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4
votes
1answer
176 views

Myth or reality: SELinux can confine the root user?

I read or heard somewhere (maybe in LinuxCBT's SELinux course; but I'm not sure) that there are online Linux servers, for which the password of the root user is also given. The Linux server is ...
2
votes
0answers
36 views

Easiest way to sandbox an user

I'd like to sandbox a user so that they can only read files under /media/shared/somefolder. What's the easiest way to accomplish this? Users/groups? ACL? AppArmor? Some context: Plex Media Server is ...
2
votes
0answers
36 views

Set list of applications allowed for execution by unprivileged user

I am working on a project of security enforced Linux-based system (kernel 2.6.32 + Gnome 2 + Centos package base mostly). We need to implement the restriction of execution of unallowed executables. ...
2
votes
0answers
65 views

CUPS and printer security

I would like some help on securing a networked printer. Specifically, I'm interested in the following: 1) Preventing unauthorized access to the printer: I would like only certain laptops that connect ...
1
vote
0answers
13 views

What forms of discretionary access control are there?

I know it's kind of an unguided question, but just so I have a broader sense of how things are I was interested in getting a reasonably complete list of discretionary access controls available on Unix ...
0
votes
0answers
18 views

Permisison/Ownership issue with secondary FTP account

I have Centos 6.5 final. I have chroot setup and working properly and I also installed vsftpd. I now need to create a new user named extDeveloper and give this user access to a specific account. I ...
0
votes
0answers
59 views

How do i block USB devices based on device class in Linux

Problem Statement In windows server to provide access to USB devices are managed by GFI EndpointSecurity. Is there any open source tool in Linux which can do the same job. I want to block USB ...