Knowledge Statement 1.1

2. ISACA is the global pioneer of IS assurance and audit that covers the below:

  • Standards framework
  • Guidelines
  • Tools and Techniques

ISACA Code of Professional Ethics

Upgrade and installation

sudo apt update
sudo apt upgrade -y
sudo apt install netcat


/usr or /home

/usr is where the user’s home directory is.

/usr/bin — This contains application that the user would install on the system.

/user/bin/strings — Where strings utility located. …

What is Base64 Encoding?

Since computer talks using binary (numbers), the American Standard Code for Information Interchange (ASCII) decided to map a number to every letter, creating a standard that all computers can follow.

The Base64 algorithm dissects the original data in text format and encodes them in uppercase (A-Z)…

Devices in Azure AD can be managed using Mobile Device Management (MDM) tools like:

  • Microsoft Endpoint Configuration Manager
  • Group Policy (hybrid Azure AD join)
  • Mobile Application Management (MAM) tools
  • Other third-party tools.

Before we can do that, we need to get the device registered or joined to Azure…

Apply lock on the website

  "resources": [
"type": "Microsoft.Web/serverfarms",
"apiVersion": "2020-12-01",
"name": "[parameters('hostingPlanName')]",
"location": "[parameters('location')]",
"sku": {
"tier": "Free",
"name": "f1",
"capacity": 0
"properties": {
"targetWorkerCount": 1
"type": "Microsoft.Web/sites", …

goay xuan hui

A food lover, a cyber security enthusiast, a musician and a traveller, so you will see a mix of different contents in my blog. ☺️

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