👋 Hi, I’m Sean

I'm a vulnerability researcher by trade. I love to fuzz things and shake out bugs. Teaching, mentoring, and collaborating with others is my passion. In my free time I love to read, lift, and play with my corgi.

You'll usually find me coding in Python or C, though I dabble in Ruby and Swift. I occasionally post articles on my website and on Medium.

• crasm
  • Floating point exception
  • NULL pointer dereference
• aspic
  • Out-of-bounds-write
• pcre2
  • Out-of-bounds-write
• mantohtml
  • Out-of-bounds-write
• CVE-2023-24615 TBD

• Type hinting is the best thing that happened to Python.