Tagged Questions
3
votes
2answers
141 views
Proper Linux user authentication through PAM aware applications
Currently I'm building an authentication system using Linux PAM for a python daemon process. It will need to authenticate remote users from a variety of front-ends against the local user list. ...
3
votes
4answers
194 views
What mechanism enforces user permissions in Unix/Linux?
One of the core pieces of security in Unix/Linux systems is limiting privileges by user. For instance, certain actions can only be done by the root user. In theory, this can keep a malicious process ...
1
vote
2answers
157 views
What's the secure way to change UNIX permissions on a harcoded file often?
I'm writing a daemon that monitors something in the OS and flips execution permissions on a file in /run/ back and forth. The file has static contents and the file name is hardcoded in the daemon. I ...
2
votes
5answers
463 views
Security purpose of asking admin password to mount partition on Linux
So I divided my 250GB laptop drive into 2 partitions and some swap. On the second partition which is an ext4 60GB partition I installed Fedora 17. On the other bigger NTFS partition I've got Win XP ...
2
votes
3answers
499 views
Disable Perl for some/most Linux users?
One of my server's web accounts got hacked a couple of times. Each time someone downloaded a Perl script via some phpBB forum and used the Perl script to do whatever they wanted to do (mostly connect ...