IT Untold

The hard part I skipped: Passkeys Cryptography

Understanding elliptic curves, signatures, and challenges (with visual help)

Oct 24 • 

Riccardo Causo

7

Passkeys Explained: The Future of Passwordless Authentication

Discover how passkeys replace passwords with secure, phishing-resistant authentication using WebAuthn and FIDO2. Learn practical implementation tips and…

Oct 22 • 

Riccardo Causo

4

2

September 2025

Can we look into MCP for real?

A deep dive under the hood of MCP, the most discussed protocol of 2025

Sep 30 • 

Riccardo Causo

Why I Can't Stop Digging

What happens when you need to build the tools that build the tools

Sep 15 • 

Riccardo Causo

2

Another kind of IT Untold

Why I Stopped Writing (And Why I'm Back)

Sep 6 • 

Riccardo Causo

5

2

May 2025

When Time Is Short, Choose Boring Tech

The case against bleeding-edge frameworks and tech gunslinging when delivery speed matters more than novelty.

May 11 • 

Riccardo Causo

7

April 2025

False promises fatigue

From AI miracles to snake oil seller

Apr 24 • 

Riccardo Causo

9

1

Threat Modeling as a Design Practice

Threat modeling isn’t a security checklist.

Apr 11 • 

Riccardo Causo

11

Infrastructure as Code: A Practical Approach

Before continuing with the Key Concept of system desing we need to talk about infrastructure

Apr 1 • 

Riccardo Causo

7

1

March 2025

Is lazy loading really lazy?

A deep dive into Suppliers in Java

Mar 23 • 

Riccardo Causo

8

1

Java 24 special edition

I'm a Java guy, I cannot miss this one

Mar 18 • 

Riccardo Causo

3

Beyond Documentation: The Art of Technical Writing for Engineers

How to craft insightful, engaging, and valuable tech content that resonates with a wider audience.

Mar 16 • 

Riccardo Causo

6

1