From BruCON 2017
Leszek Miś has over 11 years of experience in IT security technology supporting the largest companies and institutions for implementation, consulting and technical training. Next to that, he has 8 years of experience in teaching and transferring a technical knowledge and experience. He trained more than 500+ persons with the average evaluation in a 1-5 scale: 4.9. He is a IT Security Architect with pentester’s love and recognised expert of enterprise Open Source solutions, Provides web application and infrastructure penetration tests and specialises in Linux/OS hardening and defensive security of web application platforms He is a known and respected trainer/examiner of Red Hat products in Poland (RHCA, RHCSS, RHCE) and author of many IT Security workshops (ModSecurity, FreeIPA, SELinux, Linux Hardening).
As a speaker he attended many conferences like Confidence 2016 (“Honey(pot) flavored hunt for cyber enemy), PLNOG 2016 (“Yoyo! It’s us, packets! Catch us if you can”), NGSEC 2016 (“Many security layers for many defensive opportunities”), Open Source Day 2010/2011/2012/2013/2014, SysDay 2008 (“SELinux vs exploits”), Confitura 2014 (“Detection and elimination of threats in real time - OWASP Appsensor in action.”), Red Hat Roadshow 2014, OWASP Chapter Poland 2015(“Does your WAF can handle it?), ISSA InfoTrams 2015, BIN Gigacon 2015(“Mapping pentesters knowledge for the need to protect a critical IT infrastructure”).
Certifications : Holder of OSCP, Red Hat Certified Architect, Red Hat Certified Security Specialist, RHCDS, Comptia Security +, Splunk Certified Architect and others.