Security relative to source-code edition, protection and management.

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Is it possible to encrypt your Java source code and still have it readable & writable in Eclipse?

I have some Java source code on my laptop that would cause me a great deal of suffering if I were to lose possession of the laptop and the source code were to fall into someone else's hands. Is there ...
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1answer
747 views

Do blackbox penetration tests make sense if a whitebox audit would be possible as well?

Lets assume I am responsible for an application in my company and I decide to hire security experts to perform a security audit. Lets assume further that my company owns the source code of the ...
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3answers
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Asp.net mvc security check list

I am planning to start a new web site on asp.net mvc 2 (3). Have anybody a full (if possible) check list of actions, approaches I should reach to avoid almost problems with security.
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What to do in response to a source code and/or database leak by a third party hosting provider?

My PHP sourcecode and database (PHPMyAdmin Dump) has been leaked publicly and I believe that the web host I have used for this service are responsible for the leak. On first appearances, the web host ...
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2answers
285 views

security implications of NULL dereference

Suppose we have code like this: struct somedata { int a; int b; }; struct somedata *data; /* ... */ data = malloc(sizeof(struct somedata)); data->a = something; Now, as you can see, NULL ...
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Does compiling from sources “kinda” protects from buffer overflow attacks?

While discussing buffers overflows, somebody told me that compiling your own binary for an application (with specific compilation flags) instead of using the "mainstream binary" makes it more ...
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How to protect ftp account information in the source code of a program

I wrote a game which stores high score information on an ftp server. In the the source code I need to write out the ftp link with the account name and password in it. For example: url = new ...
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1answer
927 views

Peer review of C# cryptography for Azure Table security

Edit: Update - I am researching how to implement AES with authentication in an efficient way for this project. If you have the time I'd appreciate your skill in finding the best implementation for ...
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Effect of Source Code Leakage of a security suite on security

I am interested to know what threats does it pose, if the source code of a security suite is leaked. It came to my mind after reading the following URLs: ...
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4answers
682 views

What does defense in depth entail for a web app?

I'm assuming it means different layers of security from app-level security to server hardening to personnel training, but what are each of those layers and what are some good resources for each level ...
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Code Analysis: Binary vs Source

While conducting a software security assessment, if you have access to the source code of a compiled application (say C++), would you ever do any analysis upon the compiled version, either with any ...
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1answer
164 views

Which is more secure: develop a mobile app in its Native language or using cross-platform UI?

I am just wondering if there are benefits from a security perspective to develop a mobile App either as native app or as a cross-platform UI app, in particular Rhodes? I need to develop an application ...
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1answer
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Tutorial for SecurityCritical SecurityTransparent and new .NET 4 feature: Level 2

I need a primer for both the legacy (Level 1) .NET 2.0 security attributes and the new .NET 4 (Level 2) ones. I'm not familiar with the implications of controlling LinkDemand, stack walks, ...
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1answer
143 views

Does the compiler feature of Closures decrease member variable security?

Based on this discussion, closures in C# promote private variables to public variables at compile time. Suppose a closure was implemented on a Username or Password string. Would there be any ...
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4answers
8k views

What's the standard way to encrypt a file with a public key in Java?

I'm writing a client app in Java that sends encrypted data back to the server. All clients have my RSA public key. Is there a standard way to encrypt a given file with it to send it back to the ...
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3answers
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PHP mail() Header Injection Prevention

This site nicely explains the problem. Essentially, nearly all php mail() examples that are given are vulnerable to header injection attacks. The referenced site gives a regex sanitation solution ...
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1answer
312 views

Anyone use the International Domain Name (IDN) security mitigation API's? Is there a wrapper for .NET?

The International Domain Name mitigation API's are available here for download: http://www.microsoft.com/downloads/en/details.aspx?FamilyID=ad6158d7-ddba-416a-9109-07607425a815&displaylang=en ...
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What is considered the simplest (or lightest) secure development lifecycle?

Microsoft has there simplified SDL: "The Security Development Lifecycle (SDL) is a security assurance process that is focused on software development." "The process outlined in this paper ...