Behind the Interface
APIs power nearly every digital service we use, connecting apps, devices, and data. Learn what APIs are, how they work, and why understanding their security and privacy implications is essential in our interconnected world.
Omar Torres
Network Segmentation
Network segmentation divides your network into private zones, keeping smart gadgets and personal devices safely apart. Learn how managed switches make it easy to protect your privacy and reduce digital risks at home or work.
Understanding Backups
Backups are essential for privacy and security, not just convenience. This guide explains full, incremental, and differential backups—how they work, when to use them, and how they protect you from data loss, ransomware, and unwanted exposure.
The Future of Backups
AI and automation are transforming how we back up data — but the real revolution may come from immutable storage, where files can’t be changed or deleted. Here’s how the next generation of backups could redefine privacy, resilience, and trust in digital storage.
Understanding Firewalls
Firewalls are your first line of defense online. Learn how they work, the difference between local, router, and dedicated hardware firewalls, and why inbound and outbound rules are key to protecting your privacy and security.
A History of Wireless Encryption
From WEP’s weak beginnings to WPA3’s stronger protections, Wi-Fi encryption has evolved to meet growing threats. Learn how wireless security standards have changed and what you should do to keep your network safe today.
Spam, Phishing, Vishing, and Beyond
From spam emails to phishing and vishing scams, online threats are evolving fast. Learn how to spot suspicious messages, avoid digital traps, and protect your data with smart habits like MFA, link-checking, and security tools — because awareness is your best defense online.