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Infra-estrutura e segurança de redes usando Software Livre

Infra-estrutura e segurança de redes usando Software Livre. Eduardo Marcel Maçan macan@debian.org. Como um dia foram as redes. Rede com Firewall + NAT. Firewall com subrede para servidores. Rede com Honeypot. VPN: Virtual Private Network. Software livre para VPN.

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Infra-estrutura e segurança de redes usando Software Livre

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  1. Infra-estrutura e segurança de redes usando Software Livre Eduardo Marcel Maçan macan@debian.org

  2. Como um dia foram as redes

  3. Rede com Firewall + NAT

  4. Firewall com subrede para servidores

  5. Rede com Honeypot

  6. VPN: Virtual Private Network

  7. Software livre para VPN • L2TPD: http://www.l2tpd.org • PPTP Client: http://pptpclient.sourceforge.net • PoPToP server: http://www.poptop.org • Free S/WAN: http://www.freeswan.org • SSH: http://www.openssh.org/

  8. Ferramentas de Segurança Livres • IDS: • SNORT: http://www.snort.org • Monitores: • Nagios: http://www.nagios.org • Ntop: http://www.ntop.org • Big Sister: http://bigsister.graeff.com • Análise de Tráfego: • TCPDUMP: http://www.tcpdump.org • Auditoria: • SNARE: http://www.intersectalliance.com/projects/Snare • Virtualização de serviços: • chroot(8) • User Mode Linux: http://user-mode-linux.sourceforge.net • Antivirus • OpenAntivirus: http://www.openantivirus.org • Clamav: http://www.clamav.org • Antispam: • SpamAssassin: http://www.spamassassin.org • BogoFilter: http://bogofilter.sourceforge.net

  9. Segurança não se faz apenas com software, mas com a adoção de práticas seguras e ampla conscientização de todos os envolvidos. Obrigado

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