As smartphones and tablets continue to play a central role in modern work, mobile devices have become a critical part of the enterprise attack surface. From business email and MFA prompts to sensitive applications and cloud access, a compromised device can quickly become a gateway to wider organizational risk.

Mobile Security Month is a timely reminder that small security habits can make a significant difference.

Here are six practical ways organizations can strengthen mobile security:

1) Enable MFA Everywhere

Ensure multi-factor authentication is enabled across all business-critical mobile applications to reduce account takeover risk.

2) Avoid Public Wi-Fi Risks

Employees should use trusted networks or a VPN before accessing corporate resources from mobile devices.

3) Watch for Fake QR Codes

QR phishing (“quishing”) is on the rise. Encourage users to preview links before scanning codes in public spaces.

4) Secure Lost Devices

Screen locks, encryption, and remote wipe capabilities are essential to protect data if a device is lost or stolen.

5) Keep Apps and Operating Systems Updated

Unpatched mobile devices remain vulnerable to known exploits, making regular updates one of the simplest and most effective defenses.

6) Review BYOD and App Permissions

Organizations should regularly review bring-your-own-device policies and limit unnecessary app access to files, contacts, camera, and location data.

Mobile security is no longer just an IT issue – it is a core part of business resilience. By reinforcing a few simple habits, organizations can significantly reduce exposure while supporting secure work from anywhere.