1. Chapter 6 Security & Privacy Web servers continue to be attractive target for hacker for variety of reasons –Most easy target –Personal satisfaction –Political motivations –Revenge –Money

2. Chapter 6 Security & Privacy Fraud: Internet Fraud and Cyberscams Crackers / Hackers: –DoS –Probing –Sniffing –Web bug –Web Stalking: harassing through internet

3. Chapter 6 Security & Privacy Firewalls –Packet-filtering Method (stateless) –Proxy-service method –Stateful-inspection method

4. Chapter 6 Security & Privacy Platform for Privacy Preference – P3P –Privacy practice disclosure with respect to data collected through the Internet –Cookies: a silent tracking mechanism –Implement in both server and client site

5. Chapter 7 Search the Internet Search Engines –Google: rank number 1 –Yahoo: rank number 2 Metasearch Engines –Search engine searches Search Engines

6. Chapter 8 FTP & Telnet File Transfer Protocol: a TCP/IP (port 21) based file transfer (download & upload) mechanism Telnet: a TCP/IP (port 23) based host (computer) management / access mechanism Secure Shell (SSH): a TCP/IP (port 22) based file encryption network connectivity tools. Create you own web space at http://people.emich.edu http://people.emich.edu