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Ceos3c

Ceos3c

Complicated Things – Made Easy

Stefan

Stefan founded Ceos3c in 2016 and has spent a decade teaching cybersecurity, Linux, and web development through hands-on tutorials. He builds and ships real products while sharing his journey: ProofSwap.me, XPMetric.com, and EasyEarningsTracker.com. Find him on YouTube (youtube.com/stefanrows) and X (@StefanRows).

Bug Bounty Diaries #11 – How Cookies work

May 11, 2022January 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 Zabbix on Ubuntu 18.04: Easiest & Fastest Way!

January 11, 2023November 7, 2020 by Stefan

Learn how to install Zabbix on Ubuntu 18.04 in a few quick & easy steps! I’ll guide you through the whole process. It doesn’t take more than 10 Minutes.

Categories Linux 5 Comments

Overwrite Hard Drive with Zeros on Linux: Fast & Easy!

January 11, 2023October 24, 2020 by Stefan

Overwrite Hard Drive with Zeros to safely wipe the Data completely from the Drive. Step-by-Step and easy to follow! I’ll guide you through.

Categories Linux Tags overwrite hard drive with zeros 1 Comment

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

May 11, 2022March 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
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