In a blog post, Microsoft explained the security benefits of their new operating system,  saying Windows 11 raises the security baselines with new hardware security requirements, hardware-based isolation, proven encryption, and Microsoft’s strongest protection against malware.

Microsoft says Windows 11 makes it easier for customers to get protection from advanced attacks out of the box since all Windows 11 systems will come with a TPM 2.0 chip which helps protect encryption keys, user credentials, and other sensitive data behind a hardware barrier so that malware and attackers can’t access or tamper with that data.

Microsoft says requiring TPM 2.0 elevates the standard for hardware security by offering a built-in root-of-trust.

PCs of the future need this modern hardware root-of-trust to help protect from both common and sophisticated attacks like ransomware and more sophisticated attacks from nation-states.

TPM 2.0 is also a critical building block for providing security with Windows Hello and BitLocker to help customers better protect their identities and data. In addition, for many enterprise customers, TPMs help facilitate Zero Trust security by providing a secure element for attesting to the health of devices.

Windows 11 also offers out of the box support for Azure-based Microsoft Azure Attestation (MAA) bringing hardware-based Zero Trust to the forefront of security, allowing customers to enforce Zero Trust policies when accessing sensitive resources in the cloud with supported mobile device managements (MDMs) like Intune or on-premises.

Windows 11 is:

• Raising the security baseline to meet the evolving threat landscape. This next generation of Windows will raise the security baseline by requiring more modern CPUs, with protections like virtualization-based security (VBS), hypervisor-protected code integrity (HVCI), and Secure Boot built-in and enabled by default to protect from both common malware, ransomware, and more sophisticated attacks. Windows 11 will also come with new security innovations like hardware-enforced stack protection for supported Intel and AMD hardware, helping to proactively protect our customers from zero-day exploits. Innovation like the Microsoft Pluton security processor, when used by the partners in the Windows ecosystem, help raise the strength of the fundamentals at the heart of robust Zero Trust security.
• Ditch passwords with Windows Hello to help keep your information protected. For enterprises, Windows Hello for Business supports simplified passwordless deployment models for achieving a deploy-to-run state within a few minutes. This includes granular control of authentication methods by IT admins while securing communication between cloud tools to better protect corporate data and identity. And for consumers, new Windows 11 devices will be passwordless by default from day one.
• Security and productivity in one. All these components work together in the background to help keep users safe without sacrificing quality, performance, or experience. The new set of hardware security requirements that comes with this new release of Windows is designed to build a foundation that is even stronger and more resistant to attacks on certified devices. We know this approach works—secured-core PCs are twice as resistant to malware infection.
• Comprehensive security and compliance. Out of the box support for Microsoft Azure Attestation enables Windows 11 to provide evidence of trust via attestation, which forms the basis of compliance policies organizations can depend upon to develop an understanding of their true security posture. These Azure Attestation-backed compliance policies validate both the identity, as well as the platform, and form the backbone for the Zero Trust and Conditional Access workflows for safeguarding corporate resources.

To check if your PC is compatible with Windows 11, download the PC Health Check app here.