Brett Buerhaus

Security research, vulnerability disclosures, and puzzle write-ups.

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Author: bbuerhaus

Google CTF – Web 11 – Flag Storage Service

Author: image Brett Buerhaus
May 1, 2016February 25, 2024 bbuerhaus Puzzle, Security CTF, google

Google CTF - Web 11 - Flag Storage Service

site

A challenge involving injecting into Google's Query Language (GQL) using a blind boolean technique to extract a password from the database.

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Google CTF – Web 12 – FSS – Electric Boogaloo

Author: image Brett Buerhaus
May 1, 2016February 25, 2024 bbuerhaus Puzzle, Security CTF, google

Google CTF - Web 12 - FSS - Electric Boogaloo

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Google CTF – Web 15 – Horton Hears a Who!

Author: image Brett Buerhaus
May 1, 2016February 25, 2024 bbuerhaus Puzzle, Security CTF, google

Google CTF - Web 15 - Horton Hears a Who!

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Google CTF – Web 3 – Ernst Echidna

Author: image Brett Buerhaus
May 1, 2016February 25, 2024 bbuerhaus Puzzle, Security CTF, google

Google CTF - Web 3 - Ernst Echidna

Description: "Can you hack this website? The robots.txt sure looks interesting."

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Google CTF – Web 2 – Wallowing Wallabies – Part Two

Author: image Brett Buerhaus
May 1, 2016February 25, 2024 bbuerhaus Puzzle, Security CTF, google

Google CTF - Web 2 - Wallowing Wallabies - Part Two

Continuing on from Wallowing Wallabies Part 1.

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Google CTF – Web 4 – Dancing Dingoes

Author: image Brett Buerhaus
May 1, 2016February 25, 2024 bbuerhaus Puzzle, Security CTF, google

Google CTF - Web 4 - Dancing Dingoes

Description: "We're interested in finding out what information is stored on this website. We've already obtained the username "proff" and the password "strobe.c", but can't work out how to access the "admin" user. Any ideas?"

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Google CTF – Web 8 – Global CTF

Author: image Brett Buerhaus
May 1, 2016February 25, 2024 bbuerhaus Puzzle, Security CTF, google

Google CTF - Web 8 - Global CTF

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Google CTF – Web 6 – Purple Wombats

Author: image Brett Buerhaus
May 1, 2016February 25, 2024 bbuerhaus Puzzle, Security CTF, google

Google CTF - Web 6 - Purple Wombats

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Google CTF – Web 5 – Wallowing Wallabies – Part Three

Author: image Brett Buerhaus
May 1, 2016February 25, 2024 bbuerhaus Puzzle, Security CTF, google

Google CTF - Web 2 - Wallowing Wallabies - Part Two

Continuing on from Wallowing Wallabies Part 1 and Wallowing Wallabies Part 2.

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Google CTF – Web 1 – Wallowing Wallabies – Part One

Author: image Brett Buerhaus
May 1, 2016February 25, 2024 bbuerhaus Puzzle, Security CTF, google

Google CTF - Web 1 - Wallowing Wallabies - Part One

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1o57 admin airbnb anime application security appsec badge_challenge bounty bounty programs bug bounty burp coin_artist cross-site request forgery cross-site scripting crypto CSAW csrf css CTF defcon defcon22 detection facebook flickr google hackerone javascript JavaScript Reversing lfi lfr mobile montecrypto potatosec puzzle python regex research security sqli sql injection ssrf web whitehat xss yahoo

Recent Posts

  • Go Go XSS Gadgets: Chaining a DOM Clobbering Exploit in the Wild
  • Reversing and Tooling a Signed Request Hash in Obfuscated JavaScript
  • BT’s Metaversal Album Treasure Hunt Solution
  • Cr0wnGhoul 1ETH Puzzle: You’ve Got Mail Write-up
  • coin_artist 50k Follower Puzzle – Write-up

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