[STEM CTF] Keyboard Shuffle (Crypto 100)
Hint : To the right, to the right, to the right, to the right To the left, to the left, to the left, to the left, to the left? Key: Ut awwna U;n cwrt vS r rtoubfm rgBJAB DIE VWUBF AI YBSWEARndubf BTQt~ nxPRTOUBF)UA)ooEWBRKT)Ges{ The flag form is MCA{xxxx}. So I deducted from this form to apply it to the ciphertext Look at the last character { , it should be } so I think that we should use the neighbor keyboard. either right or left. So I search for the Keyboard shift decoder and found this site https://www.dcode.fr/keyboard-shift-cipher Use it and paste the ciphertext to it However, There seems to be some typo and the last part may be the flag. "Iy seems I'm vety bD t typing, thNKSN FOR BEING SO UNDERSTmfing NYWy mc{TYPING_IS_ppRENTLY_Hrd}" Since the flag is MCA{} , I guess we should fill the A to the missing 'A' flag "mc{TYPING_IS_ppRENTLY_Hrd}" => We have mca{TYPING_IS_appaRENTLY_Hard} (seems right!) ==> this is the f