hack proofing your network second edition phần 2 ppt

... nslookup Default Server: cobalt.speakeasy.org Address: 21 6 .23 1.41 .22 > set type=MX > cipherpunks.com. Server: cobalt.speakeasy.org Address: 21 6 .23 1.41 .22 cipherpunks.com preference = 10, mail exchanger ... example: elliptic@ellipse:~$ telnet modulus.cipherpunks.com 25 Trying 1 92. 168.1 .25 3 Connected to 1 92. 168.1 .25 3. www.syngress.com 194_HPYN2e_03.qxd 2/ 15/ 02 9...

Ngày tải lên: 14/08/2014, 18:20

... SECTION: VERSION.BIND. 0S CHAOS TXT "8 .2. 1" ;; Total query time: 1 72 msec ;; FROM: ellipse to SERVER: pi.cipherpunks.com 1 92. 168.1 .25 2 ;; WHEN: Mon Dec 10 07:53 :27 20 01 ;; MSG SIZE sent: 30 rcvd: ... Service 21 /tcp open ftp 22 /tcp open ssh 25 /tcp open smtp 53/tcp open domain 80/tcp open http Remote operating system guess: Solaris 2. 6 - 2. 7 Uptime 5.873 days (sin...

Ngày tải lên: 14/08/2014, 04:21

... issued - L2 022 : 127 .0.0.1 :22 instead of –L2 022 :10.0.1.10 :22 ? Lets try it: dan@OTHERSHOE ~ $ ssh -L2 022 : 127 .0.0.1 :22 dan@10.0.1.11 dan@10.0.1.11's password: FreeBSD 4.3-RELEASE (CURRENT- 12- 2-01) ... -L6667:newyork.ny.us.undernet.org:6667 Password: Last login: Mon Jan 14 06 :22 :19 20 02 from some.net on pts/0 Linux libertiee.net 2. 4.17 #2 Mon Dec 31 21 :28 :05 PST 20...

Ngày tải lên: 14/08/2014, 04:21

... virtual private networks’ (VPNs) concentrators, and even local gateway routers. www.syngress.com 194_HPYN2e_ 12. qxd 2/ 15/ 02 12: 58 PM Page 4 62 Spoofing: Attacks on Trusted Identity • Chapter 12 471 blanket ... reflecting the local system. www.syngress.com 194_HPYN2e_ 12. qxd 2/ 15/ 02 12: 58 PM Page 4 82 Spoofing: Attacks on Trusted Identity • Chapter 12 475 “David Cole and Phil Barr...

Ngày tải lên: 14/08/2014, 18:20

... 100 5 12 Sep 24 1999 . drwxr-xr-x 7 root wheel 5 12 Dec 24 14 :23 -r-xr-xr-x 1 root 100 20 6 Sep 23 1999 .profile drwxr-xr-x 2 root 100 1 024 Sep 24 1999 bin drwxr-xr-x 2 root 100 1 024 Sep 24 1999 ... 100 29 2 Sep 24 1999 debug drwxr-xr-x 2 root 100 5 12 Sep 24 1999 etc -rw-rw-r 1 root 100 3791468 Sep 24 1999 filesys.gz drwxrwxr-x 2 root 100 5 12 May 16 1998 logs drwxrwx...

Ngày tải lên: 14/08/2014, 18:20

... Applications (ISBN: 1- 928 994-31-8) Hack Proofing Sun Solaris 8 (ISBN: 1- 928 994-44-X) Hack Proofing Linux (ISBN: 1- 928 994-34 -2) xxix Foreword v 1.5 194_HPYN2e_FrmAu.qxd 2/ 15/ 02 2 :25 PM Page xxix Contents ... were absolutely right. In the second edition of Hack Proofing Your Network, I’ve tried to incorporate as many of those suggestions as I could. When Hack Proofing Y...

Ngày tải lên: 14/08/2014, 04:21

... efforts. Hackman can be found at www.technologismiki.com/hackman. www.syngress.com Figure 5.9 The Hackman User Interface 194_HPYN2e_05.qxd 2/ 15/ 02 1:09 PM Page 147 194_HPYN2e_05.qxd 2/ 15/ 02 1:09 ... Continued Continued 194_HPYN2e_05.qxd 2/ 15/ 02 1:09 PM Page 133 138 Chapter 5 • Diffing Figure 5.5 Diff Output Between Versions 1. 12. 2.3 .2. 1 and 1.17 of FreeBSD pwupd.c elliptic@elli...

Ngày tải lên: 14/08/2014, 04:21

... the www.syngress.com 194_HPYN2e_07.qxd 2/ 15/ 02 9:16 AM Page 21 6 Buffer Overflow • Chapter 8 26 3 0012FF74 04 00 00 00 ; whatever was in there previously 0012FF78 80 FF 12 00 ÿ ; saved EBP for bof 0012FF7C 28 10 40 ... after Initialization 0012FF68 48 65 6C 6C Hell ;this is buffer 0012FF6C 6F 20 57 6F o Wo 0012FF70 72 6C 64 00 rld. 0012FF74 00 00 00 00 0012FF78 02 00 00 00 ;this is...

Ngày tải lên: 14/08/2014, 04:21

... location: strncat(str," %22 7x",5); // padding strncat(str,"%n" ,2) ; // first write strncat(str,"%92x",4); // padding strncat(str,"%n" ,2) ; // second write strncat(str," %26 2x",5); ... test1 *t5 = new class test1; class test2 *t2 = new class test2; class test2 *t3 = new class test2; ////////////////////////////////////// // overwrite t2&ap...

Ngày tải lên: 14/08/2014, 04:21

... 10.40.1 .21 6.1947-10 .22 .16. 52. 23: login [demrly] [Tue Mar 28 17:49:46 20 00] - 10.40.1 .21 6.1947-10 .22 .16. 52. 23: password [9sefi9] [Tue Mar 28 17:53:08 20 00] - 10.40.1 .21 6.1948-10 .22 .16. 52. 23: login [demrly] [Tue Mar 28 ... Mar 28 17:53:11 20 00] - 10.40.1 .21 6.1948-10 .22 .16. 52. 23: password [jesa78] [Tue Mar 28 19: 32: 30 20 00] - 10.40.1.6.1039-10.178.110 .2...

Ngày tải lên: 14/08/2014, 04:21