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

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3answers
124 views

How to prevent source code theft in web application development

I'm developing a webapplication working with PHP, SQL DB and other technologies. I'm always considering someone stealing the source code or using it to other means. How can you prevent someone from ...
5
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2answers
34 views

Patterns for searching a source repository for private data

I recently discovered a case where a colleague had accidentally committed their login credentials (host, username, and password) to a local source code repository, and then pushed these changes to a ...
0
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1answer
83 views

Detection of abnormal file access patterns

A company allows its developers access to snapshots of their entire codebase through a local network share. In order to perform their job, the developers compile code daily, where each compile reads a ...
1
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1answer
57 views

Security of a desktop application's source code [closed]

How easy is it to get the source code from a desktop application? Are there any protections in place to stop someone from viewing an application's code?
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4answers
8k views

Is $_SERVER[ ] a safe source of data in PHP?

Can I 100% rely on $_SERVER[] to be a safe source of data that I do not need to sanitized like I do $_GET[] and $_POST[]?
2
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0answers
405 views

Any worthy open source Java Source Code Analysis tool from finding Security Vulnerabilities perspective? [closed]

I have been breaking my head to find out real good Open-source Source Code Analysis tool which can uncover security vulnerabilities. I did an extensive search on web and found out three major links ...
1
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0answers
14 views

Snort Modules Tweaking

I want to tweak and add new functionalities to snort code(Preprocessor)(v2.9.8). So,i have installed snort using source code,on ubuntu 14.04,however due to unknown problems,functionalities aren't ...
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0answers
36 views

What is the iOS securecoding feature, and what risks does it mitigate?

iOS 6 and newer allows for developers to implement a secure coding method that seems to prevent impostor objects from being de-serialized Can anyone explain what this would actually protect to the ...
69
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19answers
5k views

What security resources should a white-hat *developer* follow these days?

What sites, twitter accounts, FOSS software should a white-hat code 'hacker' follow these days? Do Include: Late breaking information on new security issues (RSS, Twitter, etc) A website that ...
4
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5answers
157 views

How to verify if a source code is safe before compiling it?

Sometimes Linux users need to to download a source code to be compiled then executed (the root privileges is granted). Is it possible for a source code to hide malicious code as a part of it? And how ...
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2answers
95 views

Can pre-compiled binaries be different than if someone builds from source himself?

Given that I have an "acceptable" source code of some program (Tor was mentioned in a previous version of this question), where "acceptable" means that I trust this source code and want to use it for ...
57
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5answers
22k views

Is using Git for deploying a bad practice?

I tend to use Git for deploying production code to the web server. That usually means that somewhere a master Git repository is hosted somewhere accessible over ssh, and the production server serves ...
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2answers
137 views

How can i read the source code of this encoded powershell script from the registry?

I get this line by ProcessExplorer C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noprofile -windowstyle hidden -executionpolicy bypass iex ([Text.Encoding]::ASCII.GetString([...
0
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2answers
76 views

Is any systematic method that can detect weak cryptographic algorithm in source code

Weak cryptographic algorithm should be removed from source code to avoid a false sense of security(for example: MD5. Of course, there is possibly the algorithm in source code, but it doesn't use the ...
1
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1answer
79 views

Is using IsBadReadPtr and IsBadWritePtr considered to be insecure?

I am auditing (reverse engineering) an x86 C++ application without source code. Static analysis revealed that the application is using the IsBadReadPtr and IsBadWritePtr Win32 functions in almost ALL ...
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votes
1answer
121 views

How can startup companies protect their code from any intentional leakage? [duplicate]

So, how can new companies that have just started protect their source code from leaking by their employees? If it is a new company that means that the source code of the product is not so big and ...
8
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1answer
418 views

Are there any type safe languages with deterministic compilers?

This article about BIND9 concludes with the statement: The point I'm trying to make here is that BIND9 should not be exposed to the public. It has code problems that should be unacceptable in ...
2
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0answers
63 views

How often are codebases compromised? [closed]

I'm currently trying to research which get compromised more often; databases or codebases? My guess would be that databases are the obvious answer and most of the time easier to compromise, because of ...
12
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9answers
43k views

Programming language for network security

I am working as a tester now. I am planning to move to the domain of security such as a CEH or CISSP. But many say that to be a great hacker you need to know at least one programming language well. I ...
1
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1answer
72 views

How to check third party code for Security? [closed]

This may be a very broad question. I am a software developer and from time to time we use third party components which may / may not be secure. Are there any basic things that I should check the ...
27
votes
2answers
3k views

Identifying the author(s) of a piece of malware

When a new piece of malware appears, people can try to determine where it comes from, and who its authors could be. How do security experts attempt to identify the authors of a new publicly disclosed ...
46
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6answers
7k views

How do large companies protect their source code?

I recently read the canonical answer of our ursine overlord to the question on How do certification authorities store their private root keys? I then just had to ask myself: How do large companies (e....
2
votes
4answers
3k views

Writing file shredder

I want to write a simple file shredder in c++, i.e. a program that deletes a file so that it is not recoverable. Would the following be a secure and correct way to do that? (1) Open the file with ...
5
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1answer
48 views

Safely Experimenting With Sockets

I'm learning about TCP/IP and (Berkeley/UNIX) socket programming. Let's say I have two scenarios: 1) I write two programs in C, a client and a server, and bind them each to a non-well-known port on ...
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2answers
217 views

Way to find security bugs in Scala source code open-source way?

I looked on Web to find way for finding security bugs specially SQL Injection and XSS in Scala code with little success. Some posts recommended to write custom detectors for FindBugs plugin, others ...
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2answers
106 views

How do researchers identify vulnerability in closed source software? [closed]

Came across an article, it is about the new BadWinmail vulnerability in Outlook. Being a closed-source software, how do researchers manage to point out that Outlook is not sandboxing the flash? Is ...
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2answers
74 views

Searching vulnerabilities via similar code comparison. Is it a viable attack vector?

Consider the following scenario: the attacker scans (optimally automatically) open codebases (eg. GitHub) for vulnerable code fragments by checking bug reports and patches. the attacker scans for ...
4
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2answers
548 views

Can a virus infect source code files with dangerous data?

If a user was infected with a file altering virus is it possible that checked in code (files containing text) to the source control could contain dangerous properties. I ask this after this got me ...
4
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1answer
2k views

Hiding backdoors in Open Source code in other languages than C and C++?

I am referring to The Underhanded C Contest and Hiding Backdoors in plain sight. They demonstrate, that you can with some cleverness, write Open Source code, publish the code and hide a backdoor in ...
0
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1answer
101 views

How can I prove to users of the software that the binaries I post match source code that's been inspected and verified by a third party? [duplicate]

If I have software that's like TrueCrypt where security is very important, but unlike TrueCrypt because mine won't mysteriously go offline for seemingly no reason at all, how can I prove that my ...
18
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1answer
1k views

Is there a way to verify a binary against the sources?

It seems like there is no practical way to verify the full integrity path of precompiled and packaged software? I can check the downloaded package itself by hashes, but I have no verification if the ...
6
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4answers
847 views

Source code auditing and fake builds

I am wondering about source code auditing and how hard it would be to fake a build to be audited? Let me explain. Say I would be a dishonest programmer that would wish to put in some backdoor into ...
3
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1answer
135 views

When can I commit an OpenSSL Certificate (.pem) to source control?

That is to say, in what cases does it make sense to commit .cer files, or a stack of .cer files in a .pem, to internal source control like SVN or Git? If it's just a list of signed public keys, I ...
19
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2answers
2k views

How safe are signed git tags? Only as safe as SHA-1 or somehow safer?

How safe are signed git tags? Especially because git uses SHA-1. There is contradictory information around. So if one verifies a git tag (git tag -v tagname), then checksouts the tag, and checks that ...
64
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7answers
9k views

Does one need to be a good programmer to perform secure source code analysis?

A person has good knowledge of overall security risks, knows what OWASP Top 10 vulnerabilities are, and has certifications like CEH, CISSP, OSCP, etc. which are more black-box testing. And also he has ...
20
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5answers
5k views

When can I commit a Private Key to source control?

That is to say, in what cases does it make sense to commit an unencrypted keypair to internal source control like SVN or Git? Related question that discusses an encrypted private key: Is it bad ...
0
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0answers
129 views

Unable to do transformation of findbugs xml reports due to integration issue with findsecbugs plugin

I am trying to integrate the find-security-bugs plugin for findbugs using maven. I am able to run findbugs with maven and perform transformation from xml to html without any issue. I am able to run ...
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2answers
184 views

Open Source OS - code you see vs code you get

In this question I will use the example of Linux OS, but I am also interested in general situation. Linux OS distributions are famous for being open source and thus rather secure. But how can you be ...
0
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1answer
50 views

Security of Data and Source Code in a 3rd Party Hosting Environment [closed]

What expectation should I have for the security of my data and codebase hosted with a 3rd party e.g. godaddy, or any other similar hosting provider. How common is it that some IT employee within the ...
1
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0answers
125 views

Findbugs Source Code Analyzer not able to detect vulnerabilities in JSP file?

I am using FindBugs to do source code analysis along with Find Security Bugs plugin to specifically detect security vulnerabilities like SQL Injection, XSS, etc. I installed the FindBugs plugin for ...
8
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5answers
14k views

Hiding JavaScript source code

In a web-app should one strive to hide as much of the code as possible, for example from view source? In particular I was wondering should JavaScript be hidden, especially ones used for Ajax? I was ...
0
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1answer
89 views

Having trouble with FindBugs exclude filter

I installed FindBugs plugin in Eclipse for Source Code Analysis with FindSecurityBugs plugin to find out security issues with the code. I want to filter out certain false positives and want to exclude ...
20
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4answers
4k views

Example of a backdoor submitted to an open source project?

To clarify immediately, I'm not interested in writing a backdoor. I have no interest in submitting backdoor changelists to projects myself. I'm researching some source modeling techniques, and we're ...
4
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1answer
166 views

Never heard of compiler vulnerabilities when compiling?

Does there exist any real source code that exploits a compiler vulnerability? I mean code that during compilation causes a buffer overflow in the compiler resulting in execution of arbitrary code. ...
4
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1answer
281 views

How could a publicly available stream cipher (RC4) be kept secret so long?

I'm reading about the cryptographic function called RC4. Apparently, its method was kept secret from 1987 until 1994 despite being available to the public for licensing and use. How did it stay ...
5
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2answers
311 views

Keeping passwords out of source code

Secrets should not be in source code and in version control because of two reasons: External threat: An attacker can exploit a vulnerability to get access to files/source of your website/application....
7
votes
5answers
5k views

What reputable site should I download Putty from?

I recently did a Bing search for Putty and can only guess at which distribution is "trusted", contains no malware, or sleuthing code. If you needed to download Putty for a high security Windows ...
3
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1answer
39 views

Solution for Enterprise SW Eng. with Github and NPM [closed]

Can anyone share an architecture or framework that supports the use of Open Source software in enterprise software development environments? I'm seeking solutions to manage and mitigate the risk of ...
10
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4answers
10k views

How can I enumerate all the saved RSA keys in the Microsoft CSP?

I have an application that is creating several keys and storing them in various stores (in this case the Machine store). How can I enumerate all the keys on a given Windows system? ...
18
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4answers
5k views

Malwares source repositories. Where? [closed]

As the best way to learn is to read the code, do you know where I can find malware/virus/whatever source code to read?