# IBC security audit

Inter-Blockchain Communication (IBC) is a blockchain interoperability protocol used by more than 115 chains for cross-chain communication; this audit reviewed the IBC protocol itself.

Codezen audited IBC together with Zenith Security. Technologies in scope: IBC.

- Audit type: IBC protocol audit
- Technologies: IBC
- Ecosystem: Cosmos
- Delivered with: Zenith Security
- Report date: 6 May 2026
- Project website: https://ibcprotocol.dev
- Page: https://www.codezen.tech/audits/ibc/

Need a similar audit? Email info@codezen.tech or visit https://www.codezen.tech/.