Practical UNIX & Internet Security phần 8 pdf

... 14635 14533 80 11: 48: 18 pts/12 0:01 /usr/local/bin/tcsh simsong 147 28 14727 65 15:29:20 pts/9 0:01 rlogin next root 332 114 80 Nov 16 ? 0:02 /usr/dt/bin/rpc.ttdbserv root 14 086 2 08 80 Dec 01 ? 8: 26 ... 10:45:19] Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com UNIX " ;Security& quot;? When the first version of this book appeared in 1991, many peo...

Ngày tải lên: 12/08/2014, 22:21

... Against Programmed Threats Chapter 12: Physical Security Chapter 13: Personnel Security Practical UNIX & Internet Security file:///C|/Oreilly Unix etc/O'Reilly Reference Library/networking/puis/index.htm ... Table of IP Services Copyright © 1999 O'Reilly & Associates. All Rights Reserved. Practical UNIX & Internet Security file:///C|/Oreilly Unix...

Ngày tải lên: 12/08/2014, 22:21

... Signatures 6.5.4.2. SHA shadow file 8. 1.1. Accounts Without Passwords 8. 8.5. Shadow Password Files shadow passwords 3.2.1. The /etc/passwd File 8. 4.1. Changing an Account's Password 8. 8.5. Shadow Password ... of 8) [2002-04-12 10:44:01] Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com 17.3. 18. 4. The ~/.rhosts file NFS and : 17.3. 18. 2. The problem wi...

Ngày tải lên: 12/08/2014, 22:21

... user in $(cat-passwd | awk -F: 'length($6) > 0 {print $6}'| sort -u) do [[ -f $user/.rhosts ]] && print "There is a .rhosts file in $user" done where the cat-passwd ... the user's client program would compute the MD5 hash of: < 189 6.697170952@dbc.mtview.ca.us>tanstaaf which is: c4c9334bac560ecc979e 580 01b3e22fb 2. [Chapter 17] 17.3 Primary UNIX...

Ngày tải lên: 12/08/2014, 22:21

... Feb 13 08: 43:03 1995) <cu1200, , > call aborted tomh (Tue Mar 14 16:05:00 1995) <a9600, , /dev/cua> call completed carol (Tue Mar 14 18: 08: 33 1995) <mit, 2531000, /dev/cua> call ... system. [Chapter 8] 8. 8 Administrative Techniques for Conventional Passwords file:///C|/Oreilly Unix etc/O'Reilly Reference Library/networking/puis/ch 08_ 08. htm (4 of 9) [2002-04-1...

Ngày tải lên: 12/08/2014, 22:21

... Example ASCII Decimal Value Encoded Value "RS" 21075 484 67 "A" 16672 14579 "wo" 30575 26195 "rk" 29291 580 04 "s!" 29473 30141 . As you can see, the encoded ... it with some of UNIX& apos;s debugging tools than by "blowing it out of the water." Sending a process a SIGSTOP will stop the process but will not destroy the process'...

Ngày tải lên: 12/08/2014, 22:21

... ($year < 70 ? 100 : 0); print $names{$uid}, $line, "$mday/$mon"; print (time - $time > $halfyear) ? "/$year" : " "$hour:$min"; print " $host\n"; } close ... quite different from UNIX "under the hood." Today's UNIX is based on many such standards, and this greatly [Chapter 1] 1.3 History of UNIX file:///C|/Oreilly Unix...

Ngày tải lên: 12/08/2014, 22:21

... <spaf@cs.purdue.edu> Key fingerprint = 9F 30 B7 C5 8B 52 35 8A 42 4B 73 EE 55 EE C5 41 pub 1024/903C9265 1994/07/15 Simson L. Garfinkel <simsong@acm.org> Key fingerprint = 68 06 7B 9A 8C E6 58 3D 6E D8 ... '/bin/login.sig' has signature, but with no text. Text is assumed to be in file '/bin/login'. . Good signature from user "Simson L. Garfinkel <sims...

Ngày tải lên: 12/08/2014, 22:21

... Meaning date date set by <user> <user> changed the system date. login ROOT LOGIN <tty> [FROM <hostname>] root logged in. su <user> on <tty> <user> used the su ... FAILURES ON <tty> [FROM <hostname>] <user> Somebody tried to log in as <user> and supplied a bad password more than five times. reboot rebooted by <user> <us...

Ngày tải lên: 12/08/2014, 22:21

... Server-Side NFS Security 20.4 Improving NFS Security [ Library Home | DNS & BIND | TCP/IP | sendmail | sendmail Reference | Firewalls | Practical Security ] [Chapter 20] 20.3 Client-Side NFS Security file:///C|/Oreilly ... of Passwords 3 .8 Summary [ Library Home | DNS & BIND | TCP/IP | sendmail | sendmail Reference | Firewalls | Practical Security ] [Chapter 3] 3.7 One...

Ngày tải lên: 12/08/2014, 22:21