MISSION CRITICAL! INTERNET SECURITY phần 1 pot

... Knocking? 10 0 He Sent Us What? 10 1 Who Has the Certificate? 10 1 Summary 10 2 FAQs 10 2 Chapter 4 Internet Security Applications 10 5 Introduction 10 6 Integration of Internet Security Applications 10 6 Security ... Applications 10 6 Security Concerns 10 7 Security Services 10 8 Cryptography 10 8 Keys 10 9 11 5_MC_intsec_TOC 12 /13 /00 10 :16 AM Page xiii Secur...

Ngày tải lên: 14/08/2014, 17:21

... enter 10 .16 .1. 1 by itself, you would enter 10 .16 .1. 1 with a mask of 255.255.255.255. In this case, we are going to enter the network 19 2 .16 8 .10 .0 with a mask of 255.255.255.0 (see Figure 10 .37). www.syngress.com Figure ... setup with DoS filter. Figure 10 . 41 Basic Raptor deployment. 11 5_MC_intsec _10 12 /12 /00 3 :18 PM Page 428 444 Chapter 11 • Check Point Software’s...

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... 290 11 .1. 2 Facility Location 290 11 .1. 3 Facility Layout 2 91 11. 2 Cable Plant 2 91 11. 2 .1 Cabling Practices 292 11 .2.2 Copper Cable Plant 296 11 .2.3 Fiber-Optic Cable Plant 299 11 .3 Power Plant 3 01 11. 3 .1 ... Plant 3 01 11. 3 .1 Power Irregularities 302 11 .3.2 Power Supply 303 11 .3.3 Power Quality 304 11 .3.4 Backup Power 308 11 .3.5 Power Distribution Architect...

Ngày tải lên: 14/08/2014, 14:20

... equiva- lent of the decimal address. For example, the IP address of 19 2.9.55.27 is equivalent to 11 000000 000 010 01 0 011 011 1 00 011 011 in binary. Each IP address is made up of a network number, and ... point remains the same. www.syngress.com 11 5_MC_intsec_02 12 /12 /00 3:06 PM Page 50 11 5_MC_intsec_ 01 12 /12 /00 3:04 PM Page 42 62 Chapter 2 • Internetwork Security Concepts...

Ngày tải lên: 14/08/2014, 17:21

... tunneling. 10 1 010 1 010 1 010 1 010 1 010 1 010 1 010 1 010 1 010 1 010 1 010 1 010 10 10 1 010 1 010 1 010 1 010 1 010 1 010 1 010 1 010 1 010 1 010 1 010 1 010 10 Host 1 Host 2Firewall Firewall Internet SA #1 SA #2 11 5_MC_intsec_03 12 /12 /00 3:08 ... penetrate. www.syngress.com 11 5_MC_intsec_03 12 /12 /00 3:08 PM Page 10 1 11 6 Chapter 4 • Internet Security Application...

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... SS ( FastHub 10 0 T/FX Reset POWER Link Fast Ethernet (10 0 Mbps) Utilizatio n (M b ps ) Disabled Receive Collis ion 1x 2x 3x 4x 5x 6x 7x 8x 9x 10 x 11 x 12 x 13 x 14 x 15 x 16 Tx Rx 1+ 5+ 10 + 15 + 20+ 25+ ... remember 19 8 .13 3. 219 .25, you can type in www.cisco.com and get to the same page. www.syngress.com 11 5_MC_intsec_05 12 /12 /00 3 :13 PM Page 16 1 Internet Secu...

Ngày tải lên: 14/08/2014, 17:21

... Figure 6 .19 . www.syngress.com Figure 6 .18 The Server (Request Security) Properties sheet. Figure 6 .19 The All IP Traffic Edit Rule Properties dialog box. 11 5_MC_intsec_06 12 /12 /00 3 :16 PM Page 217 Microsoft ... and a description of the Security Policy, as seen in Figure 6. 21. Click Next. www.syngress.com Figure 6. 21 Naming the IP Security Policy. 11 5_MC_intsec_06 12 /12 /...

Ngày tải lên: 14/08/2014, 17:21

... www.syngress.com Figure 7 .18 System Monitor. 11 5_MC_intsec_07 12 /12 /00 3:06 PM Page 280 11 5_MC_intsec_06 12 /12 /00 3 :16 PM Page 252 Microsoft RAS and VPN for Windows 2000 • Chapter 6 2 51 Q: My VPN clients ... well. www.syngress.com Figure 6.48 Main screen from the IP Security Monitor. 11 5_MC_intsec_06 12 /12 /00 3 :16 PM Page 2 51 Securing Your Network with Microsoft Proxy...

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... 11 1 permit tcp any host 2 01. 12 .12 .1 eq 80 access-list 11 1 permit tcp any host 2 01. 12 .12 .1 eq 23 access-list 11 1 permit tcp any host 210 .12 .12 .1 eq 25 access-list 11 1 permit udp any host 210 .12 .12 .1 ... follows: list 17 deny 17 2 .16 .13 0.88 1 packet list 17 deny 17 2 .16 .13 0.89 1 packet list 17 deny 17 2 .16 .13 0.90 1 packet After five minutes, the log...

Ngày tải lên: 14/08/2014, 17:21

... Firewall ip route 0 0 207 .13 9.2 21. 1 Default Gateway for 17 2 .16 .0.0 LAN Router to ISP 207 .13 9.2 21. 1 207 .13 9.2 21. 2 17 2 .16 .0 .1 172 .16 .0.0 LAN Segment 11 5_MC_intsec_09 12 /12 /00 3 :11 PM Page 363 384 Chapter ... for: static (dmz,outside) 207 .13 9.2 21. 130 207 .13 9.2 21. 130 >netmask 255.255.255 .12 8 static (dmz,outside) 207 .13 9.2 21. 1 31 207 .13 9.2 21. 1 3...

Ngày tải lên: 14/08/2014, 17:21