We find bugs, security vulnerabilities, and functional improvements.
Smart Contract Audit
It's a fact that smart contracts are inherently high risk - whether it's for a financial tool, governance system, or game. Anyone now has the ability to publish code that receives and manages large amounts of funds.
This means that a single fault in your code could make you lose everything. Remember the infamous DAO incident in 2016?
There is no better time to act than NOW. Engage a security professional to provide you with the peace of mind that your contract's security is tested and validated. Leave the probing to us and focus on moving your business forward.
CONSULT US TODAY
WHY TRUST US WITH YOUR CONTRACT AUDITS?
Expect nothing but the best quality service.

EXPERT TEAM
You'll be working with a rockstar team of security professionals who have years of experience in securing smart contracts.

PRIVATE REPORT
We provide you with a comprehensive report detailing our findings, as well as recommended fixes.

PUBLIC REPORT
We optionally release a public report that can be shared with existing or potential stakeholders, including for listing on an exchange.

FIXED PRICING
We'll provide you with a fixed quote before starting the work - avoiding any unexpected surprises or add-ons.

REVIEW PROCESS
We don't just leave you with a pile of bugs. We'll review fixes that you apply to your code to make sure that you've correctly handled the issue.

STELLAR SUPPORT
Our clients' security is of utmost importance to us. If our report is not crystal clear, we'll work with you until you fully understand the risks and recommended fixes.
SECURITY IS CRUCIAL
Startup mentalities and fast development cycles are typically counterproductive to developing perfect, secure code. Launching an MVP or untested functionality puts your users at risk.
A security audit will help you identify ways to improve the security model of your system, and identify existing vulnerabilities.
HOW LONG DOES AN AUDIT TAKE?
Once you submit an audit request, our team of security experts will go through it to determine the quality, size, and complexity of the codebase. Based on these factors, we will provide you with an expected timeline.
HOW MUCH DOES AN AUDIT COST?
The cost of the audit is dependent on the scope generated by our team when you request the audit.
WHEN AM I READY FOR AN AUDIT?
Solidity Smart Contract Audit
A smart contract audit includes both automatic and manual tests. An automatic audit aims to find the most commonly encountered security vulnerabilities. We also manually test the contracts efficiency, logic, and look for any optimisation flaws.
A smart contract audit is basically the same as a conventional code audit and aims at uncovering any potential security vulnerabilities before the code is deployed. Over/Underflows, Reentrancy, and Front Running are among the most widespread smart contract vulnerabilities.
Our Approach
AUDIT PROCESS
Trusted by hundreds of businesses
SUBMIT AN AUDIT REQUEST
- Get in touch with us to request an audit. You will need to provide us with your code to scope.
ACCEPT THE QUOTE
- Once our team of experts has scoped the codebase, we’ll send you a quote with a price and an estimated timeline.
WE PERFORM AN AUDIT
- After receiving a 50% deposit, we perform a comprehensive audit, keeping you notified of the progress along the way.
RECEIVE THE REPORT
- You will receive a professional report detailing the findings of the audit, as well as recommended fixes.
REVIEW CHANGES
- You will have a chance to remediate the issues, and submit reasons for any rejected suggestions.
PUBLIC RELEASE
- After the review, you have the option to let us release a public version of the report, detailing the findings, fixes, and comments from your team.
DApp Security Review
A Decentralised application (DApp) operates its backend code on a decentralised peer-to-peer network.
Our DApp security review service focuses on the client- and server- side security issues for applications. A DApp review consists of a smart contract audit for the back-end and “smart” penetration testing for the front-end. A smart pentest checks for any potential server misconfigurations and Cross-Site Scripting (XSS). For DApps with rich server logic (database, registration forms etc.), full pentest should be performed.
Layer 2 Security Review
A layer 2 architecture and security review is an analysis of the node codebase to discover any unexpected behavior, vulnerabilities or performance issues that could potentially violate the technical requirements.
Our consultants go through the code functionality and logic implementation to check whether the architecture of the application fits the necessary requirements. This review also verifies whether the functionality has been implemented in a high-performance and scalable way as well as analyzing for any potential security issues
What Our Clients Say

Privacy Ninja provides affordable and high quality Data Protection services. I highly recommend any business seeking to improve your PDPA compliance or don't know where to start to speak to them as soon as possible.
Roger Siow Managed Services Provider
Privacy Ninja is knowledgeable and professional in what they do. Engaged them to conduct PDPA training for my staff and everyone greatly benefitted, I am safe to say we are much more aware and aligned to the PDPA's obligations.
Alvin Decruz Data Protection Officer
I attended Privacy Ninja’s PDPA training and was extremely impressed. Andy is a great trainer and was able to impart a lot of knowledge in just a short 4 hour course. I went from someone who had no regards for PDPA to someone who now sees the importance of data protection and knows what to do to be compliant. I strongly recommend all business owners to take PDPA seriously and talk to the Privacy Ninja team and see how they can keep you, your employees and your customers safe.
Caleb Sim CEO of GENIACONSULT US TODAY

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- Outsourced Data Protection Officer Service
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- GDPR Compliance Consultancy & Audit
- PDPA Compliance Audit Services
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Being in the accounting & corporate secretarial business, we deal with alot of Personal Data on a day to day basis. From the audit and training conducted by the guys at privacy Ninja, we have learnt alot and will be happy to refer more clients.
Serin Tan Managing Director of Quals