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.

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.

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.

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.

Every time you type a web address into your browser, your device quietly asks a middleman where to find the site. That middleman is the Domain Name System (DNS) — often called the internet’s phonebook. While it makes browsing seamless, it also exposes a detailed record of the sites you visit.

Your password alone isn’t enough to stay safe online. With data breaches and phishing on the rise, stronger authentication methods like 2FA, MFA, and passkeys are essential. Learn how they work, why they matter, and how to set them up to protect your digital life.