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· Japan, 〒104-0061 Tokyo, Chuo City, Ginza, 3-chōme−10 銀座グランディールビル
Tengu Underground is a recurring monthly workshop series focused on practical cybersecurity skills, including web application security, network security, and ethical hacking. The event format emphasizes hands-on experimentation, interactive learning, and collaborative knowledge sharing in a beginner-friendly environment.
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