With millions of iPhone users in the UK, Apple devices are a prime target for those looking to exploit personal data. However, iOS comes with powerful privacy tools built in, and a few straightforward habits can make a significant difference. You do not need to be technically minded to take control of your digital privacy.
- Review and Limit App Permissions Regularly
Many apps request access to your location, microphone, camera or contacts far beyond what their core function actually needs. Head to Settings > Privacy & Security to review what each app can access, and revoke anything that feels unnecessary. A navigation app needing your location makes sense; a recipe app asking for your contacts does not. Making this a monthly habit keeps your data footprint small.
- Use Strong Passcodes and Face ID Features
A six-digit PIN offers more combinations than a four-digit one, and an alphanumeric passcode is stronger still. Face ID adds a convenient but solid layer of biometric security that prevents unauthorised access even if your device is lost or stolen. Under Settings > Face ID & Passcode, you can also control which features remain accessible when the phone is locked, and limiting these reduces exposure if your device ends up in the wrong hands.
- Be Cautious When Connecting to Public Wi-Fi
Public networks are among the most common vectors for data interception. In September 2024, Wi-Fi services at 20 major UK train stations were suspended following a cybersecurity incident in which passengers connecting to public networks were redirected to malicious pages, a reminder that even familiar infrastructure carries risk. According to the UK government’s Cyber Security Breaches Survey 2025, phishing and network-based attacks remain among the most prevalent threats facing UK users. If you must use public Wi-Fi, avoid accessing banking or sensitive accounts, and consider using a VPN.
- Keep Your iOS and Apps Updated
Software updates frequently contain patches for newly discovered security vulnerabilities. Delaying them leaves your device exposed to threats that Apple has already fixed. Enable automatic updates under Settings > General > Software Update to make sure that your iPhone stays current without requiring manual intervention. The same applies to your installed apps since outdated versions can contain exploitable weaknesses.
- Enable Built-In Privacy and Security Settings
iOS includes several underused privacy features worth activating. Private Browsing in Safari prevents your browsing history from being stored. Turning off personalised ads under Settings > Privacy & Security > Apple Advertising limits how your data is used commercially. App Tracking Transparency, introduced in iOS 14, prompts apps to request permission before tracking your activity across other apps and websites. Make sure this is enabled and decline requests from apps where tracking offers you no clear benefit.
- Use Trusted Apps to Add an Extra Layer of Protection
Besides Apple’s built-in tools, dedicated privacy apps can meaningfully strengthen your security. A VPN for iPhone encrypts your internet traffic, masking your IP address and protecting data transmitted over any network, which is particularly valuable when using public Wi-Fi or travelling. Choosing a provider with a verified no-logs policy guarantees that your browsing activity is not stored or shared. Together with iOS’s native features, a reputable VPN rounds out a practical and accessible privacy setup for everyday use.
Privacy does not require technical expertise, just consistent habits and the right tools. With a few adjustments to your iPhone settings and a reliable VPN in place, you can reduce your exposure to the most common threats facing mobile users today.