QR Code
30 points Easy

Do you remember something known as QR Code? Simple. Here for you : <br /> https://mega.nz/#!eGYlFa5Z!8mbiqg3kosk93qJCP-DBxIilHH2rf7iIVY-kpwyrx-0

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Wow this one was interesting

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online QR code scanner - https://scanqr.org/

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(from qr code + from base64 + and rot13) and finally u get the flag

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another falsely advertised “easy” challenge. no details just the 411: 1. first go here: https://zxing.org/w/decode.jspx and upload qr file (you should have already downloaded it from Mega into your Downloads dir/folder). 2. then go here: https://base64.guru/converter/decode/text and translate the base64 string into text. 3. finally go here: https://rot13.com/ and get the flag.

FYI LINKS: https://en.wikipedia.org/wiki/ROT13 https://niekdang.wordpress.com/2020/07/27/ctflearn-solution-qr-code/

THAT LAST LINK DESERVES A PAYCHECK FROM CTF”learn”: he or she did all the teaching for them.

always Remember: in hacking (as in life), the best ‘hack’ is Google (or duck duck go)

BTW: mltnlck has a much more elegant sol’n - if u know how to decode the qr in cyberchef (I do not - but i didn’t see his comment till post-solving anyways)

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another falsely advertised “easy” challenge. no details just the 411: 1. first go here: https://zxing.org/w/decode.jspx and upload qr file (you should have already downloaded it from Mega into your Downloads dir/folder). 2. then go here: https://base64.guru/converter/decode/text and translate the base64 string into text. 3. finally go here: https://rot13.com/ and get the flag.

FYI LINKS: https://en.wikipedia.org/wiki/ROT13 https://niekdang.wordpress.com/2020/07/27/ctflearn-solution-qr-code/

THAT LAST LINK DESERVES A PAYCHECK FROM CTF”learn”: he or she did all the teaching for them.

always Remember: in hacking (as in life), the best ‘hack’ is Google (or duck duck go)

BTW: mltnlck has a much more elegant sol’n - if u know how to decode the qr in cyberchef (I do not - but i didn’t see his comment till post-solving anyways)

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Things are fun to solve with little guidance. Without guidance I dont know what amount of intelligence I should have to solve them!!!

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cyber chef was enough for me here (from qr code + from base64 + and rot13) and finally u get the flag

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I pasted the encoded message into google and scrolled past all the "CTFlearn QR code answers" and one of the sites said rot13 decoder. thats how I figured it out.

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