Is Shodan legal?

Related questions

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6. What port does Nmap use?
7. What are the types of scanning?
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Tags

1. #other
2. #tamper
3. #therefore
4. #scanner
5. #vulnerable
6. #completely
7. #legal
8. #devices
9. #technical
10. #anything
11. #words
12. #shodan
13. #technically
14. #speaking
15. #standpoint
16. #found
17. #itself
18. #looking
19. #massive
20. #information
21. #expose
22. #systems