The Security Settings tag on CellularNews brings together guides focused on managing access to your accounts and devices. This page is for anyone who needs to update authentication methods, recover accounts without standard verification, or lock down their phone against threats. The articles here solve real-world problems you encounter when passwords, phone numbers, or authenticator apps become obstacles rather than safeguards.

The content falls into two clear themes. First, several articles help you change or remove contact information tied to your identity, such as how to change your phone number on TurboTax, Credit Karma, or the Microsoft Authenticator app, and how to change your trusted phone number or Outlook verification number. Second, other guides tackle password and access recovery when you lack the usual credentials, including how to change a Facebook password without your old password and phone number, how to remove the Steam mobile authenticator without your phone, and how to change your phone number on a PS5 without signing in. A third group covers device-level security, like how to set a password on your phone and how to protect your mobile devices from malware.

These articles help you take direct action: update verification numbers on financial and gaming platforms, regain control of accounts when you are locked out, and secure your phone against unauthorized use. Whether you are switching carriers, lost access to a phone number, or simply want to tighten your device’s defenses, the guides provide step-by-step fixes for these common security tasks.

How Can I Protect My Mobile Devices From Malware

To protect mobile devices from malware, start by using the built-in security tools already on your iPhone or Android phone: Apple's malware alert system and Google Play Protect. On iPhone,...

How To Set A Password On Your Phone

To set a password on your phone, you need to secure your device with a screen lock that prevents unauthorized access. The process differs between iPhone and Android, so follow...