Last updated: October 2026
Immunefi
Vetted on Procur3Immunefi is a blockchain security firm known for deep protocol-level audits across DeFi, DEX, Lending. This profile aggregates its audit record, 30,000+ findings and notable clients — so you can evaluate fit before requesting a competitive quote through Procur3.
About Immunefi
Immunefi is a blockchain security firm specialising in smart contract audits and protocol-level security reviews. The team works primarily in Solidity, Rust, Move and Go, covering engagements across Ethereum, BNB Chain, Polygon and related ecosystems. Core areas of expertise include DeFi, DEX, Lending, Bridge.
With 500+ audits on record, Immunefi has worked with notable protocols including Wormhole, MakerDAO. The firm's review history provides a transparent track record that teams can evaluate before engaging.
Through Procur3, teams can put their scope to Immunefi alongside other matched firms and receive a competitive quote — without a three-week sales cycle.
Findings by severity
| Critical, high & medium | 5,000+ | 16.7% |
| Low, informational & other | 25,000+ | 83.3% |
Across 500+ audits, Immunefi has logged 30,000+ findings, of which 5,000+ were rated critical, high or medium — roughly 17% of the total.
Figures are updated periodically and may not include every engagement. Severity labels follow each report's own classification.
Notable clients
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