Welcome to TechDefenders Hub – Your Premier Cybersecurity Education Platform Empowering Cyber Guardians of Tomorrow. we deliver advanced cybersecurity education worldwide

Our Courses

Tech Defender is the best place to do Cyber Security & Ethical Hacking,OSINT,Linux and Freelancing Course.To become a cyber hero it is your first step.We design the entire course from basic to advance.We focus hardly on our learners.

Cyber Security & Ethical Hacking

Whether you’re interested in landing your first IT security job, becoming a full-time white hat hacker, or preparing to test the security of your own home network, Arena Web Security offers approachable, hands-on ethical hacking courses to help you keep your networks safe from cyber criminals & make your career at professional marketplace.

Advanced Python With Freelancing

Python is a high-level, interpreted, interactive and object-oriented scripting language. Python is designed to be highly readable. It uses English keywords frequently where as other languages use punctuation, and it has fewer syntactical constructions than other languages.

Networking Security

In this course, you will be able to discover security vulnerabilities across an entire network, by using network hacking techniques and vulnerability scanning. You will be able to design & construct your network for maximum security and prevent local and remote attacks. We cover one of the largest risks online, the browser. The doorway into your system.


The industry-leading Penetration Testing with Kali Linux (KLIN-ACS) course just got even better. This online ethical hacking course is self-paced. It introduces penetration testing tools and techniques via hands-on experience. Students who complete the course and pass the exam earn the coveted Arena Web Certified Professional certification

C|OSINT (Certified Open Source Intelligence)

Open Source Intelligence Training™ - Syllabus and Featured Topics This course will provide an education and information you will not be able to acquire anywhere else. The class is completely interactive keeping you busy every moment and enjoying the activities. Learn to direct your searches to obtain results quickly!

CEHF Masterclass

Advanced Cyber Security & Ethical Hacking is a pioneer in endpoint security, with proactive security solutions that stop advanced persistent threats in their initial stages and prevent advancement. Advanced Cyber Security & Ethical Hacking products provide the first.

Cyber Security and Advance Python (Duo)

Cybersecurity needs a programming language and today Python is very popular because of its flexibility and lightweight features. This course can help to build skills across the cyberattack world for both cyber attackers and defenders.

View All

Our Services

Get motivation from leaders and see your success from the window!

UI/UX & Graphics Design

Craft user-friendly interfaces using cutting-edge UX/UI best practices. With a dedicated design process, punctual delivery, and expert craftsmanship, TechDefenders Hub's UI/UX services bring your vision to life.” please make sure to add photo-like arena web security.

Digital Marketing

Enhance your brand reputation across online channels through our digital marketing expertise. From Facebook marketing to email campaigns and video marketing, we enhance consumer engagement and conversion rates.

SEO (Search Engine Optimization)

Experience the power of strategic SEO campaigns tailored to Google's algorithm. Elevate your website's ranking by optimizing various ranking factors, and showcasing your content's value to search engines.

Ecommerce Solutions

Transform your eCommerce venture with our performance-driven development services. From optimizing SEO strategies for top-selling products to enhancing performance and security, we provide a holistic solution for scaling your online store.

Mobile App Development

Leverage our experienced mobile app developers to create cutting-edge applications that meet global standards. With in-depth market analysis, forecasts, and stunning design, we craft top-tier mobile apps that resonate with users worldwide.

Network Security Services (NSS)

Our Network Security Services (NSS) offer cross-platform support for security-enabled applications. With SSL, TLS, PKCS, S/MIME, and X.509 v3 certificates, NSS provides a foundation for robust security across client-server applications.

Software Development

Experience a comprehensive suite of software development services tailored to your requirements. From software consulting to cloud migration, our team excels in crafting solutions for mid and large enterprises, as well as software product companies across diverse industries.

Software Maintenance

TechDefenders Hub is your go-to destination for comprehensive software maintenance. Our trusted professionals are dedicated to enhancing and sustaining your existing applications. Benefit from our experts' deep expertise in application maintenance services, ensuring the longevity of your software investments.

Vulnerability Assessment & Penetration Testing (VAPT)

Our VAPT services encompass a spectrum of security assessment solutions tailored to unearth vulnerabilities across your IT infrastructure. Understanding your organization's unique needs, we aid in addressing cybersecurity exposures, and enhancing your digital defense strategy.

Software Testing

Discover a comprehensive array of testing services encompassing Web Application & Website Testing, Manual and Automated Testing, Mobile Testing, Security and Penetration Testing, and more. From QA to DevOps, we offer end-to-end Independent QA and Managed Testing services across diverse platforms.

Cybersecurity Consultancy

Cyberattacks are an unavoidable reality in the digital landscape. Our Cybersecurity and Risk Services provide proactive solutions to stay ahead of these threats, fostering confidence among your customers. Our holistic approach prioritizes risk reduction, prevention, and loss control, ensuring your digital environment remains secure.

View All

Upcoming Events

Cyber Security and Ethical Hacking

Admission going on for Cyber Security course by Tech Defender. The class will start on 15-09-2023. For admission: 8801884636201


Total Students


Course Outlines

4 months

Course Duration


Successful Freelancer

Preview of Your Future

Our dream is to make Cyber heros.Beside this we decided to reduce the security of unemployment rate in our country. Different marketplaces has so many demands on IT security related work. We focus on our learners, we make a path for them to earn money and built their own career.

Our Teachers

Alexander Becker

ELMIRA Professor Researcher

Farshid Alizadeh Shabdiz

Fazle Rabbi Head Of instructer Bangladesh

John D. Sullivan

Lauren ONeal

Leila Akhvlediani Dean Professor Head Of Programme

Sophiko Tskvitinidze Associate professor

Suleman Ashiq