Rafael Silva Email and Phone Number
Leveraging over 20 years of proficiency in computer security, I have been at the forefront of pioneering research in phishing simulations and the creation of Brazil's premier platform for disseminating educational phishing simulations, @El Pescador. This groundbreaking platform caught the attention of KnowBe4, leading to its acquisition in 2019.My professional pursuits span across penetration testing, threat modeling, and offensive security. My extensive experience in these domains has equipped me with a deep-rooted understanding of computer security, with a particular focus on offensive information security techniques such as penetration testing, web/mobile application analysis, malware, and phishing. My career trajectory includes a stint as a security consultant for the Brazilian Air Force (FAB) and imparting knowledge as an instructor for postgraduate courses in information security in Brazil.I've had the privilege of delivering presentations at a host of esteemed conferences, including Infiltrate Conference, H2HC, CryptoRave, Hack in The Box Amsterdam, Confidence, and Alligator Conference, to name a few.My independent work has garnered recognition in the IT media, as evidenced by the following articles:- [Hacker Americano Entra No Mercado De Segurança Do Brasil](https://exame.com/tecnologia/hacker-americano-entra-no-mercado-de-seguranca-do-brasil/)- [KnowBe4 Expands Into Brazil With The Acquisition Of El Pescador](https://www.knowbe4.com/press/knowbe4-expands-into-brazil-with-the-acquisition-of-el-pescador)- [Pernambucano Cria Mecanismo Que Monitora Tráfego De Roteadores](https://www.diariodepernambuco.com.br/noticia/tecnologia/2015/06/pernambucano-cria-mecanismo-que-monitora-trafego-de-roteadores.html)- [Funcionalidade Em Equipamentos Da Cisco Permite Espionagem](https://linhadefensiva.org/2015/05/06/funcionalidade-em-equipamentos-da-cisco-permite-espionagem/)- [Cisco Routers Easily Abused](https://www.theregister.co.uk/2015/04/15/cisco_routers_easily_abused/)- [Kevin Mitnick's Tweet](https://twitter.com/kevinmitnick/status/1100459875983716353)
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Founder - Chief Executive OfficerKonasenseFlorida, United States
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Senior Director Of Information SecurityKnowbe4 Jun 2022 - PresentClearwater, Florida, United States -
Director Of Information SecurityKnowbe4 Jan 2021 - PresentSão Paulo, Brazil
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Managing Director LatamKnowbe4 Feb 2019 - Apr 2021São Paulo, Brazil
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Founder - Ceo @ El Pescador (Acquired By @Knowbe4)El Pescador - A Knowbe4 Company Oct 2015 - Feb 2019São Paulo Area, BrazilFounder and CEO -
Founder - CtoEstuárioti Feb 2012 - Oct 2015Recife Area, BrazilKill Dinosaurs, Lions and Unicorns. -
Senior Information Security ConsultantEdiouro Publicações Ltda Jun 2011 - Jan 2013Rio De Janeiro Area, Brazil+ Penetration Testing.+ Problem solving abilities.+ Also Projects including, but not restricted to :* Network security and scanning* Network security design* IPS/IDS/Firewall deployment and refinement.* System hardening* Unix Secure Administration* Mobile Assessment -
Lead Penetration Tester/Security AnalystForça Aérea Brasileira Aug 2010 - May 2012Rio De Janeiro Area, Brazil- Security Team Leader.- Directly involved with identification and patching of public vulnerabilities in client’s inventory.- Penetration Testing.- Problem solving abilities.+ Also Projects including, but not restricted to :* Network security and scanning* Network security design* IPS/IDS/Firewall deployment and refinement.* System hardening -
Penetration TesterTempest Security Intelligence May 2009 - Aug 2010Working as part of penetration testing team performing security assessments on web applications and network infrastructure for high-profile customers.- Performed penetration test of a wide range of applications, both internally developed and commercial, commonly used in the financial sector- Responsible for leading several security assessments for some of the bank's most critical systems, including Internet Banking -
Network Security AdministratorEbc Jan 2009 - Nov 2009Brasília Area, BrazilImplemented and managed a highly-available, load balanced farm of Linux servers for both customer-facing web applications, backend indexing infrastructure and development environment. -
Professor - Segurança Da InformaçãoFbv - Faculdade Boa Viagem Jan 2007 - Dec 2008Recife, Pernambuco -
Unix Security AdministratorCesar Mar 2006 - Nov 2008Recife Area, BrazilImplemented and managed a highly-available, load balanced farm of Linux servers for both customer-facing web applications, backend indexing infrastructure and development environment. -
Security EngineerTempest Security Intelligence Apr 2006 - Jun 2007- Part of CoAdmin Team performing security surveys.- Directly involved with identification and patching of public vulnerabilities in client’s inventory.- Penetration Testing.- Problem solving abilities.+ Also Projects including, but not restricted to :* Network security and scanning* Network security design* IPS/IDS/Firewall deployment and refinement.* System hardening
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Professor - Segurança De RedesSenac Pernambuco Jun 2005 - May 2007 -
Unix System AdministratorNeoline Jan 2000 - Sep 2002Unix Administrator at Netway BBS - Joao Pessoa - PB. Access provider to Internet and computer related services. The company is the leader in the market in Paraiba State and has made inroads into Alagoas, Sergipe and Pernambuco (three other states in Brazil).
Frequently Asked Questions about Rafael Silva
What company does Rafael Silva work for?
Rafael Silva works for Konasense
What is Rafael Silva's role at the current company?
Rafael Silva's current role is Founder - Chief Executive Officer.
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