Insights - Nubetia

Uncategorized

Differences Between Technical Support, Help Desk, and Managed Services

July 23, 2026

Not all IT support operates the same way. For many companies, “having support” means calling someone when a computer fails, the internet goes down, or a system stops responding. However, there are different levels of IT service delivery. Understanding the differences between technical support, help desk, and managed IT services helps organizations choose a model that better fits their operations, budget, and risk profile. What Is Technical Support? Technical support is typically a reactive model. In other words, it is activated once a problem already exists. For example, an employee cannot access their email, a printer is not working, a [...]

Uncategorized

¿How to know if your company is exposed to a Phishing Attack?

July 16, 2026

A phishing attack can start with a single email. It may look like an invoice, a bank notification, a shipping message, or an urgent request from a supplier. But behind it, there could be an attempt to steal credentials, impersonate identities, or access sensitive information. Phishing is one of the most common threats for companies of all sizes. The reason is simple: it doesn’t only target technology, it also takes advantage of human error, lack of training, and weak internal processes. According to CISA, training employees to recognize and report phishing attempts is a key measure to protect businesses. What [...]

Uncategorized

Basic Cybersecurity Checklist for SMEs

July 10, 2026

Cybersecurity is no longer a concern exclusive to large enterprises. Today, small and medium-sized businesses (SMEs) also handle sensitive information, customer data, corporate email, administrative systems, cloud platforms, and internet-connected devices. The issue is that many SMEs believe they are protected simply because they have antivirus software or because “nothing has ever happened.” However, a security incident can start with something as simple as a weak password, a phishing email, or a pending update. That’s why having a basic cybersecurity checklist for SMEs helps identify risks and make better decisions before a problem occurs. 1. Strong Passwords The first step [...]

Uncategorized

Is your company protected or just running antivirus?

June 25, 2026

For years, many companies have believed that having antivirus software installed was enough to protect their systems, files, and operations. However, today’s cybersecurity landscape has changed. Attacks are now more sophisticated, faster, and often don’t rely solely on infected files. The real risk lies in believing that a single tool can stop all threats. Enterprise antivirus is still important, but it should no longer be seen as the only line of defense. To reduce risks, companies need a more comprehensive strategy that combines prevention, detection, response, and continuous monitoring. Traditional Antivirus: The First Layer of Defense Traditional antivirus is designed [...]

Uncategorized

Share a Laravel (Herd) project with ngrok: a public link in minutes

February 5, 2026

Share a Laravel (Herd) project with ngrok: a public link in minutes If you’re running your Laravel project on macOS with Laravel Herd (for example example.test) and you want to show it to a remote Project Manager (PM), ngrok is one of the fastest ways to create a temporary public link so they can access your local site from anywhere. In this guide, you’ll: Install ngrok on Mac. Configure your ngrok authtoken. Create a public link for a Herd-served site. Fix Herd’s common “Site not found” error (Host header). See “traditional” ngrok commands (no Herd) to expose a local port. [...]

DevOps

How to Calculate the Size of an S3 Folder Using AWS CLI

February 5, 2026

How to Calculate the Size of an S3 Folder Using AWS CLI Calculating the size of an S3 folder is a common task when working with Amazon Web Services. In this tutorial, you will learn how to calculate the size of an S3 folder using AWS CLI, getting the total size in gigabytes directly from the terminal. This method is ideal for developers, DevOps engineers, and technical teams who need to audit storage usage, optimize costs, or analyze S3 buckets. Requirements to Calculate S3 Folder Size AWS CLI installed AWS credentials configured using aws configure Permission to list objects in [...]

DevOps

How to switch AWS CLI user/account (profiles) and fix “AccessDenied” in ECR

February 4, 2026

How to switch AWS CLI user/account (profiles) and fix “AccessDenied” in ECR If you use AWS CLI with multiple accounts (for example, a personal account and a project account), it’s common for your terminal to “stick” to the wrong user/account. The typical symptom: commands like ECR login or S3 listing return AccessDenied, even though you “know” you have permissions. In this tutorial you’ll learn how to confirm which identity you’re using, how to find your correct profile (e.g., example), and how to force AWS CLI to use it in your current terminal session. Why does this happen? AWS CLI decides [...]