> For the complete documentation index, see [llms.txt](https://callisto-network.gitbook.io/callisto-network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://callisto-network.gitbook.io/callisto-network/security-department/various-contributions/eos.md).

# EOS

- [Page 1Chintai (EOS resource exchange) low severity issue.](https://callisto-network.gitbook.io/callisto-network/security-department/various-contributions/eos/page-1chintai-eos-resource-exchange-low-severity-issue..md)
- [EOS congestion 9/13/2019 and EOSPlay hack](https://callisto-network.gitbook.io/callisto-network/security-department/various-contributions/eos/eos-congestion-9-13-2019-and-eosplay-hack.md)