Security
Security category (24 terms)
Antivirus Software: Do You Still Need It and How to Choose
Antivirus software detects and removes malware to protect your PC and phone. …
Best Security Cameras in 2026: Top 5 Picks Compared
Compare the top 5 home security cameras of 2026. From TP-Link Tapo to Google …
Biometric Locks: Fingerprint and Face-Recognition Door Locks Explained
A biometric lock uses fingerprint or face recognition to unlock doors without …
Data Encryption Explained: How Your Information Stays Private
Data encryption transforms readable data into an unreadable format only …
DNS over HTTPS Explained: Encrypting Your Web Browsing Lookups
DNS over HTTPS (DoH) encrypts DNS queries inside HTTPS to protect your browsing …
Encrypted Drives Explained: Keeping Your Data Safe on Portable Storage
Understand how encrypted drives protect data with hardware and software …
Endpoint Security Explained: Protecting Every Device on Your Network
Understand what endpoint security means, how EPP and EDR differ, and how to …
Hardware Security Keys Explained: Physical FIDO2 Authentication Devices
A hardware security key is a physical FIDO2/WebAuthn device that provides …
Intrusion Detection Systems Explained: How IDS Protects Your Network
An IDS monitors network traffic for suspicious activity and alerts …
Passkey: What It Is and How to Choose the Right Setup
A passkey replaces passwords with biometric or PIN-based login using public-key …
Password Manager: What It Is and How to Choose
A password manager encrypts and stores all your login credentials behind one …
Phishing Protection: What It Is and How to Stay Safe
Phishing protection covers the tools and habits that defend you against …
Physical Security Key: What It Is and How to Choose
A physical security key is a USB or NFC device that provides phishing-proof …
Privacy Screen Protector: What It Is and How to Choose
A privacy screen limits the viewing angle of your display to prevent visual …
Ransomware Protection: What It Is and How to Choose
Ransomware protection defends your data from encryption-based extortion attacks. …
Secure Boot: What It Is and How to Choose
Secure Boot is a UEFI firmware feature that prevents unauthorized software from …
Security Camera: What It Is and How to Choose
A security camera monitors and records video for home or business protection. …
Smart Card Reader: What It Is and How to Choose an IC Card Reader
A smart card reader is a peripheral that reads IC chip cards for authentication …
TPM Chip: What It Is and How to Check Your PC's Security Module
Learn what a TPM chip is, how it secures encryption keys and supports Windows …
Two-Factor Authentication (2FA): What It Is and How to Set It Up
Learn what two-factor authentication is, how authenticator apps and security …
VPN Service: What It Is and How to Choose a Reliable Provider
A VPN service encrypts your internet traffic and masks your IP address, …
Webcam Covers: Simple Physical Privacy Protection for Your Camera
A webcam cover is a small sliding shield that physically blocks your laptop or …
XDR Security: What It Is and How to Choose an Extended Detection Platform
XDR (Extended Detection and Response) unifies data from endpoints, networks, …
Zero Trust Security: What It Is and How to Adopt a Trust-Nothing Model
Zero trust security is a model that assumes no user, device, or network is …