Practical UNIX & Internet Security phần 5 ppsx

... Example ASCII Decimal Value Encoded Value "RS" 210 75 48467 "A" 16672 1 457 9 "wo" 3 057 5 261 95 "rk" 29291 58 004 "s!" 29473 30141 . As you can see, the ... exec Executes commands on a remote UNIX host 51 3 login Logs in to a remote UNIX host 51 4 shell Retrieves a shell on a remote UNIX host 51 5 printer Remote printing 54 0 uu...

Ngày tải lên: 12/08/2014, 22:21

... bit 5. 5.1. SUID, SGID, and Sticky Bits 5. 5.7. SGID Bit on Files (System V UNIX Only): Mandatory Record Locking (see also SUID/SGID programs) clearing with chown : 5. 7. chown: Changing a File's ... O'Reilly & Associates, Inc. All Rights Reserved. [ Library Home | DNS & BIND | TCP/IP | sendmail | sendmail Reference | Firewalls | Practical Security ] Index file:///C...

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 1024/903C92 65 1994/07/ 15 Simson L. Garfinkel <simsong@acm.org> Key fingerprint = 68 06 7B 9A 8C E6 58 3D ... 2.6.1 hIwDcPsJsJA8kmUBBACN/HinvYo1GRL+p6pT14OV3L50q/v1aqGsHHSOa37t89O1 23/jm6lzTuh83Qy5KbMpLkMbRg/5FqTD56GX9MoyP4IuLzKxtuA87n9j/pYv4ES3 I0aCUMOvU8SqNTM1qC+ZV7j6NeseCUiRrMFVVlr...

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

... character is "^]". 220 prose.cambridge.ma.us Sendmail 5. 52 ready at Mon, 2 Jul 90 15: 57:29 EDT wiz 50 0 Command unrecognized debug 50 0 Command unrecognized kill 50 0 Command unrecognized ... determine the appropriate MD5 code, the user's client program would compute the MD5 hash of: <1896.697170 952 @dbc.mtview.ca.us>tanstaaf which is: c4c9334bac560ecc979e580...

Ngày tải lên: 12/08/2014, 22:21

... files. 15. 3 UUCP and Security 15. 5 Security in BNU UUCP [ Library Home | DNS & BIND | TCP/IP | sendmail | sendmail Reference | Firewalls | Practical Security ] [Chapter 15] 15. 4 Security ... 08:43:03 19 95) <cu1200, , > call aborted tomh (Tue Mar 14 16: 05: 00 19 95) <a9600, , /dev/cua> call completed carol (Tue Mar 14 18:08:33 19 95) <mit, 253 1000, /dev/cua&...

Ngày tải lên: 12/08/2014, 22:21

... print $names{$uid}, $line, "$mday/$mon"; print (time - $time > $halfyear) ? "/$year" : " "$hour:$min"; print " $host\n"; } close LASTL; This ... 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 etc/O'Rei...

Ngày tải lên: 12/08/2014, 22:21

... 0: 05 /usr/dt/bin/dsdm simsong 1 452 8 1 452 0 80 11:32 :51 ? 0:18 dtwm simsong 1 453 5 1 453 3 66 11:33:04 pts /5 0:01 /usr/local/bin/tcsh simsong 1 452 9 1 452 0 80 11:32 :56 ? 0:03 dtfile -session dta003TF ... 14670 1 456 3 13 12:22:12 pts/11 0:00 rlogin next root 2 35 227 45 Nov 16 ? 0:00 /usr/lib/saf/ttymon simsong 14673 1 453 5 34 12:23:06 pts /5 0:00 rlogin next simsong 1 4...

Ngày tải lên: 12/08/2014, 22:21

... 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> <user> rebooted ... BAD SU <user> on <tty> Somebody tried to su to the superuser and did not supply the correct password. shutdown reboot, halt, or shutdown by <user> on <tty> <u...

Ngày tải lên: 12/08/2014, 22:21

... 10: 45: 50] Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com Chapter 5 The UNIX Filesystem 5. 10 Summary The UNIX filesystem is the primary tool that is used by the UNIX ... Cryptography [ Library Home | DNS & BIND | TCP/IP | sendmail | sendmail Reference | Firewalls | Practical Security ] [Chapter 5] 5. 10 Summary file:///C|/Oreilly Unix etc/O&ap...

Ngày tải lên: 12/08/2014, 22:21