Crystal Business Center is located in the central part of Sofia, on the corner of "Osogovo" street. and "Todor Aleksandrov...
Crystal Business Center
ул. "Осогово" 40, Sofia, Bulgaria, 1303
Explore Our Courses
Micro Focus ArcSight ESM Advanced
35 HoursSecurity Industry Digitalization
14 HoursSecurity Planning and Design
21 HoursPhysical Security Fundamentals
21 HoursCipherTrust Manager
21 HoursCCTV Security
14 HoursSecurity Management
14 HoursHoneywell Security System
14 HoursOpen Authentication (OAuth)
7 HoursAuthentication with Siteminder
14 HoursCybersecurity Fundamentals
28 HoursNB-IoT for Developers
7 HoursNetwork Penetration Testing
35 HoursPublic Key Infrastructure
21 HoursSecurity Policy Management
35 HoursLast Updated:
Testimonials (2)
The oral skills and human side of the trainer (Augustin).
Jeremy Chicon - TE Connectivity
Course - NB-IoT for Developers
I extracted valuable information that I will be able to present in my company as a solution to one of the processes
Paweł - Santander
Course - Public Key Infrastructure
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Security Management Consulting
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