Network Security Foundations phần 1 pps

... 268 4374FM.fm Page xii Tuesday, August 10 , 2004 8 :16 PM Foundations Network Security 4374FM.fm Page i Tuesday, August 10 , 2004 8 :16 PM 16 Chapter 1 file is created, an ACL is automatically ... Page 9 Tuesday, August 10 , 2004 10 :46 AM 4374FM.fm Page ii Tuesday, August 10 , 2004 8 :16 PM 4374FM.fm Page xiv Tuesday, August 10 , 2004 8 :16 PM xii Contents A...

Ngày tải lên: 13/08/2014, 15:21

... 10 .1. 1.7 :12 34 = 12 8 .11 0 .12 1 .1: 15465 only for 19 2 .16 8 .13 .15 :80 From: 10 .1. 1.7 :12 34 To: 12 8 .11 0 .12 1 .1: 80 “close session” From: 12 8 .11 0 .12 1 .1: 80 To: 10 .1. 1.7 :12 34 “send default.html” From: 12 8 .11 0 .12 1 .1: 15465 To: ... default.html” From: 12 8 .11 0 .12 1 .1: 15465 To: 10 .1. 1 .1: 80 “open default.html” From: 12 8 .11 0 .12 1 .1: 15465 To:...

Ngày tải lên: 13/08/2014, 15:21

... computer. 4374Book.fm Page 13 1 Tuesday, August 10 , 2004 10 :46 AM Creating Fault Tolerance 13 7 Backup Best Practices Backup is a critical security component of any network. Allocate a large ... Page 13 3 Tuesday, August 10 , 2004 10 :46 AM 15 0 Chapter 10 Windows Local Security logon prompt The interface through which users identify themselves to the comput...

Ngày tải lên: 13/08/2014, 15:21

... Port Section 16 .11 . Changing State on a Bridge Port Section 16 .12 . The Big Picture Section 16 .13 . Forwarding Database Section 16 .14 . Handling Ingress Traffic Section 16 .15 . Transmitting ... Section 15 .7. Timers Section 15 .8. Topology Changes Section 15 .9. BPDU Encapsulation Section 15 .10 . Transmitting Configuration BPDUs Section 15 .11 . Pro...

Ngày tải lên: 13/08/2014, 04:21

... , I T ’ S B E E S E C R E T C O D E S E C R E T C O D E 0 1 1 1 0 1 0 1 1 1 0 0 1 0 0 0 0 0 0 1 0 1 1 1 0 1 0 1 1 1 0 0 1 0 0 0 0 0 0 1 482433 DECODE A B B B A B A B B B A A B A A A A A A B S ... 26,585. This results in 1, 7 61 with a remainder of 19 ,16 0. So let’s say that we have an algorithm that simply returns the remainder (19 ,16 0) and discards the quo...

Ngày tải lên: 13/08/2014, 15:21

... in your network ◆ How viruses propagate ◆ Common types of virus attacks ◆ How to protect your network from viruses 4374Book.fm Page 11 1 Tuesday, August 10 , 2004 10 :46 AM 10 8 Chapter ... are reinstalling your operating system 4374Book.fm Page 11 7 Tuesday, August 10 , 2004 10 :46 AM 10 0 Chapter 6 Review Questions 1. What are the three fundamental m...

Ngày tải lên: 13/08/2014, 15:21

... installation, and it has a UID of 0. 4374c 11. fm Page 18 1 Tuesday, August 10 , 2004 8: 21 PM 17 2 Chapter 10 Review Questions 1. Upon what foundation is Windows security built? 2. Where is the list of ... of permissions for each file system object: permissions for 4374c 11. fm Page 18 2 Tuesday, August 10 , 2004 8: 21 PM 18 6 Chapter 11 permission only. The preceding 0 indic...

Ngày tải lên: 13/08/2014, 15:21

... basics of Unix network security ◆ Unix authentication mechanisms ◆ Firewalling Unix machines 4374Book.fm Page 19 1 Tuesday, August 10 , 2004 10 :46 AM Web Server Security 219 You can ... sharing 4374Book.fm Page 200 Tuesday, August 10 , 2004 10 :46 AM Unix Network Security 19 3 Remote Logon Security local area network (LAN) A network in which all...

Ngày tải lên: 13/08/2014, 15:21

... universal encrypted authentication mechanism? 10 . How do you configure Apache? 11 . What is taint? 4374Book.fm Page 236 Tuesday, August 10 , 2004 10 :46 AM E-mail Security 249 America Online (AOL) A popular ... your network. Place a firewall between your internal network and your web servers as if they were public computers. 4374Book.fm Page 2 21 Tuesday, August 10 , 2004 10...

Ngày tải lên: 13/08/2014, 15:21

... flag decoys sensor 4374Book.fm Page 267 Tuesday, August 10 , 2004 10 :46 AM Glossary 802 .11 b The most common wireless net- working protocol, 802 .11 b is used in many businesses and homes to provide ... software 4374Book.fm Page 259 Tuesday, August 10 , 2004 10 :46 AM Appendix A Answers to Review Questions Chapter 1 1. What is security? Answer: Security i...

Ngày tải lên: 13/08/2014, 15:21