Open source is a term used for software whose source code is made available. Software distributed under Open source license allow the users to study, debug and improve the software with certain rights preserved for the copyright holder.

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1answer
349 views

Good tools for reverse engineering colaboratively? [closed]

Does anybody know a good set of tools for doing reverse engineering of binaries in a collaborative way?. My original idea is to disassemble a binary, allowing to add information about functions, ...
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4answers
7k views

How is Tor secure?

If Tor is open source and thus its process of concealing your IP is known, then how does it keep anything secure? Couldn't someone look at the source code and figure out how to reverse the routing ...
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5answers
3k views

Building a Security Training Simulation environment

My university is keen to build a security training simulation environment/platform and it will be a good learning experience for students. I Googled around to find out how it is built, but I only ...
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2answers
7k views

Are there any free static analysis tools for C# / .NET code

A client recently asked me to perform a code review on C# code. As an independent contractor I was wondering what are the automated solutions out there where I would not have to break the bank to ...
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2answers
554 views

Any open source software firewall with country based ip blocking feature? [closed]

I am looking for an open source firewall with country based ip blocking feature for Linux OS.
10
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4answers
2k views

Tool for public key cryptography where password is the private key?

Is there any free & open source tool for public key cryptography, where the private key is just a chosen password? Here is what I need: I want to make backups every hour using a script I want ...
28
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8answers
2k views

Is it safer to use less heard of software than popular software?

Is it good policy to use non-mainstream applications, or does it depend? For example is it better to use a less popular browser, media player or operating system as it is less likely a target for ...
3
votes
1answer
83 views

Is it more or less secure when an entity shares it's security procedures?

Right now I'm doing a work term through my school and they want me to write a report on something I've worked on. They are really serious about "proprietary reports" and reports requiring destruction ...
1
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2answers
133 views

What was done to gain a list of home directory accounts?

Today some sites were defaced in our WHM/cpanel VPS. I understand that the common cause of this is outdated scripts/plugins/etc. However as I was checking the file manager of one of the accounts I saw ...
3
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2answers
895 views

failed login attempts analysis

Is there any open source project that logs all the failed login attempts over a period of time and gives me analysis of the same, the login failure is at windows or unix or mac user authentication ...
5
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2answers
330 views

Drupal Disputed CVE Five Year Tempest – Open Source Security Shortfall?

Can someone add context to the subject issue? At first glance it appears to me this issue represents a fundamental shortfall in the forces encouraging secure coding in open source development. Is ...
1
vote
3answers
246 views

Is a web application being built on an open-source platform less secure because it is open-source?

With the recent news that microsoft are releasing the source code for their ASP.NET Web API and web pages 1 I'm wondering, Does having access to the source code of the underlying libraries a web ...
1
vote
1answer
864 views

Open source firewall with multi wan support [closed]

I use smoothwall express and also used IPCop. But now I need to have multi WAN support as I want to use a DSL and Cable internet connection together to increase my speed, specifically upload speed. ...
7
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2answers
2k views

How do open source projects handle secure artifacts?

Specifically, how are things like keystores handled, or other items needed to build or run an app? In my case, I have a Chrome OS app that requires a keystore to build and publish to the Chrome Web ...
9
votes
7answers
1k views

How are open-sourced operating systems and software kept secure?

I have been wondering about his for awhile. I have Linux running on a PC at home. I had a jailbroken iPhone. They both have attributes that make them very attractive, and they are also FREE! But I ...
2
votes
7answers
959 views

Chrome vs Explorer - how to explain in plain words that open-source is better?

Why open-source is better in plain words? Yesterday I had a talk at a DIY bicycle workshop. There is a PC (running XP) that main application is checking emails (nothing really serious). I found it ...
6
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3answers
199 views

How could one detect if Apple/Google/etc. has modified a third party application distributed through their App Stores?

Are there any realistic methods for verifying that Apple or whoever has not tampered with third party application distributed through their App Store? You might for example have an open source ...
4
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2answers
775 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 ...
5
votes
3answers
831 views

Open source web application penetration testing community

I do web development for a living but my real passion is security. I have worked with countless open source web application/framework and I have found vulnerabilities in most of them. The main cause ...
11
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3answers
306 views

open source software security rating — 3rd-party authority

A client is asking my company to write up internal standards that open source software must meet before we will approve it for use on our workstations. Our policy has always been subjective and hard ...
31
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5answers
4k views

Open Source vs Closed Source Systems

My understanding is that open source systems are commonly believed to be more secure than closed source systems. Reasons for taking either approach, or combination of them, include: cultural norms, ...
8
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2answers
968 views

Looking for an open risk assessment methodology

I'm looking for a fully open quantitative risk assessment methodology. Most of the methodologies have usage or licensing restrictions placed upon them. I define open as methodology covered by ...
5
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3answers
588 views

Does (J-)SOX Forbid the Use of Open Source Software?

With Regard to Sarbanes Oxley and particularly The Japanese version thereof: Is it true that in order to comply with (J-)SOX you must have a support contract - and therefore a responsible party - for ...
17
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2answers
11k views

FOSS Enterprise Password Management Solution [closed]

Can anyone recommend a F/OSS enterprise password management solution on/around the same level as something like Cyber-Ark? Specifically, something along the lines of a standard password manager, ...