Blockchain, Virtual Asset Exchange Security

This is a theoretical/practical training course to prepare for the certification exam for those who dream of becoming an ISMS-P certified auditor.

This is a theoretical/practical training course to prepare for the certification exam for those who dream of becoming an ISMS-P certification auditor in 2025. It is an extended version that includes general ISMS-P and financial ISMS-P.

CPPG WIN is the shortcut to obtaining your CPPG certification. This is a theoretical course designed for passing the 2026 CPPG exam, reflecting the trends of the last 13 sittings.

This is a lecture [Certification and Practice (Security · Network), Security] prepared for beginners.

KCA Information Security Risk Manager (ISRM) certification course! The cornerstone for acquiring the top 3 personal information protection certifications: CPPG, ISMS-P!

You can easily understand the Credit Information Act, a personal information protection law for financial institutions, by examining it in its entirety, along with financial institutions, their operations, and related terminology.

Repeatedly study the 100 most frequently appearing CPPG core topics through theory, mind maps, and problem solving.

'You can respond to ISMS-P, CPPG certification, and personal information protection practices in accordance with the revision of the Enforcement Decree of the Personal Information Protection Act in 2024.

We provide 140 sounds in 5 areas that will help you with the CPPG certification exam. We also provide an introduction to how to use the 111 questions that are automatically generated each time, and a one-time lecture and explanation.

Get familiar with the latest Personal Information Protection Act of 2023 and prepare for ISMS-P and CPPG certifications and personal information protection practices.

We reveal the know-how of selecting certification criteria, which accounts for 60% of the ISMS-P certification auditor exam.

Virtual assets and cryptocurrencies have driven financial innovation, but they are also being used as tools for crime, money laundering, and data breaches. This course starts with the basic concepts of virtual assets and blockchain, tracks actual cryptocurrency transaction flows, and analyzes suspicious fund movement structures.

In this lecture, we will actually implement the core module of the blockchain indirectly through code. Through this process, you can learn in detail what the blockchain is and how it works. Actually, as someone who studies blockchain and works on blockchain-related tasks, most lectures focus on theoretical content or on using some functions called smart contracts. I wanted to make a difference from these lectures, so I prepared it so that you can indirectly create the core module by following my lectures one by one.

Developing decentralized applications (Dapps) on the Ethereum blockchain using the Solidity language and the Truffle build framework.

This is the fifth series of integrated courses that cover everything from the introduction to practical application of ISMS-P certification auditor qualification examination, "ISMS-P certification auditor qualification examination basic/practical course T3. Personal information protection laws (1/2)". Based on actual information protection practice cases, you can also learn the detailed work of the certification system and information protection management system.

Electronic Financial Infrastructure Vulnerability Analysis and Assessment based on 2025 standards, DBMS, WAS(PaaS), PC explained based on the Major Information and Communication Infrastructure standards revised in the second half of 2025 And penetration testing explained based on the standards revised in the second half of 2025 Additionally, mobile penetration testing as well Expected skill improvement through know-how transfer and fast and accurate inspection methods and remediation measures

Repeatedly study the 100 most frequently appearing CPPG core topics through theory, mind maps, and problem solving.

How to view safe indicators and objective data that should not be missed when investing in Bitcoin and altcoins, and share real airdrop know-how and practical methods that made it from 0 won to 100 million won

This is a must-see lecture for blockchain planners, developers, and company representatives. If you didn't have time to study separately, you can understand the core of the Bitcoin and Ethereum white papers through this summary lecture.

This is a lecture [Certification and Practice (Security · Network), Security] prepared for beginners.

This lecture covers the basics of crypto investment, including the value and risks of Bitcoin, Ethereum, and other Layer 1s (Cosmos).

"I have the data, but I don't know how to interpret it." This is the most common concern among those just starting with on-chain analysis. In this course, a 10-year data analyst and on-chain researcher fully reveals all the tools and interpretation techniques used in actual market analysis. ㆍWhich indicators react first before coin prices move ㆍWhether whales are accumulating or dumping ㆍHow to read market sentiment through bridge and stablecoin flows ㆍHow to extract data through Etherscan and Dune without programming ㆍAnd the interpretation patterns and strategies used by professional analysts This course is designed to help you move beyond "just looking" at on-chain data and develop an analytical framework that leads to investment decisions.

This is a theoretical/practical training course to prepare for the certification exam for those who dream of becoming an ISMS-P certified auditor.

This course is a hands-on practical session where you will build your own NFT marketplace using Solidity smart contracts, frontend technologies, and web3.js. Students will implement all marketplace features—from NFT minting to selling, buying, and deleting—and deploy them directly to the latest testnets: Ethereum Sepolia, Polygon Amoy, and Kaia Kairos. Additionally, you will learn how to use IPFS for the decentralized storage of NFT images and metadata, allowing you to experience a production-ready DApp architecture that goes beyond a simple demo. ✨ Key Features of This Course Full-Stack Learning: Covers React UI, smart contract writing, and multi-chain deployment all at once. Up-to-Date Environment: Supports Sepolia, Amoy, and Kairos testnets with MetaMask integration. Master the Core NFT Process: Image upload (IPFS) → Metadata creation → Minting → Marketplace trading. Practical & Hands-on: Gain real-world service development experience, including transaction handling, UX design, and multi-chain support.

You can understand metaverse technology in a short period of time, and we will teach you practical skills for creating metaverse worlds and issuing and selling NFTs without coding.