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Ceos3c

Ceos3c

Complicated Things – Made Easy

Cyber Security

Ethical hacking, Kali Linux, Metasploit, Nmap and bug bounty write-ups. This is where Ceos3c started in 2016, and the best guides still get updated. New to security? Start with Getting Started with Cyber Security and Top Things to Do After Installing Kali Linux.

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PIA vs NordVPN 2021 – Which is better?

January 24, 2022January 25, 2021 by Stefan
Pia vs NordVPN

After using PIA for a year, it’s time to test a new provider and compare them. In this article, we look at PIA vs NordVPN and compare them with each other.

Categories Cyber Security Tags nordvpn, PIA 6 Comments

Bug Bounty Diaries #11 – How Cookies work

October 6, 2026January 22, 2021 by Stefan
How Cookies Work Featured

The Bug Bounty Diaries – How Cookies Work. Today I show you what I have learned in the past week studying Web Fundamentals.

Categories Cyber Security Tags cookies 2 Comments

Install Kali Linux 2020.2 on VMWare Workstation Player – Step by Step

May 14, 2020 by Stefan
Install Kali Linux 2020.2 on VMWare Workstation Player

Install Kali Linux 2020.2 on VMWare Workstation Player the easiest way possible. I guide you through each step and show you some essentials post-install.

Categories Cyber Security Tags Install Kali Linux 2020.2 on VMWare Workstation Player Leave a comment

Bug Bounty Diaries #9 – Blind XXE & TryHackMe

May 11, 2022May 7, 2020 by Stefan

A digest of things I have learned in Week #18 of 2020 on my journey of becoming a Bug Bounty Hunter and Ethical Hacker. New episodes every Week.

Categories Cyber Security Tags blind xxe, Ethical Hacking Diaries, php reverse shell, tryhackme, XXE 3 Comments

Bug Bounty Diaries #8 – XXE

May 11, 2022April 30, 2020 by Stefan

A digest of things I have learned in Week #17 of 2020 on my journey of becoming a Bug Bounty Hunter and Ethical Hacker. New episodes every Week.

Categories Cyber Security Tags XML External Entities, XXE Leave a comment

Bug Bounty Diaries #3 – Lockdown

May 11, 2022March 25, 2020 by Stefan

A digest of things I have learned in Week #12 of 2020 on my journey of becoming a Bug Bounty Hunter and Ethical Hacker, in full Corona Lockdown!

Categories Cyber Security Tags Ethical Hacking Diaries Leave a comment

Kali Linux 2020.1 – VirtualBox Shared Clipboard Stopped Working: FIXED

November 5, 2021March 24, 2020 by Stefan

Your VirtualBox Shared Clipboard Stopped Working? Worry not, I got an easy solution for you. Follow through step-by-step as I take you along.

Categories Cyber Security Tags virtualbox shared clipboard stopped working 12 Comments

Bug Bounty Diaries #2 – PANDEMIC

October 6, 2026March 19, 2020 by Stefan

Check out what I have learned in Week #11 of 2020 by doing CTF’s and Bug Bounties! This is the Second Part of the weekly Ethical Hacking Diaries.

Categories Cyber Security Tags Ethical Hacking Diaries Leave a comment

Install Docker on Kali Linux 2020.1 – Easy Step-by-Step

February 26, 2020February 21, 2020 by Stefan
Install Docker on Kali Linux

Learn how to install Docker on Kali Linux 2020.1 in this easy Step-by-Step Tutorial. You also learn why Docker is becoming more popular amongst Pentesters!

Categories Cyber Security Tags install Docker on Kali Linux 8 Comments

Burp Suite Tutorial – Get started with Burp Suite

August 28, 2019August 12, 2019 by Shahzaib A.
Burp Suite TUtorial

In this in-depth Burp Suite Tutorial you will learn everything you need to know to get you started in Web Application Security Testing. Beginner friendly!

Categories Cyber Security 1 Comment
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