Access control based on user, group, or global access.

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38
votes
1answer
31k views

What is the difference between RBAC and DAC/ACL?

What are the benefits of each, and when should I choose one over the other? Are there situations where these should be merged? Do you have examples of common usages? And what about MAC, where ...
39
votes
6answers
4k views

Why do mobile apps have fine-grained permissions while desktop apps don't? [duplicate]

Androids apps use fine-grained permissions for security reasons, iOS apps (afaik) do it as well. Windows 8.1 applications don't have a permission schema like that, all Linux versions which I have ...
19
votes
6answers
4k views

Why is it considered safe to install something as a non-root user in Linux environments?

We always hear it is safe to run unknown programs as non-root users in Linux because non-root users are sandboxed from the system level and can't change anything out of their permission scope. If ...
17
votes
3answers
2k views

Is hacking legal when a friend allows you to attempt to hack their system?

So I've begun learning to penetration test and I want to try it on a real system, (apart from my own), and so I have asked a friend if I can hack their computer. He is as interested as I am on the ...
12
votes
4answers
361 views

Sensitive information was placed in a publicly accessible folder. Who is responsible and how to proceed?

Background We have an IT staff who manages our server and a web developer who is not on the IT staff and has no root access to the server. All involved do very high quality work and I do not consider ...
3
votes
1answer
2k views

Which Domain Administrator created file X on a Windows 2008 R2-based server?

Someone created a file (web.config) in a location that basically caused IIS to not work. Is there any way I can determine who created this file? The creator/owner says "Domain Administrators". ...
2
votes
1answer
502 views

Local Admin has Domain Admin rights

While installing a new XP machine that had not been connected to the domain I was browsing to a UNC path and was not prompted for authentication. I then went to the different mapped drives and found ...
0
votes
0answers
64 views

Facebook app permissions

According to an answer to this question : Bypass app permissions, I changed by curiosity the application permission of Facebook and Messenger for the camera to always ask. I'm using CyanogenMod 12.0. ...
-8
votes
2answers
812 views

PHP injection on 777 file [closed]

Some one has modified a PHP file, which had permissions set to 777, on my VPS server. How can someone do that without administrative access to the server? What information I can give you? I know ...