Device security

Securing laptops, desktops, cell phones, tablets, and other electronic devices is essential to protecting personal, professional, and academic information and content. These devices commonly store and provide access to important documents, saved passwords, financial records, sensitive data, communications, confidential documents, and more. Without proper security, they become vulnerable to unauthorized use and cyberattacks, potentially compromising your and/or CMU’s data. By taking steps to secure your devices, you reduce the risk of unauthorized access, data breaches, and identity theft, ensuring both your personal and professional information remains protected.

Ways to secure your devices

• Position your screens in a manner that keeps unauthorized eyes from viewing what you are.
• Lock your computer when you step away, even for just a few minutes.
  
• Windows Operating System
  • Simultaneously press these keys: Windows + L
  • Click on the Windows icon or your name at bottom of the screen and select Lock.
• Macintosh Operating System
  • Simultaneously press these keys: Control + Command + Q
  • Click the Apple icon in the upper-left corner and select Lock Screen.
• At minimum, use basic security features on mobile devices.
  • Use a passcode with your iPhone, iPad, or iPod touch
  • Use Touch ID on iPhone and iPad
  • Use Face ID on your iPhone or iPad Pro
  • Set screen lock on an Android device
• Keep operating systems, software, mobile apps, etc. up to date.  
• Adjust device and app settings to download and install updates automatically.
• Restart your device regularly (weekly or daily).
• Refer to the Passwords page for related information and tips