zkSecurity

Founded in 2023, zkSecurity is a blockchain security firm specialising in smart contract audits and protocol-level security reviews. The team works primarily in Aiken, Bitcoin Script, Cairo and Circom, covering engagements across Ethereum, Bitcoin, Cardano and related ecosystems. Core areas of expertise include smart contract security.

With 100+ audits on record, zkSecurity has worked with notable protocols including NEAR, Ethereum Foundation, RISC Zero, Mina. The firm's review history provides a transparent track record that teams can evaluate before engaging.

Through Procur3, teams can put their scope to zkSecurity alongside other matched firms and receive a competitive quote — without a three-week sales cycle.