Halil DEMIREZEN

   System Programmer and Network Administrator
   Contact

   Phone: +90 535 854 48 18
   E-Mails: halil@pisus.com, halil@enderunix.org


   Education

      * 2000 - Continuing
       Ege University, Computer Engineering Department
       (http://www.ege.edu.tr/, http://bilmuh.ege.edu.tr/)

      * 1998 - 1999
       Bosphorus University, Moleculer Biology and Genetics Department (Quit)
       (http://www.boun.edu.tr/)

      * 1994 - 1998
       Izmir Konak 50. Yil Lisesi (High School)

      * 1991 - 1994
       Izmir Ziya Gokalp Ilkogretim Okulu (Secondary School)

      * 1987 - 1991
       Izmir Mimar Sinan Ilkokulu (Primary School)

   Summary

   Entheuastic learner for computer technology, with mathematical curiousity and skills,
   I can put the pieces together and offer great solutions to the problems. Good listener and
   not more than a work-mate at work..


   Technical Experience

      Operating Systems:

         FreeBSD - 4 Months
         Linux (Debian Distribution) - 3 Years
         Sun Solaris - 5 Years (Particularly Qualified)

      Networking:

         TCP/IP
         Client/Server Architecture
         Network Packet Implementation

      Computer Data Security:

         Linux Kernel Firewall Implementation (ipchains, iptables)
         Security Tests on Networks with some unique tools (coded by me)
         Cryptography
         Researchs On Human Based Security Violations and Data Vulnerabilities

      Unix Software:

          Apache Web Server
          DNS (Bind and djbdns)
          qmail (http://cr.yp.to/ tools included)
          postfix
          other common tools...

      Database:

          Mysql
          PostgreSQL

   Volunteer Work

      * 2003 - Continuing
       Software Developer¸ EnderUNIX Team
       The EnderUNIX Team - http://www.enderunix.org/

   Projects

       EnderUNIX Knowlan - ARP protocol based Local Area Network IP and MAC Adress Extractor.

   Articles/Papers

      Programming with Libnet and Libpcap (Turkish)
      An i386 kernel try (Turkish)

   Interests

       * Operating Systems internals, design and implementation
       * Documenting and maintaining free software
       * Unix systems administration and security issues

   Personel Info

       Birth Date: 06 January 1980
       Martial Status: Male, Single
       Languages: Turkish(native), English(At good level)
       Hobbies: Traveling, searching issues, basketball