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Membro desde 24 de janeiro de 2005
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## BIO My name is Sean Williams and I have been in the technical field for about 9 years now. My main experience is in the aerospace industry where I currently do linux administration, systems programming, and MySQL 5.x administration. I live in Northern California, USA where I am part of a team of system admins that administers ~150 workstations and ~20 servers. I also develop software on and off the work site. ## Area of Expertise Web languages: python, PHP, ASP.NET, Javascript w/ AJAX, X/HTML, CSS, XSLT, XML Systems langauges: C, java, C#, assembly (32-bit x86) Operating systems: Linux -- Fedora Core 6 through Fedora 13, Debian and slackware Windows 2000/XP/Vista Libraries/Frameworks: XML-RPC, JSON, Django Networking: CCNA, CCNP: "Routing" and "Remote Access" Applications/Servers: Microsoft Office, , MySQL, MSSQL, SSH, NFS Security (host and network) programs and strategies: snort, tripwire, samhain, ettercap, self-made applications (host monitoring and portknocking), various encryption schemes (PGP/GPG, 3DES, RSA, IDEA), rule of least privilege Protocols: IP, UDP, TCP, ICMP, FTP, HTTP, HTTPS (custom and legit certificates), SMTP, IRC
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