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Omar A.
@omar73nf
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Cybersecurity Expert | CEH Certified | pentest
$2 USD / Hour
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Egypt (1:09 PM)
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Joined on January 11, 2023
$2 USD / Hour
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I am a cybersecurity and penetration testing specialist, certified in CEH (Certified Ethical Hacker) and skilled in network administration and security. I have extensive experience in analyzing network security and identifying vulnerabilities using advanced tools such as Linux and Python. My expertise includes website security testing, vulnerability analysis (such as XSS), wireless network auditing, and overall network security. My goal is to help businesses and organizations enhance their security levels and ensure data protection against threats. I am always ready to work on projects that require thorough analysis and recommendations to strengthen security
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
certificates
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certificates
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
Cybersecurity and Network Specialist with certifications
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Reviews
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Experience
Cisco
Dec, 2021 - Present
•
3 years, 1 month
introduction to cybersecurity
Nov, 2022 - Present
•
2 years, 2 months
I provide foundational knowledge about protecting networks, systems, and data from cyber threats. I cover key concepts such as risk management security policies and threat detection. Participants learn about common attack vectors, security technologies, and best practices to safeguard information. I emphasize the importance of security awareness and the role of individuals in maintaining cybersecurity. Through hands-on exercises, I equip learners with practical
Giza, Egypt
CCNA
Sep, 2022 - Present
•
2 years, 4 months
As a CCNA (Cisco Certified Network Associate), I design, implement, and troubleshoot network infrastructures. My responsibilities include configuring routers and switches, managing IP addressing, and ensuring network security. I analyze network performance, resolve connectivity issues, and optimize network operations to support business needs. Additionally, I collaborate with IT teams to maintain efficient network systems and stay updated on the latest networking technologies
Giza, Egypt
CEH
Aug, 2022 - Present
•
2 years, 5 months
As a Certified Ethical Hacker (CEH), I conduct penetration testing and vulnerability assessments to identify security weaknesses in networks and applications. I use tools like Metasploit and Nmap to simulate cyberattacks and evaluate the effectiveness of security measures. I provide detailed reports with risk analysis and remediation recommendations to ensure compliance with industry standards. My role also involves collaborating with IT teams to enhance security posture and conducting security
Giza, Egypt
IT essentials
Dec, 2021 - Present
•
3 years, 1 month
In the IT Essentials course, I teach foundational IT skills and knowledge necessary for managing and maintaining computer systems. Topics include hardware components, software installation, operating systems, and troubleshooting techniques. I cover networking fundamentals, security best practices, and customer service skills to enhance IT support. Through hands-on labs and real-world scenarios, students gain practical experience in diagnosing and resolving technical issues
Giza, Egypt
Dec, 2021 - Present
•
3 years, 1 month
Qualifications
Python Basic
2024
Maher Tech
This course provided foundational knowledge of Python programming, covering basic syntax, data types, control structures, functions, and error handling. I gained hands-on experience in writing simple scripts, working with libraries, and implementing algorithms. The training emphasized problem-solving skills and encouraged the development of clean, efficient code, preparing me for further studies in software development and data analysis.
2024
Ethical hacking
2024
Maher Tech
This course provided comprehensive training in ethical hacking techniques, tools, and methodologies. Topics included penetration testing, vulnerability assessment, and exploitation of security weaknesses in systems and networks. Practical labs enabled hands-on experience with tools like Metasploit, Nmap, and Wireshark. The course equipped me with the skills to identify and mitigate potential security threats, ensuring a proactive approach to cybersecurity.
2024
Computer Network Fundmentals
2023
Mahertech
This course provided a foundational understanding of computer networking concepts, including network architecture, protocols, and communication models. Topics covered include IP addressing, subnetting, routing and switching principles, and network security. Hands-on labs allowed me to configure and troubleshoot basic network setups, equipping me with essential skills for a career in network administration and IT support.
2023
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