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      Arrhen Fejokwu Cybersecurity Portfolio
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      Arrhen Fejokwu Cybersecurity Portfolio
        Multi-CloudNetwork Firewall

        Using AWS Network Firewall to Protect Cloud Workloads

        adminFeb 22, 2025Apr 10, 2025
        For this AWS Cloud Security activity, I am going to secure AWS VPC traffic with AWS Network Firewall. To do...
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        AWS Cloud Security

        Threat Detection with AWS GuardDuty

        adminFeb 22, 2025
        My goal is this lab was to delete any suspiocus activity using AWS GuardDuty. Below is a screenshot of the...
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        AWS Cloud Security

        Strengthening AWS Security with AWS Security Hub

        adminFeb 22, 2025Feb 22, 2025
        The goal for this AWS Cloud Security focused lab was for me to use AWS Security Hub for centralized security...
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        Capture the Flag(CTF)

        Clawing Through Cyber: Unraveling the Meow Brute Force CTF Lab

        adminMar 11, 2024Feb 22, 2025
        This CTF lab was a an attempt and success to perform a simple brute force attack on a account that...
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        ReadMe Info

        README – Portfolio Purpose

        adminJan 14, 2024Feb 22, 2025
        The purpose of this portfolio is to showcase some of my CTF events, cloud security activities using Microsoft Azure Entra...
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        Capture the Flag(CTF)

        Explaining a Random Password Generator

        adminDec 30, 2023Feb 22, 2025
        Passwords are an essential part of online security. They are used to protect your personal and financial information, as well...
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        Recent Posts

        • Using AWS Network Firewall to Protect Cloud Workloads
        • Threat Detection with AWS GuardDuty
        • Strengthening AWS Security with AWS Security Hub
        • Clawing Through Cyber: Unraveling the Meow Brute Force CTF Lab
        • README – Portfolio Purpose

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