James Pearson – Medium

Pinned

James Pearson

One Server to rule them all — UFW

Introduction

5 min readAug 26, 2023

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Pinned

James Pearson

One Server to rule them all

This is a small series of posts, each with the installation (in order) of specific software that helped in my study and practice for my…

9 min readAug 23, 2023

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One Server to rule them all

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Pinned

James Pearson

Passing my CompTIA CySa+ with Anki

For longer than I can remember, I have been using flashcards and memory techniques to learn important points and more specifically to be…

9 min readAug 19, 2023

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Passing my CompTIA CySa+ with Anki

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James Pearson

One Server to Rule them all — DOVECOT

We are getting there. Now we are on part 6 of the “One Server to Rule them all” series, this time covering the installation of the popular…

6 min readSep 20, 2023

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One Server to Rule them all — DOVECOT

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James Pearson

One Server to Rule them all — POSTFIX

As part of the “One Server to Rule them all” series, this session covers the installation of the popular POSTFIX Mail Transfer Agent (MTA)…

10 min readSep 14, 2023

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One Server to Rule them all — POSTFIX

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James Pearson

One Server to Rule them all — DNSSEC

So the fourth part in this series is the setting up of DNSSEC.

8 min readSep 13, 2023

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One Server to Rule them all — DNSSEC

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James Pearson

One Server to rule them all — SPF

Introduction

6 min readAug 24, 2023

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One Server to rule them all — SPF

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James Pearson

Hack the Box — Crocodile

HTB Tags: #Linux #PHP #FTP

4 min readAug 19, 2023

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Hack the Box — Crocodile

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James Pearson

Knock, knock, knocking on Alpine’s door.

Looking to help a colleague to run a port knocking challenge for Mystiko CTF, I investigated the best way to keep the image size as small…

6 min readOct 3, 2022

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Knock, knock, knocking on Alpine’s door.

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James Pearson

Tryhackme — Lazy Admin

Description: Easy Linux machine to practice your skills

7 min readSep 12, 2022

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Tryhackme — Lazy Admin

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James Pearson

James Pearson

20 + years in an IT environment, working for companies such as Synstar, HP, DXC and Capgemini in a number of different service areas. Now a cyber CTF addict.

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