language agnostic - Defining a security policy for a system -

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most of literature on security talks importance of defining security policy before starting workout on mechanisms , implementation. while seems logical, quite unclear defining security policy means.

has here had experience in defining security policy, , if so:

1) outcome of such definition? form of such policy, distributed system, document containing series of statements on security requirements (what allowed , not) of system?

2) can policy take machine readable form (if makes sense) , if how can used?

3) how 1 maintain such policy? policy maintained documentation (as rest of documentation) on system?

4) is necessary make references policy document in code?

brian

you should take 1 of standard security policies , work there. 1 common pci compliance (payment card industry). it's thought out , except few soft spots, good. i've never heard of machine readable policy except microsoft active directory definition or series of linux iptables rules.

https://www.pcisecuritystandards.org/security_standards/pci_dss.shtml

edit:

check out se linux policies also:

http://en.wikipedia.org/wiki/security-enhanced_linux


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