Nefture
Nefture is a blockchain security company. We provide crypto businesses with a suite of security tools to protect their users against fraudulent activity.
Our web3 security API has four endpoints:
- Transaction Security API : We screen transactions with our Fraud Detection Engine, ensuring that only safe transactions are processed and dangerous transactions are blocked.
- Wallet Security API : Get risk score from a wallet address (EVM)
- Approvals API : Get approval risk from a wallet address (EVM)
- Token Scanner API : Get security check on a specific token (ERC20 - ERC721)
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Hacken
Hacken is a trusted blockchain security auditor on a mission to make Web3 a safer place.
With a team of 60+ certified engineers, Hacken provides solutions covering all aspects of blockchain security, such as Smart Contract Audit, Blockchain Protocol Audit, dApp Audit, Penetration Testing, CCSS Audit, Proof of Reserves, DORA Compliance, Tokenomics Audit and design.
From security audits and bug bounties to DORA Compliance, AML Monitoring, and Threat-Led Penetration Testing, Hacken delivers solutions that bridge innovation and compliance. Through collaborations with institutions like the European Commission and ADGM, Hacken sets security standards.
Since 2017, Hacken has been raising the bar for blockchain security. They have already worked with 1,500+ Web3 projects to enhance their security standards.
Hacken clients and partners include top-industry players, such as BNB chain, NEAR, Avalanche, Polygon, Cronos, Klaytn, and Venom, to name a few.
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Valid Network
Blockchain and Cryptocurrencies are NOT safe. Malicious hackers and human errors cost billions of dollars a year in fraudulent transactions and lost value. Existing cybersecurity tools cannot deal with Blockchain technology. Valid Network protects Blockchain and Crypto pioneers, enterprises expanding to Blockchain, and the Blockchain ecosystem by offering a holistic and modular security platform for Blockchain. New security requirements are a direct result of technology revolutions. Without a fitting solution, the revolution can’t be completed. Valid Network enables enterprises to innovate with blockchain, faster and safer than before. Establish a blockchain security perimeter and easily enforce compliance across consortium participants, giving your teams the visibility and control they need. The Valid Network blockchain security platform and security service provides full lifecycle security for enterprise blockchains from initial development to active deployment and management.
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GK8
GK8 offers institutions an end-to-end platform for managing blockchain-based assets, including custody, DeFi, staking, NFT, CBDC, and tokenization support.
GK8’s regulation-ready solution includes the world’s first ‘true’ Cold Vault that enables its clients to create, sign, and send secure blockchain transactions without internet connectivity. When paired with our propriety, patented MPC technology, which offers an unlimited number of automatic co-signers, the GK8 solution eliminates any single point of failure while transacting at scale. Both are managed by our policy engine combines best-in-class policy management technology with workflow automation.
GK8’s solution also supports secure tokenization, features universal support of all EVM-compatible layer-1 blockchains, and grants users instant access to all layer-2 smart contracts. Customers have access to the highest insurance coverage in the market ($1B per Vault).
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