Cybersecurity Book Publishers from Spain
This post lists some publishers about cybersecurity or based in Spain. List of Cybersecurity Book Publishers from Spain Cybersecurity Book Publishers from Spain: Anaya Multimedia Official web LID Official web
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How to create a Quiz with Microsoft Forms
Microsoft Forms is a cloud tool offered by American company Microsoft within the Office 365 suite. This post summarizes how to create a Quiz using Microsoft Forms, as it was on June 2023. Instructions may have changed since then. Instructions…
Assembly Language
Types of computer codes, from more computer-friendly to human-friendly: Assembly language is sometimes known as assembler language or symbolic machine code, and commonly abbreviated with the acronym ASM. Early computer programs were written in assembly language, as programming languages did…
The History of Unix-like Operating Systems
Unix-like operating systems (OSs) are those that implements the interface and concepts originally introduced by Unix OS. This post tries to summarize the history of Unix-like OSs and explain relevant software concepts surrounding it. Software Concepts This sections reviews some…
Zero Trust Security
A key concept of zero trust security is that it assess security dynamically. Zero Trust Network (ZTN) Zero Trust Architecture (ZTA) Zero Trust Network Access (ZTNA) is an IT security solution that provides secure remote access to an organization’s applications,…
Network Access Control
Network Access Control (NAC) is a security solution that enforces policy on devices that access networks to increase network visibility and reduce risk. NAC’s posturing capability determines if a system is sufficiently secure and compliant enough to connect to a…
Linux Desktop Environments
This post summarizes the main free and open-source (FOSS) desktop environments for Unix-like and Linux OSs. List of Linux Desktop Environments List of Linux desktop environments: The most popular are KDE Plasma and GNOME. Common Desktop Environment (CDE) Common Desktop…
Email Protocols
This post presents some aspects related to electronic mail (email or e-mail) protocols. Email Operational Protocols POP3 Post Office Protocol 3 (POP3) is considered deprecated. IMAP Internet message access protocol (IMAP) SMTP An open relay is an insecure SMTP server…
OSI Model Transport Layer Protocols
This post summarizes transport layer protocols. List of Transport Layer Protocols Transport Layer Protocols: TCP and UDP are the main transport protocols of the TCP/IP framework. You can find a list of popular TCP and UDP ports on this post.…
Free Art for Video Games
Take into account that while it may be free as in “gratis”, its use may be restricted by its license. For example, a CC-by is free of use, but if you use this artwork you need to explicitly specify the…