There are too many to list here. Try looking on Amazon for Unix Security and you will receive a large list of them.
Rik Farrow has written: 'UNIX system security' -- subject(s): UNIX (Computer operating system), Computer security, UNIX (Computer file)
William Holliker has written: 'UNIX Shell commands quick reference' -- subject(s): UNIX (Computer file), UNIX Shells
Nitesh Dhanjani has written: 'HackNotes(tm) Linux and Unix Security Portable Reference'
Ben Hunsburger has written: 'UNIX quick reference' -- subject(s): C (Computer program language), UNIX (Computer file), XENIX (Computer file)
The primary function of Unix is the same as it would be for an Operating System - to manage resources and provide security.
None. By default, they share the exact same security model. The Unix security model has worked for over 30 years; there's no reason to change it now.
User Level File Level
Douglas W. Topham has written: 'A system V guide to UNIX and XENIX' -- subject(s): UNIX System V (Computer file), XENIX (Computer file) 'The first book of UNIX' 'UNIX and XENIX' -- subject(s): UNIX (Computer file), XENIX
Unix Servers are presently declining. Size Thirteen Companies provide Unix security and reliability for high visibility online. SpexHost provides virtually any service relating to Unix.
Unix comes in multiple distributions some more secure than others. Much of the security also comes from how the system is configured. Most unix systems are fairly secure.
The UNIX OS is an operating system, which has the primary responsibility of managing security and resources for users. It has the same "purpose" as any other operating system, such as Windows, z/os, VMS, etc.
Katherine Wrightson has written: 'Mastering Unix' -- subject(s): UNIX (Computer file)