網址: https://media.licdn.com/dms/image/D4D22AQEgKOwWWvtEdg/feedshare-shrink_2048_1536/0/1708102717505?e=2147483647&v=beta&t=Wq0ky3OIDjO1E1xU2bWHL3ntpr-y2KYkvDCBFj9W-VY
網址2: https://de.linkedin.com/posts/prof-dr-dennis-kenji-kipker-51867449_cybersecurity-nis2-compliance-activity-7164302066394374144-VzuH
