Application security - Specific to securing an application rather than the connection, infrastructure, browser etc

learn more… | top users | synonyms (1)

4
votes
2answers
741 views

Is there any way to use Nuget securely?

Visual Studio now includes a Package Manager that downloads and updates software packages from the internet. The common name for this is "Nuget" The problem I have is that anyone can pretend to be ...
3
votes
3answers
131 views

Encrypting a fixed format message with commands and transmitting over the internet

Linked to: Encrypting a fixed format message? I need to communicate from Site A, a set of information that will be presented to users of Site A, which when they choose to submit, should travel to my ...
3
votes
3answers
1k views

Altering a $_SESSION variable in PHP via XSS?

Not sure if what I'm saying makes sense... but is it possible for me to alter a $_SESSION variable from outside the target PHP script? One of our scripts uses a $_SESSION variable and I'm not sure if ...
2
votes
1answer
828 views

Example of attack trees in the web application security analysis

Here I am again asking for some informations about attack trees usage in web application analysis. For my master thesis I decided to study the usage of this formalism in order to reppresent attacks ...
1
vote
1answer
523 views

Web application software architecture: basic security

I am a complete beginner in the security topic and I know that I should read this, but I have a small question to which I hope exists a short answer. Let's say I have three components of a ...
1
vote
1answer
974 views

Securing clients side scripts [duplicate]

Most browsers allow users to view the source of a web-page quite easily and modern even provided detailed analysis. Often this code includes critical client side scripts in the form of JS/jQuery, ...
1
vote
2answers
2k views

Should CSRF 'Double Submit Cookie' technique have a different seed value for the cookie versus the HTTP POST?

I'm reading about the OWASP double submit cookies method of protection and there it states that the cookie value between the header and form should match. That seems to be somewhat of a risk, as the ...
17
votes
3answers
2k views

Is it a vulnerability to display exception messages in an error page?

Our web application has an error page that displays the absolute URL path and query of the page on which the error occurred, the date/time of the error, and the exception message. (We do not display ...
12
votes
3answers
3k views

When using AES and CBC, can the IV be a hash of the plaintext?

[Originally on programmers.stackexchange.com with title: Can you encrypt with AES+CBC and search the encrypted data] Basically, I'm going to go with Advanced Encryption Standard with either ...
8
votes
1answer
2k views

How to use postMessage securely

postMessage is a primitive introduced in HTML5 that web pages can use for cross-origin communication. What do I need to do to use postMessage securely? What are the primary security pitfalls or ...
4
votes
1answer
524 views

How does the “Service Identity” feature of Azure ACS compare (and contrast) to a real IDP?

It appears that the ACS has IDP-style features within the "Service Identities" section. How does the ACS treat these in comparison to a real IDP? What is missing? Some examples I'm thinking of ...
3
votes
2answers
808 views

Added security risks that come with 3-tier software architecture

Are there any added security risks that come with using a 3-tier architecture such as MVC in a software project? I got asked this today, and my gut reaction was "I don't see why there would be." ...
3
votes
2answers
343 views

Security while connecting to a mysql databse using pdo

I looked at this question: What is the right way of storing database connection strings from the security point of view? and I'm wondering specifically for connecting to a mysql databse with PDO, how ...
3
votes
1answer
2k views

Are there any tools for automated penetration testing of Silverlight applications? [closed]

I'd like to find a tool to assist with automated penetration testing of Silverlight applications, in a similar vein to AppScan for webapps. Specifically, I'm looking for a tool that can cope with ...
2
votes
2answers
990 views

Is Drupal's filter_xss enough for filtering HTML?

Drupal has filter_xss function. Is it safe to use for filtering arbitrary user HTML input? If not, what should be used instead when using Drupal 7? This questuion is a duplicate of Drupal's built-in ...
2
votes
2answers
218 views

Is WCF or Java Metro security configuration in-scope for your security department; should it be?

Windows Communication Foundation (WCF) is a set of technologies that expose server-side executable code and data over the Internet. Given the port sharing abilities of IIS, or even that a web ...
1
vote
1answer
224 views

Breaking out of the virtualization layer

Problem So I set up a virtual backtrack machine using VMware Workstation - I'm trying to launch an attack against the host OS (Ubuntu Linux) from the virtualized host (backtrack), but I do not ...
0
votes
3answers
151 views

What is a good way to authenticate a user to websites and applications with a smart phone?

What would be a good way to authenticate a user to authenticate to websites and applications over a smart phone? By good, I mean that it is both secure, and user-friendly. Passwords don't seem to be ...
0
votes
1answer
120 views

Shared Memory expolit in smartphone OS

Today there is news about smartphone OS (Android, Windows and iOS) security hole using which some researchers have found a way to literally read all user activity from mobile screen. This is one of ...
0
votes
1answer
108 views

Desktop API Security

I have a Desktop API written in C++. Within this API I call a REST API to register with my service (using typical email user validation). The REST API is protected with a ID and SECRET; the requests, ...
0
votes
3answers
152 views

What organisation(s) is able to recommend a baseline technology set for safe, secure, web browsing?

This is a high level question regarding some recent posts about enhancing web browser security from an end-user perspective. What business/organisation(s) would have: Sufficient technical skill ...