RSA Twins!
90
points
Hard
https://mega.nz/#!2aBwFCKa!NWQKRIbYzSAU2iwCPNppO7SE92W6sne4FKD3sKE2A-k Aww, twins :). Theyâre so cute! They must be (almost) identical because theyâre the same except for the slightest difference. Anyway, see if you can find my flag. Hint: This is just math. You're probably not going to find any sort of specialized attack.
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Discussion
fun fact: i hate how this level is even EASIER than RSA beginner and RSA noob combined. (this one uses e=65537 (default) as a part of the RSA encryption dude! come on, no way this is hard difficulty! even RSA noob is harder than this one to figure out! that certain french website is all you need? like come on man...
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lol
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yes
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1 sec with dcode(dot)fr
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very easyyyyy
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Protected
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1 min ctf
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1 month ago
C'mon was this supposed to be hard , I mean just use RSA on dcode