> 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.md).

# Security Department

- [Auditing Department](https://callisto-network.gitbook.io/callisto-network/security-department/auditing-department.md)
- [Auditing Department Amendment v5](https://callisto-network.gitbook.io/callisto-network/security-department/auditing-department/auditing-department-amendment-v5.md)
- [Documentation](https://callisto-network.gitbook.io/callisto-network/security-department/documentation.md)
- [Security Department Best Practices](https://callisto-network.gitbook.io/callisto-network/security-department/documentation/security-department-best-practices.md)
- [ERC 223 Token Standard](https://callisto-network.gitbook.io/callisto-network/security-department/documentation/erc-223-token-standard.md)
- [ERC20 Standard Main Issue](https://callisto-network.gitbook.io/callisto-network/security-department/documentation/erc-223-token-standard/erc20-standard-main-issue.md)
- [CallistoNFT Standard](https://callisto-network.gitbook.io/callisto-network/security-department/documentation/callistonft-standard.md)
- [Roadmap](https://callisto-network.gitbook.io/callisto-network/security-department/documentation/callistonft-standard/roadmap.md)
- [Cross-Chain Bridges Security Model](https://callisto-network.gitbook.io/callisto-network/security-department/documentation/cross-chain-bridges-security-model.md)
- [Products & Services](https://callisto-network.gitbook.io/callisto-network/security-department/products-and-services.md)
- [Security Audits For Smart Contracts](https://callisto-network.gitbook.io/callisto-network/security-department/products-and-services/security-audits-for-smart-contracts.md)
- [Mission: Securing The Smart Contracts Ecosystem](https://callisto-network.gitbook.io/callisto-network/security-department/products-and-services/security-audits-for-smart-contracts/mission-securing-the-smart-contracts-ecosystem.md): Article published on CoinMarketCal on September 1, 2021.
- [Trust and Smart Contracts: Code is the Limit](https://callisto-network.gitbook.io/callisto-network/security-department/products-and-services/security-audits-for-smart-contracts/trust-and-smart-contracts-code-is-the-limit.md)
- [Various Contributions](https://callisto-network.gitbook.io/callisto-network/security-department/various-contributions.md)
- [Ethereum Classic](https://callisto-network.gitbook.io/callisto-network/security-department/various-contributions/ethereum-classic.md)
- [ECIP-1092 51attack solution: PirlGuard & Callisto proposal](https://callisto-network.gitbook.io/callisto-network/security-department/various-contributions/ethereum-classic/ecip-1092-51attack-solution-pirlguard-and-callisto-proposal.md)
- [Ethereum](https://callisto-network.gitbook.io/callisto-network/security-department/various-contributions/ethereum.md)
- [Statement regarding Geth v1.10.8 split](https://callisto-network.gitbook.io/callisto-network/security-department/various-contributions/ethereum/statement-regarding-geth-v1.10.8-split.md)
- [EOS](https://callisto-network.gitbook.io/callisto-network/security-department/various-contributions/eos.md)
- [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)
- [Ultimate solution to 51% attacks: amend the Nakamoto consensus](https://callisto-network.gitbook.io/callisto-network/security-department/various-contributions/ultimate-solution-to-51-attacks-amend-the-nakamoto-consensus.md)