© 2023 Hashnode
#firewall
Imagine you are a bouncer at a fancy nightclub, responsible for keeping out unwanted guests while allowing in only those who are on the guest list. Your job is to make sure everyone who enters the clu…
What is a Computer network? According to Wikipedia, A computer network is a digital telecommunications network that allows nodes to share resources. A simple example will be 2 PCs connected together t…
This post will give you an overview of what happens whenever you try to access a web page through a web browser... Whenever you entered a URL such as www.google.com into your web browser, the browser …
When calling HTTPSCallable Firebase Functions from SwiftUI, if you don't configure the functions with the correct region, you can get too many https redirects. In my App, BallFields, the deletion of a…
We all use the internet daily, but have you ever stopped to consider the intricacies happening behind the scenes when you type a URL into your browser and hit enter? I have, and I am eager to share my…
Network Access Control Lists (NACLs) and security groups are both used to control inbound and outbound traffic to a Virtual Private Cloud (VPC) in AWS. However, they serve different purposes and are applied at different levels in the networ…
In general computing, the term firewall is a network security device or a software program that monitors traffic to or from your network. It allows or blocks traffic based on a definite set of security rules. A firewall typically establishe…
🌐Introduction A firewall is a part of the computer system or network whose fundamental objective is to separate trusted and untrusted components of a network. It uses pre-defined rules/policies to es…
Cyber threats can come in many forms, from malware and ransomware to phishing attacks and data breaches. These threats can have serious consequences for businesses, ranging from financial losses and d…
UFW stands for "Uncomplicated Firewall." It is a powerful network security tool and one of my favorites because it is simple to use and incredibly powerful. In this article, I will explain how to set …
