Your Privacy Is Worth Protecting
Every time you browse the web, use an app, or sign up for a service, data about you is being collected. Some of it is used to personalise your experience; much of it is used to build detailed profiles for advertising, or sold to third parties. Understanding what's happening — and how to limit it — is a foundational digital skill.
You don't need to be a cybersecurity expert to meaningfully improve your privacy. A handful of practical steps can make a significant difference.
Start With Your Browser
Your browser is the front door to the internet, and the default choices on most browsers don't prioritise your privacy.
- Switch to Firefox or Brave: Both are privacy-focused browsers that block trackers by default. Brave also blocks ads automatically. Both are free.
- Use a privacy-respecting search engine: Google tracks your searches and builds a profile over time. Try DuckDuckGo or Brave Search as alternatives that don't track you.
- Install uBlock Origin: A free, open-source browser extension that blocks ads and trackers. It's widely regarded as the most effective ad blocker available and has minimal impact on browsing speed.
Use a Password Manager
Reusing passwords is one of the biggest privacy and security risks most people take. If one site you use suffers a data breach, attackers will try your email/password combination on every other major site. A password manager generates and stores a unique, complex password for every site.
Good free options include Bitwarden (open source, cloud-synced) and KeePassXC (local storage, no cloud). Both are more than sufficient for personal use.
Review App Permissions on Your Phone
Many apps request permissions they don't actually need to function. A flashlight app doesn't need access to your contacts. A recipe app doesn't need your location.
On iOS:
Go to Settings → Privacy & Security and review each category (Location, Microphone, Camera, Contacts, etc.). Revoke permissions that don't make sense for the app.
On Android:
Go to Settings → Privacy → Permission Manager and do the same review. Set location access to "Only while using the app" rather than "Always" for apps that don't genuinely need background location.
Be Smart About What You Share Online
- Use an alias email: Services like SimpleLogin or Apple's Hide My Email let you create throwaway email addresses for sign-ups. This protects your real email from spam and data brokers.
- Check what data companies hold on you: Under GDPR (EU) and similar laws, you have the right to request what data a company holds about you. Many major services have a data download option in their account settings.
- Limit what you share publicly on social media: Your birthdate, phone number, and home location are the building blocks of identity theft. Keep them off public profiles.
Consider a VPN — But Understand What It Does
A VPN (Virtual Private Network) encrypts your internet traffic and masks your IP address. It's useful for:
- Using public Wi-Fi safely (e.g., in cafes, airports)
- Preventing your internet provider from seeing your browsing history
- Accessing content restricted to certain regions
A VPN does not make you anonymous online — websites can still track you via cookies and logins. It's one layer of privacy, not a complete solution. If you decide to use one, choose a provider with a verified no-logs policy and good reputation.
Key Privacy Habits to Build
- Use different passwords for every account (via a password manager).
- Enable two-factor authentication on important accounts.
- Review and reduce app permissions regularly.
- Use a privacy-focused browser and search engine for everyday browsing.
- Be sceptical of "free" services — if there's no clear business model, your data is likely the product.
Privacy Is a Journey, Not a Destination
You don't need to do everything at once. Start with one or two changes — switching your search engine, installing uBlock Origin, or setting up a password manager. Each step adds meaningful protection. Over time, these habits become second nature, and you'll have significantly more control over your digital footprint.