Category: Points: 80 Description:
According to Wikipedia, RSA 256 can be factored on modest hardware in 35 minutes. Given the encoded public key MDwwDQYJKoZIhvcNAQEBBQADKwAwKAIhAIl47p5SrV3uMTsUAbwE0E+j+QynAY/CVq/Gf8IAOQy7AgMBAAE=, what is the similarly-encoded private key? The first 32 characters is the flag.
And apparently YAFU can do it in 103 seconds!
PyCrypto to the rescue!
Therefore, the flag is