What Cybersecurity Means to Me Cybersecurity is about building trust. In the security field, there is a saying: “There is no free lunch for security.” This means that enhancing security inevitab...

Understanding Information Security: Key Areas and Practices Organizational Structure of Information Security Under the CISO Cyber Defense GRC (Governance, Risk, and Compliance) Security Ope...

Key Drivers of Industry and Regulatory Compliance: Core Standards and Concepts Industry and regulatory compliance is complex and requires adherence to various standards and regulations to ensure s...

Risk Management Methodology Risk management refers to a systematic approach to managing various types of risks that may arise in areas such as People Risk and Cybersecurity Risk. This process can ...

Payment Ecosystem Basic Structure of Payment Systems Card payment systems are built through the collaboration of various participants. The four key entities involved are as follows: Card Hold...

Vim Plugin Manager Installation 아래의 플러그인들을 설치하기 위해서 우선 플러그 매니저를 설치해야한다. curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim ~/.vim...

Customizing MacOS Terminal 1. Transforming Terminal with Oh My Zsh What is Oh My Zsh? Oh My Zsh is an open-source framework that makes your terminal both vibrant and powerful. By using the Zsh sh...

Setting Up Mac Mini and MacBook Air Environment with Automator Recently, I decided to purchase a Mac Mini after experiencing performance issues with my MacBook Air. However, one major downside of ...

How to train Supervised Learning은 결과값(y)를 알고 있을 때 쓴다. To predict with continuous variable, 이것은 Regression과 관련이 있다 - Numerical. 하지만 단순히 무엇인가 주어졌을 때 yes or no로 category를 해야한다면 classficia...

내가 평소에 해두는 셋팅 방식이다. 원치 않는 트래픽을 수집하지 않는 방법 Target -> Scope 에 가서 “Use advanced scope control을 체크한다. Include in scope란에 Add를 눌러 빈칸을 놔둔채로 OK를 눌러 모든 트래픽을 scope안에 두도록 한다. Exclude from scope에 내...