> For the complete documentation index, see [llms.txt](https://0xten.gitbook.io/public/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://0xten.gitbook.io/public/hacktivitycon/2021.md).

# 2021

## Challenges

{% content-ref url="/pages/-MjuP3G\_1IRAq7t7jU2M" %}
[faucet](/public/hacktivitycon/2021/faucet.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MjufavfLxmuM9\_K-Q1E" %}
[pawned](/public/hacktivitycon/2021/pawned.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MjyYwf2XcZbBX9MH5TA" %}
[retcheck](/public/hacktivitycon/2021/retcheck.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MjvacwIdew9jJV\_oqjc" %}
[shellcoded](/public/hacktivitycon/2021/shellcoded.md)
{% endcontent-ref %}

{% content-ref url="/pages/-Mk589kxSy2SU5GA64p8" %}
[the library](/public/hacktivitycon/2021/the-library.md)
{% endcontent-ref %}

{% content-ref url="/pages/-Mk5HgM1DLpS7uyHAStP" %}
[yabo](/public/hacktivitycon/2021/yabo.md)
{% endcontent-ref %}