OWASP Appsec Tel Aviv 2019, Ruth Esmeralda Barbacil's & Valentina Palacin's 'Once Upon A Time In The West - A Story On Dns Attacks' → August 12, 2019 by Marc Handelman in Application Security, Conferences, Education, Information Security, Threat Intelligence, Threat Intel Reporting, OWASP Appsec Tel Aviv, OWASP Ruth Esmeralda Barbacil is a Senior Analyst at Deloitte Argentina, while Valentina PalacĂn is a Threat Intelligence Analyst at Deloitte Argentina.