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Expert in network security and certified ethical hacker.
About Me
John has over 20 years of experience in the IT industry. He specializes in network security and has worked with several top companies to improve their security infrastructure. He is also a certified ethical hacker and enjoys teaching others about cybersecurity.
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Achievements
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More Courses by Author
The AI Boom in 2026: A Turning Point for Technology and Society(Testing)
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The AI Boom in 2026: A Turning Point for Technology and Society(Testing)
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Contact Details
teacher@teacher.com
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