Inflearn - Lifetime Career Platform

This is not an 'academic' lecture on CAN communication, but thinking of explaining to new employees 'who you'll work with', I've included everything needed in the process of working.

You'll gain a very clear understanding of what diagnostic communication is in automotive SW roles, and what a diagnostic communication practitioner does and how! This lecture provides content specific enough for practitioners to immediately start work with actual spec documents.

What is DevSecOps? Configure a CI build environment and an environment that automatically performs SAST checks during build

This course covers topics for those who have completed basic studies of the C language, such as compiler theory, stack frame structure, multi-threading, virtual memory structure, security vulnerabilities, and secure coding. It is highly recommended for those who wish to become experts in the C/C++ field, or those who majored in CS or have similar skills!

In order to create a game, you create it using a commercially available "game engine". Among them, we have created an analysis process for the [Unity game engine], which is the most used in mobile games, and we have created a game cracking process that you can learn through practice by analyzing the game flow through a sample game.

Everything you need to know to become an offensive white hacker. From the path to becoming an elite hacker to conquering the information security market, all the tips are compressed into one lecture!

For those who know network theory but have difficulty actually building one, we will teach you the basic methods for building and configuring a network.

This is a web vulnerability diagnosis lecture based on the major telecommunications infrastructure web vulnerability guide. Use this lecture to diagnose web vulnerabilities.

What is DevSecOps? Configure a CI build environment and an environment that automatically performs SAST checks during build

How do the sites we access every day work? Before we start studying data in earnest, let's take some time to learn about servers and the Internet, which are the background knowledge of IT.

Cyber security threats are increasing every year, stealing personal information and abusing privacy. This course covers security issues and security activities that employees must know and follow in their work and personal lives.

This lecture joyfully teaches how to use OpenAI's ChatGPT. It's recommended to joyfully ask the chatbot questions and consider its use in your field.

This lecture is designed to make personal information protection education interesting and ‘social engineering-based.’ Rather than covering the revisions to the Personal Information Protection Act, it focuses on real-life information protection threat cases and responses.

This course is a foundational learning program that covers Introduction to Information and Communication Technology, one of the core theories in computer engineering. Through this course, learners can understand the basic structure and operating principles of computers, and learn the principles and applications of information and communication technology based on this foundation. The course is structured to provide comprehensive learning from the processes of information generation, transmission, processing, and storage to data communication methods in network and internet environments. In addition to the basic concepts of information and communication technology, by understanding the trends and roles of information and communication technology utilized in real life and across industries, this course provides a solid theoretical foundation for learners who are first entering the fields of computer engineering and information and communication technology. 👉 By taking this course, learners can build a fundamental foundation in information and communication technology that encompasses computers and networks, and further utilize it for advanced learning or preparation for related certifications.

Risk assessment plans for network equipment, security equipment, and control systems based on the revised major information and communication infrastructure standards for the second half of 2025, and education for vulnerability elimination through the application of years of know-how and fast and accurate inspection and improvement measures In particular, expectations for efforts to secure inspection speed and improvement plans according to the designation of ISMS-P certification and ISO27001 certification scope Experience with network equipment, security equipment, and control systems that have relatively lower accessibility compared to servers, DB, WEB, WAS, PC, and Cloud (Public, Private), making environment setup difficult

Develop a system to submit annual activity performance including establishment of information security regulations and preparation of various activity evidence by applying domestic and international certification standards related to information protection management systems and internal/external audit criteria for Risk assessment standards for management and physical sectors of major information and communication infrastructure facilities revised in the second half of 2025. Establish activity plans for enhancing information security levels compared to last year in response to external environmental changes (AI, etc.), internal environmental changes (new systems and employee changes including external staff), and prepare for legal amendments and new evaluation indicators. In particular, objectively and thoroughly inspect various activities to strengthen accident prevention systems such as personal information leakage due to hacking, establish plans for central (headquarters) management and supervision of all departments and safe management and supervision of service companies, operate DevSecOps systems following the establishment of AI systems, operate PbD adequacy review systems, etc. Based on performing expanded monitoring areas, regular inspection report areas, external disclosure areas, data integration system inspections (API, MyData, etc.), establishment of network separation improvement plans according to N2SF, advancement of Zero Trust application, etc. *Possessing over 150 references for establishing and applying world's first highest-level information security and personal information protection activity and system enhancement plans

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

This course is designed for practitioners who are just starting infrastructure security audits or are consuming significant resources on manual inspections. It's a hands-on process where we build a fully automated audit system together that automates inspection items based on Electronic Financial Supervisory Regulations, performs batch inspections of dozens to hundreds of servers through Ansible, and visualizes results using Django with filtering and Excel download capabilities.

Learn about networks easily, quickly, and engagingly with pictures and videos!

RTL (Red Team Lite) is an introductory red team course that allows you to learn the concepts and technical elements required for full-chain red team penetration testing - attacker infrastructure setup, C2 advancement, payload creation, information gathering, initial penetration, foothold establishment, privilege escalation, lateral movement, follow-up attacks, and data exfiltration - through real attackers' TTPs.