AD login name on the client ...
2
votes
1answer
175 views

Preventing CSRF attacks against WebSocket communications

I have read the thread about CSRF attacks in websockets (Do websocket-powered web apps (e.g. "comet" apps) have to worry about CSRF?) and also some more material regarding websocket ...
2
votes
1answer
265 views

Current industry standard key management solution for web app on linux host

The scenario: Data is sent to an application server and you want to selectively encrypt some data before sending it to a DB server for storage. All servers run some linux distro. This is a relatively ...
1
vote
0answers
47 views

Logging in from one CMS to another

Two websites with different CMS, user should type login & password on one website and needs to be logged in second website automatically. Now i have this method, it works but i want to know - is ...
-1
votes
3answers
81 views

Whats the most secure way to save user authenication Cookies or Session Variable?

I'm developing a web application that is basically for all our employees. Right now we have 3500 employees and all of them will access to this web application. All of them will use really ...
2
votes
1answer
63 views

Use the server's key to digitally sign the HTML content it delivered?

Is there any way to prove that a HTML page was delivered to my browser, and not modified in any way, after it was delivered over TLS? I need to prove integrity, and authenticity of the sender, ...
-1
votes
0answers
59 views

Safely release my ownCloud to the Web?

I have a running ownCloud installation in my LAN. I want to make it accessible from the internet. I am not an expert in security questions. What would be a good way to put my ownCloud online? ...
1
vote
2answers
111 views

Which unicode (control) characters should a web app (not) accept?

THIS IS NOT ABOUT XSS Threat: Mallory enters control characters in a public web application text field that other users might use in a terminal program (via copy+paste or by running a script). ...
0
votes
1answer
128 views

How to bypass XMLHttpRequest header protection for a CSRF attack

A client is only submitting forms using XMLHttpRequest with the use of a header (X-Header: [any value would be correct]) to protect against Cross Site Request Forgery attacks. I know this is not the ...
1
vote
2answers
162 views

How to keep database record secret even from developer having access to it?

Imagine a web-based email app, such as GMail. The email should only be readable by the sender and the recipients. No one else, including the developer having access to the database server or ...
3
votes
2answers
113 views

How secure is MD5 for TLS message authentiaction?

I was recently viewing a website and saw its certificate info as follows: Given that MD5 is badly broken and not recommended for hashing, how good is it for use in TLS? And why?
1
vote
1answer
265 views

Is opportunistic encryption support optional for HTTP/2?

I'm a little unclear on the subject of opportunistic encryption of the HTTP:// address scheme in HTTP/2. According to the bug report, it looks like it's kinda optional, and an afterthought: ...
12
votes
3answers
3k views

Is it dangerous to show all the JavaScript functions in my web application? [duplicate]

Right now I'm developing a web application and it uses a lot of JavaScript functions so I'm putting all of them in different JS files to access from the HTML, but the functions are "easy readable" so ...
1
vote
1answer
97 views

Is it a security risk to have 'Control + j' functionality enabled in a production instance of PeopleSoft?

The control + j feature within PeopleSoft outputs a list of potentially interesting data for a potential attacker. The feature is generally used to aid in debugging. Here is a the [censored] output ...
4
votes
2answers
332 views

How to work effectively to win bug-bounties?

I really want to prove myself (to my parents) by winning a proper bug bounty How should I best prepare for this and go about actually finding bugs? Edit So can anyone give some web sites ...
25
votes
3answers
2k views

How long should an e-mail address confirmation link last and why must it expire at all?

After a user registers an e-mail is sent to them with a link they must click on to activate the account. I know other sites have a limit on the amount of time the user has to click the link, else the ...
2
votes
5answers
225 views

Software Testing vs (Web) Penetration Testing

I would like to ask about the differences between Software Testing and Web Application Penetration Testing. I am aware of usage different tools in both disciplines Software Testing (JIRA/Selenium) ...