Network Security Foundations phần 9 docx

... of a security policy? Answer: A security policy describes security rules for your computer systems and defends against all known threats. 2. What is the first step in developing a security ... began to occur in earnest between 197 5 and 198 5. 8. In what year was public key encryption developed? Answer: Public key encryption was invented in 197 5. 9. Prior to the...

Ngày tải lên: 13/08/2014, 15:21

... message ) is 9- 19- 69. To keep things simple, I’m going to add (adding is the algorithm ) 25 (which is the key) to each of the num- bers to produce the encrypted value: 34-44 -94 . I can post ... Gathering Simple Network Management Protocol (SNMP) A protocol with no inherent security used to query equipment status and modify the configuration of network devices. The...

Ngày tải lên: 13/08/2014, 15:21

... đó nhập vào phần mô tả kết Hình B: Thẩm định rằng Remote Access Quarantine Enforcement Client đã được khởi tạo Giới thiệu bổ sung về Network Access Protection - Phần 9 Trong phần này chúng ... Control Panel, kích đúp vào biểu tượng Network and Sharing Center. Khi cửa sổ Network and Sharing Center được mở, kích vào liên kết Setup a Connection or Network trong panel Task...

Ngày tải lên: 19/01/2014, 21:20

... United States and/or other countries. Screen reproductions produced with FullShot 99 . FullShot 99 © 199 1- 199 9 Inbit Incorporated. All rights reserved. FullShot is a trademark of Inbit Incorporated. TRADEMARKS: ... particular platform. Who Should Read This Book? Network Security Foundations is designed to teach the fundamentals of computer and network security to people...

Ngày tải lên: 13/08/2014, 15:21

... stay in the security loop. Updating the Security Policy So, you’ve outlined your security requirements, derived a security policy, refined elements of policy, separated them into human security ... integrate a new device into your network, you need to con- sider its security ramifications and update your security policy. In short, you’re never done. The Security Cycle Secu...

Ngày tải lên: 13/08/2014, 15:21

... attached to your network, a weakness in their home computer security is a weakness in your network security. Be especially vigilant about laptops—they travel from network to network and easily ... tunneling Network Address Translation virtual private networking packet filters virus scanning 4374Book.fm Page 85 Tuesday, August 10, 2004 10:46 AM Virtual Private Networks 99...

Ngày tải lên: 13/08/2014, 15:21

... staff. Physical Security Physical security is the set of security measures that don’t apply to computers specifically, like locks on doors, security guards, and video surveillance. Without physical security ... is no security. This simply means that network security and software constructs can’t keep your data secure if your server is stolen. Centralization is axiomatic to se...

Ngày tải lên: 13/08/2014, 15:21

... your system. Windows Network Security Windows network security is based on a few principle services: ◆ Active Directory ◆ Kerberos ◆ Group Policy ◆ Share security ◆ IPSec All of ... small network with shares, share security techniques don’t really scale well for larger networks and environments where security is required because a new share must be created when...

Ngày tải lên: 13/08/2014, 15:21

... AM Unix Network Security 193 Remote Logon Security local area network (LAN) A network in which all participants can communicate directly without the need for routing at the Network ... machines use modified login processes (as 4374Book.fm Page 196 Tuesday, August 10, 2004 10:46 AM Unix Network Security 199 Using Kerberos Ticket Granting Ticket (TGT) A...

Ngày tải lên: 13/08/2014, 15:21

... IIS, use a security proxy to shore up security. Microsoft’s Internet Security and Acceleration Server is a good and relatively inexpensive choice that provides an astounding array of security ... servers? 9. What is the 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 Secu...

Ngày tải lên: 13/08/2014, 15:21