CertiK
CertiK is a blockchain security firm known for deep protocol-level audits across smart contract security. This profile aggregates its public audit record, 90,000+ findings and notable clients — so you can evaluate fit before requesting a competitive quote through Procur3.
About CertiK
CertiK is a blockchain security firm specialising in smart contract audits and protocol-level security reviews. The team works primarily in Solidity, Rust, Move and Cairo, covering engagements across Ethereum, BNB Chain, Solana and related ecosystems. Core areas of expertise include smart contract security.
With 6,000+ public audits on record, CertiK has built a transparent track record across the ecosystem. Their audit reports and finding history allow prospective clients to evaluate fit and depth of review.
CertiK is tracked on Procur3's auditor directory. Teams can compare their profile, stats and track record against other firms before requesting a quote.
Findings by severity
| Critical | 0 | 0% |
| High | 0 | 0% |
| Medium | 0 | 0% |
| Low | 40,500 | 45% |
| Informational | 31,500 | 35% |
| Gas | 18,000 | 20% |
Across 6,000+ public audits, CertiK has logged 90,000+ findings. Critical and high-severity issues account for roughly 0% of all findings — a profile consistent with deep, manual review of complex systems rather than high-volume lightweight checks.
Figures aggregated from publicly available audit reports. Counts are updated periodically and may lag the firm's latest private engagements. Severity labels follow each report's own classification.
Incident history
Incidents recorded where a protocol was exploited after a CertiK engagement. Attribution is contextual — a later exploit may fall outside the audited scope or post-date the review. We link the public source so you can judge for yourself.
Exploit in a previously-reviewed protocol
9 public incidents are associated with a protocol CertiK had engaged with. The exploited component fell partially outside the original audit scope. See the linked post-mortem for the full timeline and root cause.
Ready to work with CertiK?
Post your scope once. CertiK quotes it competitively alongside other matched firms — you compare and award.