Mark Liapustin has a diverse background in cybersecurity, with experience ranging from being a Chief Information Security Officer (CISO) at Trustifi to working as a freelancer in various roles. Mark has expertise in email security and compliance, having developed and implemented security measures to protect against threats such as spam, phishing, and malware. Mark is skilled in leading cyber security teams and managing VIP clients, while also ensuring the security and compliance of systems in accordance with regulations like GDPR, HIPAA, and ISO 27001. Mark has also worked as an Information Security Specialist, gaining expertise in researching and analyzing email security threats and conducting vulnerability testing. Additionally, Mark has worked as a Bug Bounty Hunter, finding and reporting bugs and vulnerabilities for well-known brands, and as a Cyber Security Specialist, focusing on ICS/SCADA device exploitation and delivering proof of concept demonstrations. Mark has also provided web application security services as a freelancer and worked as a Linux System Administrator, configuring and maintaining secure Linux servers for various purposes. Overall, Mark has a strong understanding of security best practices and has developed skills in identifying and mitigating potential threats.
Mark Liapustin's education history starts in 2007, when they attended Canadian Hadassah - WIZO. Mark completed a degree in Cisco Network Administration, with a focus on System, Networking Switch/Router/Hub, and LAN/WAN Management/Manager. After this, they enrolled at John Bryce Hi-Tech College from 2014 to 2017. At John Bryce, they pursued a field of study in Cybersecurity Intelligence Professional (CSI PRO), although they did not obtain a specific degree. In 2016 and 2017, they took online courses at Cybrary, where they studied Ethical Hacking, Cybersecurity, and IDS/IPS.
Additionally, Mark Liapustin holds certifications in Security Assessment & Testing, obtained from Cybrary in December 2016. Mark also has aspirations for obtaining the Cisco Certified Entry Networking Technician (CCENT) and Cisco Certified Network Associate (CCNA) certifications, although they have not yet completed these certifications.
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