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AngstromCTF2019: Classy Cipher

series: Angstrom2019 CTFs crypto ReadTime: 2

Deciphering an ASCII rotation cipher

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AngstromCTF2019: Blank Paper

series: Angstrom2019 CTFs misc PDF ReadTime: 1

Reading a slightly malformed PDF document

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PlaidCTF2019: Docker

series: Plaid2019 CTFs misc docker ReadTime: 2

Using some lesser-known docker commands

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PlaidCTF2019: Can You Guess Me

series: Plaid2019 CTFs misc python netcat ReadTime: 2

Code injection in a simple python application

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