Your Smartphone: A Treasure Trove of Data (and a Potential Target)

Our smartphones have become indispensable. They hold a wealth of personal information: contacts, financial data, private messages and cherished memories. This makes them a prime target for cybercriminals.

The Danger of Outdated Phones

One of the biggest security risks associated with smartphones is using an outdated model.

• No More Security Updates: As phones age, manufacturers often stop releasing critical security updates. These updates patch vulnerabilities that hackers can exploit to gain access to your device and data.
  
• Increased Vulnerability: Without regular updates, your phone becomes increasingly vulnerable to malware, spyware and other threats.

How Long Should You Keep Your Phone?

A general rule of thumb is to replace your smartphone every three years. This timeframe ensures you’re using a device with the latest security features and ongoing support from the manufacturer.

Tips for Securing Your Smartphone

• Stay Updated: Install software updates as soon as they become available.
  
• Strong Passwords: Use strong, unique passwords for your phone and all associated accounts.
  
• Enable Two-Factor Authentication: Add an extra layer of security to your accounts.
  
• Be Wary of Public Wi-Fi: Avoid using public Wi-Fi for sensitive activities like online banking.
  
• Protect Your Phone Physically: Keep your phone in a secure location and avoid leaving it unattended.
  
• Wipe Your Phone Before Disposal:
  o Back up your data.
  o Encrypt your data.
  o Remove your accounts (Google, Apple, etc.).
  o Perform a factory reset.

By following these tips and regularly assessing your smartphone’s security, you can minimize the risk of cyberattacks and protect your valuable data.

Thomas is senior vice president of Ergon Consulting Group in Richardson, Texas. Connect with Rolondo at rthomas@ergongrp.com.