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Are there more than 4?

czNDdXIxdFlfYzdme3cxbGxfeTB1X2IzX3RoM19mMXI1N3FxX30=

s3Cur1tY_c7f{w1ll_y0u_b3_th3_f1r57qq_}

No, you found the last one! Congratulations! Very impressive command. Could you explain it? You are definitely nominated for the craziest command haha

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Haha, AI-assisted, I confess. But high level it's just walking through the file contents in different encodings

Also, aren't there 5 flags then?

s3Cur1tY_c7f{d1d_y0u_u53_9r3p_0r_pdf1nf0_}
s3Cur1tY_c7f{w45_7h47_57111_700_345y_}
s3Cur1tY_c7f{y0u_mu57_83_r3411y_900d_0r_4_d3v}
s3Cur1tY_c7f{y0u_mu57_83_r3411y_900d_}
s3Cur1tY_c7f{w1ll_y0u_b3_th3_f1r57qq_}

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lol, I forgot a flag. I thought I removed s3Cur1tY_c7f{w1ll_y0u_b3_th3_f1r57qq_}.

Where did you find this flag?? hahaha

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The last two flags were both found in /home/ctfbot/Downloads/snz/issue15web.pdf

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43 sats \ 8 replies \ @ek 29 Aug

Ahh, I see, right. Must have somehow included another flag instead of replacing the existing one.

You’ll get paid for the extra flag! I wasn’t sure anyone would find the base64-encoded flag, so it makes sense to pay extra for it.

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Either way is fine! Mainly just doing it for the fun. Pretty cool game.. is this the second time you ran it?

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43 sats \ 6 replies \ @ek 29 Aug

Yeah I ran a CTF to debug NWC two years ago

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The bot is new though. The semi-collaborative / competitive nature of it was cool. I was impressed by @optimism's ability to hide what he was doing. But decoding some of his stuff, I couldn't help but think he was overcomplicating things haha