Browser Bias

(no description)

https://challenges.neverlanctf.com:1130

Recon

Website gives a message that it is optimized for commodo 64

<html>
    <head>
        <title>Browser Bias</title>
    </head>
    <body>
    Sorry, this site is only optimized for browsers that run on commodo 64</body>
</html>

Running it with a User-Agent found with google gives us the flag

$ curl -ks https://challenges.neverlanctf.com:1130 -H 'User-agent: "Contiki/1.0 (Commodore 64; http://dunkels.com/adam/contiki/)"'
<!DOCTYPE html>
<html>
    <head>
        <title>Browser Bias</title>
    </head>
    <body>
    Welcome fellow c64 user. flag{8b1t_w3b}</body>
</html>

Flag

flag{8b1t_w3b}