Time_Based_Caesar

Author

pmsiam0

We intercepted an encrypted message from a suspicious server. Our intelligence suggests that they're using a time-based encryption scheme, where the encryption key is generated by hashing the exact timestamp using a widely known message-digest algorithm.

Hint : Check server logs for the exact encryption time

Message : INNVC{rJXKrb_FFg_NFTx_FMHDWFmX!!}

Flag Format : BDSEC{something}

Timestamp like this : 2000, 3, 13, 17, 20, 0 (YYYY,M,DD,HH,mm,ss)