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Introduction To Unix
- 1. Introduction to Unix and Security Policies Sandy Bacik Breakwater Security Associates [email_address]
- 7. man pages
- 8. /etc/passwd
- 10. pwck
- 11. passwd -sa
- 13. /etc/shadow
- 14. /etc/group
- 16. grpck
- 22. Look at some file lists
- 24. chmod permission encoding rwx 111 7 rw- 110 6 r-x 101 5 r-- 100 4 -wx 011 3 -w- 010 2 --x 001 1 --- 000 0 Perms Binary Octal
- 25. umask permission encoding --- 111 7 --x 110 6 -w- 101 5 -wx 100 4 r-- 011 3 r-x 010 2 rw- 001 1 rwx 000 0 Perms Binary Octal
- 26. What’s running – ps command
- 28. syslog.conf
- 29. syslog entries
- 30. messages file
- 40. Break anyone?
- 45. What about exceptions It is easier to write and control exceptions, than it is to write policies custom to situations. With exceptions, the ownership is on the auditors to reconcile policy differences.
- 46. Let’s look at the check list Upper management IT and middle management IT and individual departments DON’T forget user training
- 47. Let’s look at some policies Corporate Assets Acceptable Use Network Security
- 48. Reference Information Security Policies Made Easy, version 7, Charles Cresson Wood, www.baselinesoftware.com
- 49. Thank you