What We Actually Do

We provide Smart Contract security services, including smart contract auditing and Decentralized Application (dApps) Penetration Testing. Our Mission is to ensure that code behaves as intended and is free from security loopholes. Our clients include cryptocurrency exchanges, ICOs and other established businesses leveraging blockchain technologies. A recommended method for an independent smart contract audit is to discover and resolve any issues before the contract is deployed. Every piece of the smart contract code should be audited and reviewed under a watchful eye. Before a transaction takes place, smart contracts involve a set of rules that must be satisfied. There are two main reasons why security audits are necessary:

To protect against security hacks and vulnerabilities.
To ensure that the code will execute as expected.

The most important approach is a review from trusted vendor to find bugs, vulnerabilities, and security misconfigurations in smart contracts which may have been unnoticed at the production level. If your smart contract is prepared to be deployed, then this would be the last opportunity to save your project from becoming a victim of crypto hacks due to the irreversible nature of smart contracts.

Methodolgy We follow..

Design Analysis

We first inspect and analyse fot the overall structure of the smart contract. The design pattern analysis checks the appropriate test coverage,to ensure consistent style and composition.

Static Analysis

The static analysis portion of our audit is performed by using a series of manual tools which to test the security of the contract.

Manual Analysis

The most intensive part of our audit is to perform hands-on review of the smart contract to identify common vulnerabilities.

Network Behavior

We specifically look at network behavior,modelling how the smart contract will operate once in production, then determine the answers to questions

The top 10 Vulnerabilities that are traced out for are..

The below 10 are the vulnerabilities a smart contract audit include as priority

1.Reetrancy

2.Access Control

3.Arithmetic Issues

4.Unchecked Low Level Calls

5.Denial of Service

6.Bad Randomness

7.Race Condition

8.Time Manipulation

9.Short Address Attacks

10.Transaction Ordering Dependencys

Frequently asked common Questions

Why cyber security is important, and why many organizations and agencies globally choose team of professionals from Defmax.

Is Blockchain Hackable?: The codes of Blockchain stays embedded in a digital code and stored in a separate shared databases that protects the data from deletion, tampering, and modifications. Though people says Blockchain is very influential technology, but it is not an entirely immune from cyber attacks.
How security is enhanced in Blockchain?: Entire information on Blockchain is hashed through cryptographically, that the network will hide the input data through its mathematical puzzles. All the data of the transaction are distributed to every node inside the blockchain network itself.
What type of threats occur in Blockchain?: The threats that could impact an organization or businesses could be Financial loss, Social engineering attacks, Blockchain privilege escalation, Nonexistent blockchain security framework, Packet sniffing and MITM attacks, No protection against malicious code, Tampering with genesis block, Logic flaws in smart contracts, Race condition attacks.

Blockchain Security