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NexGyn
  • Cybersecurity
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  • Guides & How-Tos
  • Finance & Investing
  • Scams & Fraud Alerts
Futuristic digital illustration of a glowing padlock inside a wireframe sphere with network nodes, symbolizing VPN protection and online privacy in 2025.

Do I Need a VPN for Privacy in 2025?

Justin Hubbard / October 14, 2025

In 2025, online privacy is under constant threat from ISPs, advertisers, and hackers. A reliable VPN can encrypt your traffic, hide your identity, and secure public Wi-Fi use—though it’s no silver bullet. Learn when a VPN truly matters and how to choose the right one.

Do I Need a VPN for Privacy in 2025? Read More »

Illustration of a couple watching TV with the screen showing large, angry eyes, symbolizing smart TVs spying on their owners.

Is Your Smart TV Spying on You in 2025? (And How to Stop It)

Justin Hubbard / October 11, 2025

Smart TVs in 2025 don’t just stream shows — they track your habits, listen for commands, and may expose you to hackers. Learn how your TV collects data, what privacy laws cover you, and the steps you can take to protect your digital life.

Is Your Smart TV Spying on You in 2025? (And How to Stop It) Read More »

What Is the Most Secure Email Service in 2025?

Justin Hubbard / October 7, 2025

Discover the most secure email services of 2025—from ProtonMail’s zero-access encryption to Tuta’s post-quantum privacy. Learn how encrypted email, strong jurisdictions, and open-source protection keep your messages safe from hackers, trackers, and surveillance in today’s evolving digital landscape.

What Is the Most Secure Email Service in 2025? Read More »

How to Stop Google from Tracking You in 2025

Justin Hubbard / October 6, 2025

Google tracks your every click, search, and movement by default — but you don’t have to accept it. This guide shows you exactly how to shut down Google’s tracking across Search, Maps, Chrome, YouTube, and Android in 2025 without giving up the services you rely on.

How to Stop Google from Tracking You in 2025 Read More »

Person typing on a desktop computer with the screen displaying “How to Share Sensitive Files Securely Online in 2025” in a modern home office setting, representing secure digital file sharing.

How to Share Sensitive Files Securely Online in 2025

Justin Hubbard / October 5, 2025

Sharing tax docs or IDs online? One wrong click can expose everything. Learn the safest ways to send sensitive files in 2025 — without risking your privacy.

How to Share Sensitive Files Securely Online in 2025 Read More »

A close-up of a person holding an iPhone, with their finger hovering over the “Erase All Content and Settings” option in the Settings app, preparing to factory reset the device on a wooden desk background.

How to Permanently Erase Data from Old Devices (2025 Tips)

Justin Hubbard / September 26, 2025

Before selling, donating, or recycling old devices, it’s critical to permanently erase personal data. This 2025 guide explains secure digital wiping methods for phones, laptops, and drives, ensuring your information stays private while helping you responsibly reuse or recycle outdated technology.

How to Permanently Erase Data from Old Devices (2025 Tips) Read More »

Close-up of a person’s hand about to click the ‘Clear data’ button in a web browser’s dark mode settings, with options to delete browsing history, cookies, and cached files visible on a laptop screen.

Does Clearing My Browser History Protect My Privacy in 2025?

Justin Hubbard / September 22, 2025

Think clearing your browser history makes you invisible online? In 2025, that’s just the first step. Discover what it really removes, what trackers still see, and how to truly protect your privacy.

Does Clearing My Browser History Protect My Privacy in 2025? Read More »

Close-up of a computer screen with glowing red warning icons and the words ‘DATA LEAK’ over dark code, symbolizing cybersecurity risk and personal data exposure.

What to Do If Your Personal Data Is Leaked in 2025

Justin Hubbard / September 18, 2025

Learn what to do if your personal data is leaked in 2025. This guide covers immediate steps, protecting finances, preventing identity theft, and strengthening cybersecurity for individuals and businesses.

What to Do If Your Personal Data Is Leaked in 2025 Read More »

Glowing data vault and user key; cloud with “no entry” lock illustrates zero-knowledge, user-only decryption.

What Is Zero-Knowledge Encryption and Why You Should Care in 2025?

Justin Hubbard / September 16, 2025

Zero-knowledge encryption means only you hold the key—your provider can’t see your data, even if breached or subpoenaed. Learn how it works, why it’s the 2025 gold standard for privacy, and how to choose services that truly keep your files, messages, and backups confidential.

What Is Zero-Knowledge Encryption and Why You Should Care in 2025? Read More »

How to Secure Your Smart Home Devices in 2025

Justin Hubbard / September 14, 2025

Smart homes need smart security: change default passwords, use unique passphrases and MFA, update firmware, and disable features you don’t use. Lock down Wi-Fi (WPA3, guest network, no remote admin). Choose reputable brands with ongoing support—look for labels like the U.S. Cyber Trust Mark to reduce risk.

How to Secure Your Smart Home Devices in 2025 Read More »

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