Desktops & Laptops

Keep your operating system (OS) software and 3rd-party applications up-to-date.

Enable your host firewall

• Microsoft Windows systems
• Apple Macintosh systems

Scan your browser for security issues and out-of-date plug-ins.

• Qualys BrowserCheck

Secure your network connections - utilize the CUIT VPN for remote access to Columbia University resources.

• CUIT Cisco VPN client

Mobile Devices

Set a device PIN or passcode lock.

Use whole-device-encryption where available.

Set up device geolocation:

• Apple iOS devices
• Google Android devices

--This enables you to recover your device if lost or stolen.

Make device back-ups frequently.

Don't "root" or "jailbreak" your phone - doing so can compromise its integrity.

Use the FCC Smartphone Security Checker for checklist of best practices for any mobile device.

• FCC Smartphone Security Checker