Microsoft Copilot+ PCs Bring Devices Into the Security Conversation

Organizations are shifting their perspective on devices, viewing them less as basic hardware purchases and more as strategic investments with an important role in the overall security strategy. Windows 11 Copilot+ PCs, for example, aren’t simply devices that happen to have security features; rather, they represent a critical security layer. Organizations that adopt secure-by-design PCs often do so in light of the risks and costs of a potential security breach or the need to create a more secure environment for artificial intelligence.

As breach frequency and costs continue to rise, organizations are opening the aperture on the types of investments that make sense for improving security posture. Windows 11 Copilot+ PCs are a great example, with protections that are built in rather than bolted on. Here are a few standout features that speak to security.

For some organizations, it’s a mindset shift to think about devices as part of the security conversation. Too often, leaders assume that devices have sufficient protection and only identify gaps when they probe further. For instance, organizations haven’t always ensured that devices are properly managed, continuously updated with the latest firmware and patches, and subject to strong identity management.

Similarly, most CISOs don’t necessarily think of Windows 11 PCs as a security investment. In practice, though, an organization relying on four-year-old devices is missing multiple security layers designed to thwart modern threats. Those missing layers become even more critical when organizations want to run AI workloads locally, something Copilot+ PCs are built to do.

As bad actors have become proficient at quietly infiltrating PCs at a deep level, surface-level protection is no longer enough. That’s why Microsoft thinks about security from the ground up: the chip, hardware, Pluton, OS, network and cloud layers are all part of the security value chain. Together, they establish security by design and by default, which is what organizations need to keep devices secure.

On the software side, Windows 11 introduced auto-patching, which lets IT departments apply patches and updates automatically. That includes hot patching, allowing critical updates to be applied in the background without requiring a restart — a significant improvement for security, productivity and user experience. Auto-patching ensures continuous protection for the OS layer and resolves concerns about devices becoming vulnerable because employees have postponed an update.

Windows 11 Copilot+ PCs also enable passwordless protocols with Windows Hello for biometric sign-on. With password phishing one of the top attack vectors, passwordless sign-on is rapidly becoming a best practice. In addition to being more secure, it simplifies sign-ons and reduces IT support costs for password resets. Windows Hello’s biometric information is stored in the Pluton security processor, so that data is never exposed during sign-on.

Pluton replaces the Trusted Platform Module 2.0 chip and lets the device boot from the root of trust, providing confidence that the OS is launching in a secure state. Pluton, which also stores encryption keys and other sensitive data, is built into the chipset and tightly integrated with other Microsoft components. It’s essentially the security box inside the bank vault: impossible to remove and accessible only by specific applications.