Web Development, Networking, Security, SEO
Did you ever heard the statement "a fish rots from the head down"? This phrase is often used to blame the leadership for the failure of an organization, but it …
What are HTTP Security Headers and how to properly implement them in IIS, Apache and Nginx to secure your web site Read More
When deploying ASP.NET Core applications on Linux servers, it’s essential to ensure that the application restarts automatically after each deployment, as well as system updates or unexpected crashes: unfortunately, the …
Auto-restart ASP.NET Core apps after deployment on Linux using incron How to automatically restart your ASP.NET Core web applications hosted on your Linux server after the deploy using incron Read More
From an IT networking perspective, a proxy server is a dedicated application that acts as an intermediary between a client that requests a resource and the server that provides that …
Types of Proxy Servers: SOCKS, HTTP(S), FTP, SSL A high-level overview of the various proxy server protocols available nowadays and the main benefits they provide Read MoreIf you're using a reverse proxy, a CDN such as Cloudflare, a third-party Wide Application Firewall, or any other intermediate caching and/or forwarding service to serve your website over the …
Check if an IP Address is within a given Subnet Mask in C# A simple helper method that can be used to check if a specific IP address is part of a given Subnet Mask using C# Read More If you've stumbled upon this post, it most likely means that you're trying to fix a nasty issue affecting your Linux server: every time you upload some new files to …
Linux - Set a default Group when creating new Files with SSH/FTP How to set a default group when creating, uploading, or adding new files in Ubuntu, CentOS, Debian, and other Linux distributions Read More
In this article we will provide a general overview of the main concepts behind the World Wide Web as we know it today: the HTTP protocol, used by the browser …
HTTP, SSL/TLS, DNS, URL, DDoS Attacks - Basic Concepts A high-level overview of some basic World Wide Web concepts: HTTP Protocol, SSL / TLS Certificates, Domain Name Servers, URLs, DDoS Attacks Read More
I'm pleased to announce that ASP.NET Core 6 and Angular, the fifth edition of my ASP.NET Core and Angular book, is now available for purchase in E-Book and Paperback format …
ASP.NET Core 6 and Angular - Fifth Edition Learn how to build stunning web apps with Angular backed up with an efficient and lightweight Web API back-end built with ASP.NET Core Read More
We are pleased to announce the start of our Web Administrator Training Course, a learning path dedicated to all web developers and system administrators wishing to deepen their knowledge in the …
Web Administrator Training Course A learning path to acquire the necessary skills to configure, manage and administer a web server on Windows, Linux, and in the Cloud Read More
This article is a spin-off from a guide that I wrote some time ago to explain how to create a self-signed SSL certificate and its configuration on Apache and / …
SSL certificates: how they work, why they matter A short guide explaining how the TLS (Transport Layer Security) cryptographic protocol works and the importance it has to establish secure and verified connections Read More
With a little delay due to some unpleasant events related to Covid-19, I’m happy to announce that my ASP.NET Core 5 and Angular book is finally available for purchase – in …
ASP.NET Core 5 and Angular - Fourth Edition Learn how to build next-gen Web Apps and Microservices with a Full-Stack approach using the most advanced front-end and back-end frameworks available today! Read More