Phrack Issue 49

1. Introduction — Phrack Staff
2. Phrack loopback — Phrack Staff
3. Line Noise — Phrack Staff
4. Phrack Prophile on Mudge — Phrack Staff
5. Introduction to Telephony and PBX systems — cavalier
6. Project Loki: ICMP Tunneling — Alhambra & daemon9
7. Project Hades: TCP weaknesses — daemon9
8. Introduction to CGI and CGI vulnerabilities — G. Gilliss
9. Content-Blind Cancelbot — Dr. Dimitri Vulis
10. A Steganography Improvement Proposal — cjm1
11. South Western Bell Lineman Work Codes — Icon
12. Introduction to the FedLine software system — Parmaster
13. Telephone Company Customer Applications — voyager
14. Smashing The Stack For Fun And Profit — Aleph1
15. TCP port Stealth Scanning — Uriel
16. Phrack World News — disorder