MICROSOFT_PRESS_EBOOK_INTRODUCING_WINDOWS_10

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FIGURE 5-1 Security features in Windows 10, enabled on modern hardware, help prevent malicious software from tampering with the boot process. Here is a description of the four numbered elements shown in Figure 5-1: ■■ Secure Boot The most basic protection is the Secure Boot feature, which is a standard part of the UEFI architecture. (It’s defined in Chapter 27 of the UEFI 2.3.1 specification.) On a PC with a conventional BIOS, anyone who can take control of the boot process can boot using an alternative OS loader, potentially gaining access to system resources. When Secure Boot is enabled, you can boot only by using an OS loader that’s signed using a certificate stored in the UEFI firmware. Naturally, the Microsoft certificate used to digitally sign the Windows 8.1 and Windows 10 OS loaders are in that store, allowing the UEFI firmware to validate the certificate as part of its security policy. This feature must be enabled by default on all devices that are certified for Windows 8.1 or Windows 10 under the Windows Hardware Certification Program. ■ ■ Early Launch Antimalware (ELAM) Antimalware software that’s compatible with the advanced security features in Windows 8 and later versions can be certified and signed by Microsoft. Windows Defender, the antimalware software that is included with Windows 10, supports this feature; it can be replaced with a third-party solution if that’s what your organization prefers. These signed drivers are loaded before any other third-party drivers or applications, allowing the antimalware software to detect and block any attempts to tamper with the boot process by trying to load unsigned or untrusted code. 60 CHAPTER 5 Security and privacy in Windows 10
■■ Trusted Boot This feature verifies that all Windows boot components have integrity and can be trusted. The bootloader verifies the digital signature of the kernel before loading it. The kernel, in turn, verifies every other component of the Windows startup process, including the boot drivers, startup files, and the ELAM component. ■■ Measured Boot This feature, which requires the presence of a TPM on a device running Windows 8.1 or Windows 10, takes measurements of the UEFI firmware and each of the Windows and antimalware components as they load during the boot process. When these measurements are complete, their values are digitally signed and stored securely in the TPM and cannot be changed unless the system is reset. During each subsequent boot, the same components are measured, allowing the current values to be compared with those in the TPM. For additional security, the values recorded during Measured Boot can be signed and transmitted to a remote server, which can then perform the comparison. This process, called remote attestation, allows the server to verify that the Windows client is secure. For Windows 10 devices, Microsoft has introduced a new public API that allows mobile-devicemanagement software to access a remote attestation service called Windows Provable PC Health (PPCH). PPCH can be used to allow or deny access to networks and services by devices, based on whether they can prove they’re healthy. Figure 5-2 shows how PPCH works with the cloud-based Microsoft Intune management service. FIGURE 5-2 PPCH can check remote devices for signs of tampering and ensure compliance with policies, controlling access to networks and services based on the results. CHAPTER 5 Security and privacy in Windows 10 61
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Introducing Windows 10 for IT Profe
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Contents Introduction .............
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Chapter 6 Microsoft Edge and Intern
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Chapter 15 What’s new in Group Po
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access to Windows 10 at no cost. Ev
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CHAPTER 1 An overview of Windows 10
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Update, with additional reliability
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FIGURE 1-3 The Windows 10 Start men
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FIGURE 1-5 Connecting accounts to t
Page 21 and 22: FIGURE 1-7 The Windows Store offers
Page 23 and 24: personal tasks with as little frict
Page 25 and 26: kernel-mode drivers are allowed to
Page 27 and 28: Deployment and manageability Deploy
Page 29: touch-enabled devices. Features suc
Page 32 and 33: An overview of the new Windows user
Page 34 and 35: FIGURE 2-3 The Settings app is desi
Page 36 and 37: In general, you’re likely to find
Page 38 and 39: FIGURE 2-8 You can use this Group P
Page 40 and 41: To address the first problem, Windo
Page 42 and 43: FIGURE 2-12 When you snap a window
Page 44 and 45: FIGURE 2-14 For anyone moving from
Page 46 and 47: FIGURE 2-16 The new, unified OneDri
Page 48 and 49: Windows 10 is also compatible with
Page 50 and 51: FIGURE 3-2 You use the Media Creati
Page 52 and 53: the installation is complete, Windo
Page 54 and 55: When started from Windows Update, t
Page 56 and 57: work account can also allow mobile-
Page 58 and 59: FIGURE 3-9 Enter your credentials h
Page 60 and 61: FIGURE 3-11 For most personal devic
Page 62 and 63: Deployment scenarios As I mentioned
Page 64 and 65: The installation files were deliver
Page 66 and 67: In addition, the ADK contains docum
Page 68 and 69: FIGURE 4-5 The Windows Imaging and
Page 70 and 71: Malware and phishing attacks typica
Page 74 and 75: Locking down enterprise PCs with De
Page 76 and 77: Device encryption On any device tha
Page 78 and 79: As part of this architectural chang
Page 80 and 81: FIGURE 5-6 When Windows Hello biome
Page 82 and 83: SmartScreen and phishing protection
Page 84 and 85: FIGURE 5-9 Privacy options are orga
Page 86 and 87: FIGURE 5-11 The Feedback & Diagnost
Page 89 and 90: CHAPTER 6 Microsoft Edge and Intern
Page 91 and 92: EdgeHTML, interoperability is even
Page 93 and 94: Microsoft Edge As I mentioned earli
Page 95 and 96: FIGURE 6-4 After you add annotation
Page 97 and 98: FIGURE 6-6 Cortana is integrated in
Page 99 and 100: FIGURE 6-8 Turning on Enterprise Mo
Page 101: FIGURE 6-10 Use the Enterprise Mode
Page 104 and 105: Mobile adds the infrastructure that
Page 106 and 107: FIGURE 7-3 The Wi-Fi pane offers a
Page 108 and 109: With Wi-Fi Sense, Microsoft keeps a
Page 110 and 111: Figure 7-6 shows the simple setting
Page 112 and 113: FIGURE 7-8 The list of Wi-Fi networ
Page 114 and 115: To remedy these issues, IPv6 was cr
Page 116 and 117: Client Hyper-V uses the same techno
Page 118 and 119: ■■ Hyper-V Manager improvements
Page 120 and 121: Multitouch capabilities are not ava
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using user-state-virtualization and
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App-V 5.1 is the current release in
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is copied to the Windows RE Tools p
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More Info See http://technet.micros
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FIGURE 9-3 The options available on
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Files in the user’s profile (exce
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The three utilities in this list sh
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CHAPTER 10 Integrating Azure Active
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FIGURE 10-2 To configure and extend
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FIGURE 10-4 Configuring single sign
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FIGURE 10-7 When setting up a PC fo
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FIGURE 10-9 The System, About page
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FIGURE 10-11 Adding a work or schoo
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As the authors of that guide note,
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FIGURE 11-3 The Devices tab of the
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FIGURE 11-5 The adaptive user exper
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A new feature introduced with Windo
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Figure 11-9 shows the process of ad
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Disk Management The most important
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FIGURE 12-3 The Storage interface o
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After you choose a File History dri
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FIGURE 12-7 The Storage Spaces feat
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FIGURE 12-9 Click the Action menu i
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CHAPTER 13 Managing mobile devices
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Configuration Manager is a user-cen
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FIGURE 13-2 Microsoft Intune includ
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Work Folders doesn’t have any fil
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The first public release of Windows
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As with the preview program for des
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and a group of action buttons for q
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FIGURE 14-7 Switching the built-in
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■■ For a wireless connection, y
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FIGURE 15-1 Use Group Policy to ena
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FIGURE 15-3 On systems running Wind
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FIGURE 15-5 Configuring Enterprise
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FIGURE 15-7 By using Delivery Optim
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Free ebooks From technical overview
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Visit us today at microsoftpresssto
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