Information Security Projects
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Looking for Blockchain & Web 3 Developer
Role Overview: As a Blockchain & Web 3 Developer, you will play a crucial role in designing, developing, and implementing decentralized applications (DApps) and Web 3.0 solutions. Leveraging your expertise in blockchain technologies and decentralized systems, you will work on innovative projects that harness the power of blockchain for various use cases. Your responsibilities will include collaborating with cross-functional teams, architecting robust solutions, and staying updated on the latest advancements in blockchain and Web 3.0 technologies. Key Responsibilities: Design, develop, and deploy decentralized applications (DApps) on blockchain platforms such as Ethereum, Solana, or Polkadot. Implement smart contracts and blockchain-based protocols to enable secure and transparent transactions. Collaborate with product managers, designers, and other developers to translate requirements into technical specifications. Integrate blockchain technology into existing web applications and platforms to enable new functionalities and use cases. Research and evaluate emerging blockchain technologies and protocols to identify opportunities for innovation. Requirements: Solid understanding of blockchain technology, including smart contracts, consensus algorithms, and decentralized networks. Proficiency in programming languages commonly used in blockchain development, such as Solidity, Rust, or Go. Experience with blockchain development frameworks and tools, such as Truffle, Hardhat, or Remix. Familiarity with Web 3.0 concepts and protocols, including decentralized identity (DID), decentralized finance (DeFi), and non-fungible tokens (NFTs). Bachelor's degree in Computer Science, Engineering, or a related field (preferred). If you believe that your skills and expertise align with the requirements of this position, please send us your CV for review. Additionally, if you have a portfolio or examples of previous work, we would be interested in seeing them. We are eager to assess your qualifications and establish a cooperative relationship as soon as possible. We look forward to hearing from you.
a month ago14 proposalsRemoteopportunity
Tidy the server from X-ransom attack
Hello, Our Wordpress website was attacked by x-ransom. We have a backup of the WP and the database dump. We have detected some corrupted files there but it seems that there are still some left that were not detected. It has to be tidy after the attack. It’s an internet shop with uploads files of around 100GB. It’s stored on a private hosting in LV. What is done do far: 1. Update WordPress Version 2. Use z’d updateSecure WP-Admin Login Credentials 3. Set Up Safelist and Blocklist for the Admin Page 4. Use Trusted WordPress Themes 5. Install SSL Certificate 6. Remove Unused WordPress Plugins and Themes 1. Enable Two-Factor Authentication for WP-Admin 2. Back Up WordPress 3. Limit Login Attempts 4. Change the WordPress Login Page URL 5. Log Idle Users Out Automatically 6. Monitor User Activity 7. Check for Malware - found several none-Wordpress specious files and plugins. Deleted them. 1. Disable PHP Error Reporting 3. Turn File Editing Off 4. Restrict Access Using the .htaccess File 5. Change the Default WordPress Database Prefix - not done 6. Disable XML-RPC 7. Hide the WordPress Version 8. Block Hotlinking - not done 9. Manage File Permissions not done After making the list, we received another x-ransome attack. I suspect he has a server level access not only wp level. If you apply, you need to be a server security and a Wordpress specialist. Please, quote for the job.
3 months ago19 proposalsRemote