As a teenager, I was always fascinated by computers and how different technologies work together. After completing my secondary education, I decided to pursue my first IT certification, which was CompTIA A+. During this certification, I developed an interest in computer security, finding it more intriguing than other topics. Later on, I went on to obtain the CompTIA Network+ certification, where I discovered a passion for network security. This led me to pursue the CompTIA Security+ certification, confirming my deep interest in IT security and solidifying my career path.
After completing my studies in CompTIA Security+, I faced a significant decision in choosing a specialization. It was a tough choice, but I ultimately decided to pursue the Certified Ethical Hacker (CEH) certification. This marked a milestone in my journey, as my love for cybersecurity grew even stronger, and I became focused on offensive security tactics. Recognizing the importance of a strong networking foundation, I obtained my first Cisco Certified Network Associate (CCNA) certification, which enhanced my networking skills as an aspiring cybersecurity professional.
Building upon my knowledge, I continued to refine my skills in identifying vulnerabilities and learning about new hacking techniques. At that time, I often pondered the methods that digital forensics professionals use to track down malicious users. This curiosity led me to pursue the Computer Hacking Forensics Investigator (CHFI) certification, a natural progression in my quest to delve into all aspects of cybersecurity. This certification provided me with insights into operating systems, network forensics, email forensics, and more.
Furthermore, along the way, I obtained certifications and training in firewall operations and functionality to enhance organizational protection and improve network security. These included CCNA Security, Check Point Certified Security Administrator (CCSA), and Fortinet.
During this period, I held an administrative position, but my certifications and knowledge allowed me to transition into the IT industry as a security professional in various companies. Although growth was challenging in some of my past positions, my dedication to expanding my knowledge continued to grow.
Eventually, I started teaching Cisco certification courses and gradually took on cybersecurity certifications and training at different institutions. This opportunity allowed me to grow professionally, collaborate with others, develop secure network designs and strategies, create training programs, and educate individuals in both private and public sectors, including regional ISPs and government agencies, on cybersecurity operations and tactics.
Anglia Ruskin University
EC-Council
Cisco
Pentester Academy
Check Point
Since 2018, I’ve authored many books with Packt Publishing that focuses on discovering and exploiting security vulnerabilities, cybersecurity operations, implementing network security solutions to prevent cyber-attacks and threats, and enterprise networking solutions.
The following are a list of my publications:
Additionally, since 2018 I’ve been the Technical Reviewer of the following published books:
Furthermore, since 2020 I’ve developed many video courses for EC-Council's CodeRed platform:
In 2023, I've written the official coursebook and developed the examination for the Cyber Threat Intelligence (CTI) module for the IU International University of Applied Sciences in Germany.
At the beginning of Q2 2023, I launched Cybersecurity with Glen, a global online community which focuses on helping people around the world to develop the technical skills and expertise that are needed for the Cybersecurity and Networking industries.
Currently, I wear many hats within the industry, from being a Cybersecurity Lecturer to an Information Security Author creating content and delivering training in offensive security tactics, cybersecurity operations, blue teaming strategies, network security and enterprise networking. Additionally, I share my knowledge and wisdom with others through various social media platforms, providing mentoring for anyone in the community who is seeking knowledge on how to break into the industry and occasionally delivering speeches on cybersecurity awareness.
Following my dreams is what has led me to my career in cybersecurity, where I can help so many people and organizations in a lot of different ways, to securing their systems and networks, and even safeguarding their loved ones from cyber-attacks and threat actors. I honestly love what I do, so I don’t see it as “work” but as my passion.
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