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nifer_jafer

Nifer J

@nifer_jafer

CyberSecurity, Penetration testing, Networking

Saudi Arabia
English, Tamil, Hindi, Malay, Malayalam
About me
I am a cybersecurity professional with a Master’s degree and hands-on experience in penetration testing, vulnerability assessment, and network security. I am skilled at identifying and remediating security risks using industry-standard tools.... Read more

Skills

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nifer_jafer
Nifer J
Offline • 
Average response time: 1 hour

See my services

Security
I will test your website for security vulnerabilities and bugs
From$25 / projectMore details

Work experience

Freelancing_Career

Freelancing Career

Part-time • 2 yrs 6 mos

Cybersecurity & Networking Senior Trainer

Dec 2025 - Present • 5 mos

Deliver training in Cybersecurity, Ethical Hacking, and Networking (CCNA). Teach TCP/IP, routing & switching, Linux administration, and penetration testing fundamentals. Conduct hands-on cybersecurity labs and practical attack-defense demonstrations. Guide students in real-world networking and security environments.

Cybersecurity Trainer & Penetration Testing Instructor

Nov 2023 - Dec 2025 • 2 yrs 1 mo

Delivered cybersecurity and penetration testing training to professionals. Designed practical labs for real-world attack and defense simulations. Improved client security awareness and technical cybersecurity skills. Conducted workshops on ethical hacking and security best practices.