SHA2017 - Junior CTF - Substitute Teacher - Cryptography

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Hello, my name is Mr. Smith, I will be your substitute teacher for today. I only have one assignment for you today, if you solve it you may go home.

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SHA2017 - Junior CTF - Rotation - Cryptography

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Seems someone rotated the alphabet, can you get the original message back?

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SHA2017 - Junior CTF - Transposition - Cryptography

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We intercepted this secret message. We believe it is using a transposition cipher. Can you decipher it?

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SHA2017 - Junior CTF - Location - Web

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Like in real estate, the web is all about location, location and location.

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SHA2017 - Junior CTF - Deleted File - Forensics

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There is a flag hidden in this binary. Can you find it?

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SHA2017 - Junior CTF - Captured Mail - Pcap

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We intercepted this mail message. Can you open the attachment?

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SHA2017 - Junior CTF - Hidden Message - Binary

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This file contains a hidden message. Can you reverse engineer it and find it?

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© Mark Kipyegon 2016

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