Hello, the resume follows. Generally speaking, I am looking for a security reseach or development job. As I live in Poland, I will gladly discuss relocation/telecommuting possibilities. Regards, RW Rafal Wojtczuk <nergalat_private> AGE: 27 EDUCATION Master of Science at Warsaw University (in 1999), The Institute of Informatics INTERESTS - multiuser systems security - network security - low level programming, including kernel development - designing/writing secure applications / OS elements / protocols - finding vulnerabilities in applications / OS elements / protocols - Intrusion Detection Systems PUBLICATIONS (see http://www.avet.com.pl/~nergal/publ/) - an article in phrack58 titled "The advanced return-into-lib(c) exploits: PaX case study" - several bugtraq posts (high quotation index) -- new, original root exploits (Linux and OpenBSD) -- the new method of TCP blind spoofing (Linux) -- the new generic method of NIDS bypassing -- the first generic method to bypass Solar Designer non-executable stack patch - "Libnids: the infallible E-component of Network Intrusion Detection Systems" - my master thesis (in Polish) - libnids (http://www.packetfactory.net/Projects/Libnids) - a few articles in Polish computer magazines PRESENTATIONS IN PUBLIC - USENIX conference NordU2002, Helsinki, Finland : "Owl - a security enhanced OS" (one of the two speakers) - CanSecWest 2002, Vancouver B.C., Canada: "Owl - a security enhanced OS" (one of the two speakers) - a few lectures during local Polish security events COMPUTER SYSTEMS KNOWLEDGE - expert level knowledge of Linux, including kernel issues, advanced routing and firewalling solutions, device drivers etc - knowledgeable in other Unix platforms (Solaris, *BSD) - excellent knowledge of all aspects of TCP/IP networks and IP based protocols with particular stress on security issues and low-level features - NIDS; experience with ISS Realsecure and opensource projects - firewalls; experience with FW-1, PIX and Linux native firewalls - MAC implementations within Linux kernel: Medusa, rsbac, hp-lx COMPUTER PROGRAMMING KNOWLEDGE - C/C++ - the compiler developer tools - flex, bison - i386 assembly - bash, sed, awk etc scripts - CASL scripts - cvs environment RECENT SOFTWARE ACHIEVEMENTS - Linux device drivers for WAN cards (see ftp://ftp.sbei.com/pub/OpenSource/Linux) - segvguard: Linux 2.4.x kernel module, implementing host-based IDS functions; event driven by processes' memory faults - pam_tcb: a secure reimplementation of pam-unix for the needs of Owl; makes possible to strip s-bit from /usr/bin/passwd - lb.o: Linux 2.4.x kernel module, implementing load balancing among many ISP (uses iptables features) TIMELINE - since Dec 2000: security analyst and developer at 7bulls.com SA, http://english.7bulls.com - Sep 1999 - Dec 2000: security analyst and developer at AVET, http://www.avet.com.pl OTHER - December 94: the First Certificate in English exam (grade A)
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