Why Encrypting Devices Matters for Your Business

Encryption is a security measure that scrambles data on your computers, laptops, tablets, and smartphones so that only authorized users can read it. For a small or mid-sized business in the US, requiring encryption on all devices means that if a device is lost, stolen, or hacked, the sensitive information stored on it—such as customer data, financial records, or employee information—remains protected and unreadable to outsiders.

Without encryption, a lost or stolen device can lead to data breaches, which often cause costly downtime, damage your company's reputation, and may trigger regulatory penalties if you handle regulated data like payment card information (PCI DSS), health records (HIPAA), or personally identifiable information (PII). Encryption helps reduce these risks by adding a strong layer of defense that protects your business's critical data from unauthorized access.

A Real-World Example

Consider a typical 50-employee accounting firm in the Midwest. One of their accountants loses a company-issued laptop at an airport. Because the laptop's hard drive was not encrypted, a data breach occurs when the device falls into the wrong hands. The firm faces an expensive investigation, must notify affected clients, and experiences a loss of trust that impacts future business.

If the firm had enforced full-disk encryption on all devices, the data on the lost laptop would have been unreadable without the encryption key, preventing the breach. Their managed IT provider had recommended encryption as part of a device security policy and helped deploy it across all employee devices, minimizing risk and supporting compliance with industry standards.

Practical Steps to Take Now

• Ask your IT provider: Do all company devices have full-disk encryption enabled? What encryption standards and tools are used?
• Review device policies: Are encryption requirements clearly documented and enforced for laptops, desktops, and mobile devices?
• Check compliance needs: Does your industry or customers require encryption for data protection (e.g., HIPAA, PCI DSS, CMMC)?
• Confirm key management: How are encryption keys stored and backed up? Is there a recovery process if a user forgets their password?
• Perform internal checks: Spot-check several devices to verify encryption status using built-in OS tools (e.g., BitLocker on Windows, FileVault on macOS).
• Include encryption in your incident response plan: Ensure your team knows how encryption affects data recovery and breach reporting.

Common Pitfalls to Avoid

Encryption is powerful but only effective if properly managed. Avoid these mistakes:

• Relying on user-managed encryption without IT oversight, which can lead to inconsistent protection.
• Failing to back up encryption keys securely, risking permanent data loss if keys are lost.
• Not integrating encryption status into device inventory and compliance audits.

Encryption is a critical component of a comprehensive device security strategy that protects your business from data loss, supports regulatory compliance, and helps maintain customer trust. To implement it effectively, work with a trusted managed IT provider who understands your business needs and can tailor encryption solutions and policies accordingly.

Start by discussing your current device security posture with your IT advisor. They can help you evaluate encryption options, ensure proper deployment, and integrate encryption into your overall cybersecurity and compliance program.