May

May

May

Cybersecurity nerd, Hobbyist developer, FF14 Player.

Understanding SPF, DKIM, and DMARC: Email Security Essentials

Mar 31, 20233 min read

These are email authentication protocols utilized to safeguard email domains from "spoofing" and "phishing" attacks. SPF (Sender Policy Framework) The...

Understanding SPF, DKIM, and DMARC: Email Security Essentials

Arrays in PHP part 1

Dec 19, 20223 min read

Hey, guys! You know when you need to do something and you have to search the internet for code snippets, some work and some don't. So this is the...

Arrays in PHP part 1

Using reCAPTCHA with PHP and Javascript

Dec 17, 20225 min read

I had to update the page of one of my clients to use some verification before guests can submit the form because they receive many unwanted messages...

Using reCAPTCHA with PHP and Javascript

Sending Message to Mattermost With PHP and Github Actions

Aug 4, 20228 min read

Today I show you how you can send notifications to Mattermost with PHP and Github Actions. There are some implementations on Github Marketplace but...

Sending Message to Mattermost With PHP and Github Actions

You Need To Use 2FA Everywhere

Aug 1, 20224 min read

Yes! Use 2 factor authentication (2FA) everywhere and everytime it is possible. Novadays it is pretty common and almost all servicess to allow you to...

You Need To Use 2FA Everywhere

Introduction to PHP Enums

Jul 8, 20223 min read

PHP 8.1 finally brings enums which can be know from other programming languages like C#. It is in my opinion one of best things which came with new...

Introduction to PHP Enums