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Warning Announcement

Dear All; has been offering the highest quality IT Courses to its valued students for more than 8 years through Orhan Ergun Training Company and has been serving its students to achieve success in challenging exams with the courses it offers. In line with the quality of education it offers and its solution-oriented approach, it has gained the appreciation and thanks of the students who have received training in this way, which has always enabled its students to achieve successful results and has taken its place in the eyes of the students as the most reliable and highest quality educational content in achieving success in the exams.


Unfortunately, it has been determined that these quality training contents offered by Orhan Ergun Training Company have been sabotaged by unknown persons in recent days. Within this context, it has been also detected that third parties have been providing illegal trainings that have no relation with myself and our company by sharing the videos obtained illegally through recording and modifying old dated videos.


It is extremely important to inform all stakeholders that, the illegal contents in question have been obtained through unlawful means, whose original contents have been unfairly altered, and that have extremely damaged both my personal rights and Orhan Ergun Training Company’s reputation and target portfolio to date and also featuring Orhan Ergun from accounts opened using Orhan Ergun's name and photograph, especially on Telegram and Skype platforms. As a legal victim of this process, we are obliged to inform you that we are a follower of these unlawful attacks and that the necessary actions have been taken immediately.


As Orhan Ergun and Orhan Ergun Training Company; we also would like to inform you that all necessary legal actions have been taken against these individuals who provide illegal trainings via Telegram and Skype by using videos obtained illegally and our name, taking advantage of the impression created by the trainings provided on before our esteemed students, and that all additional legal processes necessary for the protection of our esteemed students will be carried out.


In this context, we would like to emphasize to everyone that the trainings purchased through are given only and only through the website with the URL address, and as Orhan Ergun Training Company, we do not provide any training including CCDE, CCIE from Telegram, Skype, Whatsapp, etc. platforms. In order to avoid any grievance, we kindly request you not to rely on the trainings given on these platforms using the name Orhan Ergun and not to participate in these trainings.


Respectfully announced,

Created by
Orhan Ergun

Orhan Ergun, CCIE/CCDE Trainer, Author of Many Networking Books, Network Design Advisor, and Cisco Champion 2019/2020/2021

He created OrhanErgun.Net 10 years ago and has been serving the IT industry with his renowned and awarded training.

Wrote many books, mostly on Network Design, joined many IETF RFCs, gave Public talks at many Forums, and mentored thousands of his students.  

Today, with his carefully selected instructors, OrhanErgun.Net is providing IT courses to tens of thousands of IT engineers. 

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