End-to-end security made simple

Cantina is the one-stop shop for the highest quality security researchers and solutions. Reduce the likelihood of hacks, time spent, and context lost.

Trusted by the best
SAP logo - Enterprise software leader utilizing Cantina's security reviews.Optimism logo - L2 scaling solution with Cantina vulnerability assessment.Polygon logo - Web3 infrastructure secured through Cantina audits.Uniswap logo - Leading DEX verified by Cantina's vulnerability assessment.Coinbase logo - Major crypto exchange partnered with Cantina security.
Issue thread header with information about security audits issues.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Smart contract reviewer selection.Security audit classification labels.Audit finding status indicators.Vulnerability severity indicator.Security findings sort options.New finding button for redirecting to security audit.
Smart contract finding card showing issue summary and metadata.Protocol vulnerability ticket with identifier and engagement metrics.Security review ticket displaying issue title and tracking information.Smart contract issue ticket with status and reference details.Security findings interface showing active protocol review items.Audit finding entry showing ID, description, and interaction count.Security finding, overview showing title and metadata.Opened security finding with status indicators and comment count.
Smart contract finding card showing issue summary and metadata.Protocol vulnerability ticket with identifier and engagement metrics.Security review ticket displaying issue title and tracking information.Smart contract issue ticket with status and reference details.Security findings interface showing active protocol review items.Audit finding entry showing ID, description, and interaction count.Security finding, overview showing title and metadata.Opened security finding with status indicators and comment count.
Security researcher profile card showing contribution metrics and status.
Featured button container with elevated design for primary security platform functions.Primary action button container with shadow effect and hover state for audit platform navigation.Clickable button container with modern design elements for blockchain security interface.
Security vulnerability showing Enable Mode Signature replay risk in smart contract validation system, with high severity, impact, and likelihood, now fixed.

Security solutions for every team's needs

Cantina provides comprehensive vulnerability assessments, securing your organization in a way that best suits your needs through our accessible code review platform.

Crowdsourced security reviews conducted in Cantina Code, offering efficient, high-signal, and comprehensive code coverage for web3 protocols. Hundreds of top security researchers compete for rewards, providing in-depth codebase analysis.

Connecting protocols with top security researchers to uncover and report bugs, offering the highest signal bug bounty program in the Web3 ecosystem. Paired with Cantina Code, communication and quality control is streamlined, minimizing spam during review.

Offering a bespoke experience, clients can access niche security talent, including Spearbit, for OPSEC reviews, penetration testing, curated fuzzing, and Cosmos and Solana expertise.

A unique service that offers protocols a seamless booking experience for managed team security reviews. Cantina handles team selection, with communication taking place inside the platform itself, ensuring a streamlined and efficient process.

Decorative smart contract screening background.

Avoid a $1.5B hack with our Multisig security solution

With 24/7 coverage, we act as a trusted signer for critical security-related organizational controls, treasury management, and incident response.

Multisig wallet icon showing multi-party authorization. Focusing on multisig security.Web3 security assessment status indicator background.Web3 security assessment status indicator background.

Your Exclusive Security Researchers

The best in the industry, reviewing code exclusively on Cantina.

View our Fellowship members

Cantina Code

Shaped by the practices and principles of best-in-class security, Cantina Code allows organizations to action, communicate, and review with ease.

Findings

Making it easy to see findings submitted in real-time

Recent findings from security reviews, showing issue tracking interface.

Pings

Filtering the ability to communicating directly with teams based on a researcher’s reputation level.

Bug bounty and web3 security audit progress tracker.

Notifications

Get alerts for every crucial piece of information you need to know

Security audit notifications in Cantina, alerting researchers to new findings like replay attack risks in Biconomy Nexus.

Filtering

Add filters to your search by severity, author, or custom labels to find exactly what you’re looking for.

Security finding status labels showing escalation, confirmation, rejection, duplicate, and acknowledgment options.

Portfolio

Marginal - derivatives protocol security audit partner.

marginal-v1-lbp

Marginal
Aug 27, 2024
 - 
Sep 3, 2024
+1
See portfolio details
Morpho - optimized lending protocol with comprehensive security review.

morpho-blue-irm

Morpho
Feb 19, 2024
 - 
Feb 23, 2024
+1
See portfolio details
Coinbase - leading cryptocurrency exchange security collaboration.

magic-spend

Coinbase
Feb 14, 2024
 - 
Feb 19, 2024
+1
See portfolio details
Optimism - L2 rollup security audit client.

cycle 19

Optimism
Jan 22, 2024
 - 
Feb 2, 2024
+1
See portfolio details
Sushi - DEX ecosystem security partner.

sushiswap RouteProcessor4.sol

Sushi
Nov 13, 2023
 - 
Nov 17, 2023
+1
See portfolio details
Aave - Lending protocol smart contract audit partner.

aave v3.1

Aave
May 10, 2024
 - 
May 20, 2024
+1
See portfolio details
OP Labs - Layer 2 security audit partner.

safe-extensions

OP Labs
May 6, 2024
 - 
May 10, 2024
+1
See portfolio details
Eigen Layer - Restaking protocol smart contract audit client.

eigenlayer-contracts

Eigenlayer
Feb 27, 2024
 - 
Mar 18, 2024
+1
See portfolio details
Superform - Cross-chain yield security assessment client.

core-and-erc1155a

Superform
Nov 27, 2023
 - 
Dec 18, 2023
+1
See portfolio details
Morpho - Lending optimization security client.

morpho-blue

Morpho
Nov 13, 2023
 - 
Dec 4, 2023
+1
See portfolio details
Coinbase - Enterprise crypto exchange penetration testing client.

session-keys

Coinbase
Sep 9, 2024
 - 
Sep 13, 2024
+1
See portfolio details
Centrifuge - Real-world asset tokenization security partner.

liquidity-pools

Centrifuge
Jul 15, 2024
 - 
Jul 28, 2024
+1
See portfolio details
Euler - lending protocol security audit partner.

ethereum-vault-kit

Euler
Apr 8, 2024
 - 
May 20, 2024
+1
See portfolio details
Fast Lane - Transaction optimization security partner.

atlas

Fastlane
Apr 1, 2024
 - 
May 10, 2024
+1
See portfolio details
Delv - Blockchain data security assessment client.

hyperdrive

Delv
Mar 18, 2024
 - 
Mar 31, 2024
+1
See portfolio details

Why organizations love Cantina

Uniswap - AMM protocol security assessment client.

Working with Cantina, especially in the lead up to v4 launch, has been invaluable. The team has been extremely responsive to all of our needs and their end to end approach to security has given us an increased sense of assurance: from the depth of the reviews, to the competition process, and the bounty facilitation.

Alice Henshaw, Senior Protocol Engineer at Uniswap Labs
February 1, 2025
Euler - DeFi lending security assessment client.

They integrated seamlessly with our team, approaching each issue with care and thoroughness. This strong partnership, focused on finding the best solution, exemplified their dedication to addressing complex security risks.

Erik Arfvidson, Head of Security at Euler
October 17, 2024
Morpho - DeFi protocol smart contract auditing partner.

We highly recommend Cantina Competitions for any protocol needing comprehensive bug coverage. The Cantina Code platform has made collaboration and triaging a breeze with the security researchers for the Morpho competition.

Merlin Egalite, Co-Founder of Morpho
November 14, 2024
Superform logo - cross-chain security audit partner.

Cantina is a must for any protocol looking to enhance their security review process.

Vikram Arun, Co-Founder of Superform
February 28, 2022
Alchemy logo - bug bounty partner

Moving our bug bounty to Cantina has been great. In the past we had to deal with a bunch of spam submissions that weren't getting triaged well, but with Cantina it's been a breeze. The triagers are deeply knowledgable with smart contract development, so we don't have to waste engineering time responding to low quality submissions.

Adam Egyed, Tech Lead at Alchemy
March 12, 2025
Injective Protocol Cantina Testimonial

We’ve been impressed by Cantina’s triage process — the team dives deep into complex, domain-specific code to validate reported vulnerabilities and assess real impact. Their rigorous approach ensures our engineers stay focused, reviewing only actionable and meaningful issues.

Achilleas Kalantzis, Head of Strategy at Injective
March 10, 2025

Expert-Led Vulnerability Assessments for Web3 Organizations

Elevate your organization's security

Get started