Github Command

GitHub Commit Guide

  • git add . #To stage all changes
  • git commit -m “Your descriptive commit message”
  • git push origin main
  • git push -u origin main #If you are pushing to a new remote for the first time

Mimikatz Description

Mimikatz 是一款功能強大的輕量級調試神器,透過它你可以提升進程權限注入進程讀取進程內存,當然他最大的亮點就是他可以直接從lsass.exe 進程中獲取當前登入系統用戶名的密碼, lsass是微軟Windows系統的安全機制它主要用於本地安全和登陸策略,通常我們在登陸系統時輸入密碼之後,密碼便會儲存在lsass內存中,經過其wdigest 和tspkg 兩個模組調用後,對其使用可逆的演算法進行加密並儲存在記憶體之中, 而mimikatz 正是透過對lsass逆算獲取到明文密碼!也就是說只要不重開電腦,就可以透過他取得到登陸密碼,只限目前登陸系統!

Reference Link:
https://www.cnblogs.com/-mo-/p/11890232.html
https://ithelp.ithome.com.tw/articles/10332941
https://github.com/gentilkiwi/mimikatz

Metasploit

Metasploit專案是一個旨在提供安全漏洞資訊電腦安全專案,可以協助安全工程師進行滲透測試(penetration testing)及入侵檢測系統簽章開發。
Metasploit專案最為知名的子專案是開源的Metasploit框架,一套針對遠端主機進行開發和執行「exploit代碼」的工具。其他重要的子專案包括Opcode資料庫、shellcode檔案、安全研究等內容。
Metasploit專案知名的功能還包括反取證與規避工具,其中的某些工具已經內建在Metasploit Framework裡面。

Refernce Link
https://github.com/rapid7/metasploit-framework
https://www.metasploit.com/

Penetration

Penetration testing (often called “pen testing”) is a simulated cyberattack carried out by security professionals to identify and exploit vulnerabilities in a system before real attackers can. It’s essentially an authorized, controlled form of hacking designed to strengthen defenses rather than break them.

🔍 Core idea

Simulated attack: Ethical hackers mimic the techniques of malicious actors to test how well your systems hold up.

Authorized and controlled: Unlike real attacks, penetration tests are agreed upon in scope and rules, ensuring no harm is done.

Goal-oriented: The aim is to uncover weaknesses—whether in applications, networks, or infrastructure—so they can be fixed.

🛠️ Types of penetration testing

Network penetration testing: Checks firewalls, routers, and servers for exploitable flaws.

Web application testing: Probes websites and APIs for issues like SQL injection or cross-site scripting.

Wireless testing: Examines Wi-Fi networks for weak encryption or unauthorized access points.

Social engineering testing: Simulates phishing or impersonation attacks to test human factors.

Physical penetration testing: Attempts to breach physical security controls, like locks or access cards.

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