Gerardo Eliasib Cybersecurity Analyst

About Me

My name is Gerardo Eliasib, I am an IT Security Analyst and Ethical Hacker, for passion, vocation and profession. I have worked professionally as a web programmer, Analyst NOC/SOC and pentester; I have participated in the realization of modern phising campaigns and prevention of computer risks in a work environment. For now, this blog mainly documents a large part of the knowledge I have acquired in my professional development and independent projects that I do extensively in the field of technology. I began to be interested in computer security since I was 13 years old, the happiness and the sensation of manipulating the normal functioning of video games for my own benefit was the beginning to enter this important branch of computer science. In order to acquire knowledge in a self-taught way I perform security audits, vulnerabilities and pentesting in HackTheBox, which is an online platform that allows you to test your hacking and pentesting skills.


NodeJS, ReactJS, C#, Javascript, PHP, Python, ASP, SQL, Bash, HTML5.


Techniques for the discovery and exploitation of vulnerabilities in both Windows and Linux systems.


Solid knowledge in the use of libraries for the automation of web tasks.


Incident management through IDS, IPS, networking, log analysis or network traffic analysis.

Ethical Hacking
and pentesting

Security audits where it takes Footprinting, Analysis and exploitation of vulnerabilities and escalation of privileges.


Ability to create and develop educational awareness campaigns to prevent computer crimes.


Comptia Security + SY0-501

  • Comptia

Acquired skills:
Access Control, CompTIA, Cryptography, Cyber Forensics, Data Security, Disaster Recovery Planning, Firewall Configuration, Malware Identification, Mobile Device Security, Network Security, Security Configuration, Security Policies, Threat Analysis, Threat Detection.

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Network Security Expert (NSE 3)

  • Fortinet

NSE1 Network Security Associate is the entry level designation of the Fortinet Network Security Expert (NSE) program. It is intended to provide a basic understanding of the threat landscape facing networks today.
NSE2 Network Security Associate designation indicates that you understand the core Fortinet solutions and can reference those products that comprise them.
NSE3 Network Security Associate designation indicates that you have a basic understanding of Fortinet products.

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