avatar NullBrunk

Web pentester, CTF player.

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Home Ctfs
CTFTime 2025 10 posts
  • Pragyan - Deathday Card
    web, ssti, flask, jinja, python-scripting
  • NullCon 2 posts
    web, dns, dnssec, zone-walking, ssti, dig, webpy, python
  • HackDay 3 posts
    web, xss, ssrf, open-redirect, jwt, javascript, python-scripting
  • KnightCTF 2 posts
    web, yaml-injection, unsecure-deserialization, rce, redis
  • Srdnlen - Speed
    web, express, nosql-injection, mongodb, race-condition, python-scripting
  • UofTCTF - Prismatic Blogs
    web, express, json-injection, orm-injection, prisma, python-scripting
TryHackMe 5 posts
  • Opacity
    web, php, file-upload, pwncat, linux-privesc
  • Whiterose
    web, subdomain-fuzzing, idor, ssti, ejs, scripting, linux-privesc
  • Wonderland
    fuzzing, pwncat, linux-privesc
  • Attacktive Directory
    active-directory, impacket, asreproast, kerberos, golden-ticket
  • Blog
    web, wordpress, smb, wpscan, metasploit, pwncat, linux-privesc

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