PPT Slide
- Networking
- Ethernets, Intranets, Internet, Cable-LAN, ...
- Remote execution and open access
- Gopher, Web, Java, Postscript, Word, MIME, ...
- Uncontrolled Internet environment
- New services on arbitrary ports with inadequate definition or notification create noise
- Insecure ISPs
- target rich intermediate environment
- DC programs
- Intelligent agents, Net crawlers, Virus-like DCs