Note: TTC rating is based on actual learner's reviews and feedback than just numerical values.
Zaid Al-Quraishi is the CEO at zSecurity and is known to be a computer scientist. He is also an ethical hacker who loves to hack and break rules. Mr. Zaid has tremendous experience in ethical hacking and he started to make video tutorials in the year 2009. He has also worked as a pentester in another company. 2013 was the year when he started teaching his first course. He taught this course live and online as well which received amazing feedback from learners. This motivated him to publish his first ever course on Udemy and the journey of making more courses began for him.
To help online learners with real user experience, our experts did a comprehensive analysis of instructor’s courses using text mining techniques that generates following results:
We have further analyzed user opinions related to 4 effectiveness factors including Content, Engagement, Quality Practice and Career Benefit.
4.7 / 5.0 6,039 Reviews
4.8 / 5.0 10,997 Reviews
4.6 / 5.0 2,384 Reviews
4.7 / 5.0 2,044 Reviews
In our detailed analysis, we found out effectiveness of Zaid’s courses against various factors: We can say that overall:
Below Stack Barchart further shows the positive, neutral and negative reviews we found during our detailed course analysis.
Qualification:
Mr Zaid has created multiple courses and the most popular one is the “Ethical Hacking” course. This is the course that not only became the most popular but top paid course on Udemy for a year. Today he has more than 800,000 students collectively on different platforms like;
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