Edit descriptions for SEO.

windows/security/identity-protection/hello-for-business/hello-hybrid-key-whfb-settings.md

@@ -1,6 +1,6 @@
 ---
 title: Configure Hybrid Windows Hello for Business key trust Settings
-description: Configuring Windows Hello for Business settings in hybrid key trust deployment.
+description: Begin the process of configuring your hybrid key trust environment for Windows Hello for Business. Start with your Active Directory configuration.
 keywords: identity, PIN, biometric, Hello, passport, WHFB, hybrid, certificate-trust
 ms.prod: w10
 ms.mktglfcycl: deploy

windows/security/identity-protection/hello-for-business/hello-overview.md

@@ -1,7 +1,7 @@
 ---
 title: Windows Hello for Business Overview (Windows 10)
 ms.reviewer: An overview of Windows Hello for Business
-description: An overview of Windows Hello for Business 
+description: Learn how Windows Hello for Business replaces passwords with strong two-factor authentication on PCs and mobile devices in Windows 10.
 keywords: identity, PIN, biometric, Hello, passport
 ms.prod: w10
 ms.mktglfcycl: deploy

windows/security/identity-protection/hello-for-business/hello-planning-guide.md

@@ -1,6 +1,6 @@
 ---
 title: Planning a Windows Hello for Business Deployment
-description: A guide to planning a Windows Hello for Business deployment 
+description: Learn about the role of each component within Windows Hello for Business and how certain deployment decisions affect other aspects of your infrastructure.
 keywords: identity, PIN, biometric, Hello, passport
 ms.prod: w10
 ms.mktglfcycl: deploy

windows/security/identity-protection/hello-for-business/hello-videos.md

@@ -1,6 +1,6 @@
 ---
 title: Windows Hello for Business Videos
-description: Windows Hello for Business Videos 
+description: View several informative videos describing features and experiences in Windows Hello for Business in Windows 10.
 keywords: identity, PIN, biometric, Hello, passport, video, watch, passwordless
 ms.prod: w10
 ms.mktglfcycl: deploy

windows/security/identity-protection/hello-for-business/passwordless-strategy.md

@@ -1,6 +1,6 @@
 ---
 title: Passwordless Strategy
-description: Reducing Password Usage Surface
+description: Learn about the password-less strategy and how Windows Hello for Business implements this strategy in Windows 10.
 keywords: identity, PIN, biometric, Hello, passport, video, watch, passwordless
 ms.prod: w10
 ms.mktglfcycl: deploy

windows/security/identity-protection/vpn/how-to-configure-diffie-hellman-protocol-over-ikev2-vpn-connections.md

@@ -1,6 +1,6 @@
 ---
 title: How to configure Diffie Hellman protocol over IKEv2 VPN connections (Windows 10)
-description: Explains how to secure VPN connections for Diffie Hellman Group 2
+description: Learn how to update the Diffie Hellman configuration of VPN servers and clients by running VPN cmdlets to secure connections.
 ms.prod: w10
 ms.mktglfcycl: deploy
 ms.sitesec: library

windows/security/identity-protection/vpn/vpn-authentication.md

@@ -1,6 +1,6 @@
 ---
 title: VPN authentication options (Windows 10)
-description: tbd
+description: Learn about the EAP authentication methods that Windows supports in VPNs to provide secure authentication using username/password and certificate-based methods.
 ms.prod: w10
 ms.mktglfcycl: deploy
 ms.sitesec: library

windows/security/identity-protection/vpn/vpn-auto-trigger-profile.md

@@ -1,6 +1,6 @@
 ---
 title: VPN auto-triggered profile options (Windows 10)
-description: tbd
+description: Learn about the types of auto-trigger rules for VPNs in Windows 10, which start a VPN when it is needed to access a resource.
 ms.prod: w10
 ms.mktglfcycl: deploy
 ms.sitesec: library

windows/security/identity-protection/vpn/vpn-guide.md

@@ -1,6 +1,6 @@
 ---
 title: Windows 10 VPN technical guide (Windows 10)
-description: Use this guide to configure VPN deployment for Windows 10.
+description: Learn about decisions to make for Windows 10 clients in your enterprise VPN solution and how to configure your deployment. 
 ms.prod: w10
 ms.mktglfcycl: deploy
 ms.sitesec: library

windows/security/identity-protection/vpn/vpn-name-resolution.md

@@ -1,6 +1,6 @@
 ---
 title: VPN name resolution (Windows 10)
-description: tbd
+description: Learn how the name resolution setting in the VPN profile configures how name resolution works when a VPN client connects to a VPN server.
 ms.prod: w10
 ms.mktglfcycl: deploy
 ms.sitesec: library

windows/security/identity-protection/vpn/vpn-routing.md

@@ -1,6 +1,6 @@
 ---
 title: VPN routing decisions (Windows 10)
-description: tbd
+description: Learn about approaches that either send all data through a VPN or only selected data. The one you choose impacts capacity planning and security expectations.
 ms.prod: w10
 ms.mktglfcycl: deploy
 ms.sitesec: library

windows/security/identity-protection/vpn/vpn-security-features.md

@@ -1,6 +1,6 @@
 ---
 title: VPN security features (Windows 10)
-description: tbd
+description: Learn about security features for VPN, including LockDown VPN, Windows Information Protection integration with VPN, and traffic filters.
 ms.prod: w10
 ms.mktglfcycl: deploy
 ms.sitesec: library

windows/security/information-protection/bitlocker/bitlocker-management-for-enterprises.md

@@ -1,6 +1,6 @@
 ---
 title: BitLocker Management Recommendations for Enterprises (Windows 10)
-description: This topic explains recommendations for managing BitLocker.
+description: Refer to relevant documentation, products, and services to learn about managing BitLocker for enterprises and see recommendations for different computers.
 ms.prod: w10
 ms.mktglfcycl: explore
 ms.sitesec: library

windows/security/threat-protection/auditing/appendix-a-security-monitoring-recommendations-for-many-audit-events.md

@@ -1,6 +1,6 @@
 ---
 title: Appendix A, Security monitoring recommendations for many audit events (Windows 10)
-description: Appendix A, Security monitoring recommendations for many audit events
+description: Learn about recommendations for the type of monitoring required for certain classes of security audit events.
 ms.pagetype: security
 ms.prod: w10
 ms.mktglfcycl: deploy

windows/security/threat-protection/auditing/audit-other-privilege-use-events.md

@@ -1,6 +1,6 @@
 ---
 title: Audit Other Privilege Use Events (Windows 10)
-description: This security policy setting is not used.
+description: Learn about the audit other privilege use events, an auditing subcategory that should not have any events in it but enables generation of event 4985(S).
 ms.assetid: 5f7f5b25-42a6-499f-8aa2-01ac79a2a63c
 ms.reviewer:
 manager: dansimp

windows/security/threat-protection/auditing/basic-security-audit-policies.md

@@ -1,6 +1,6 @@
 ---
 title: Basic security audit policies (Windows 10)
-description: Before you implement auditing, you must decide on an auditing policy.
+description: Learn about basic security audit policies that specify the categories of security-related events that you want to audit for the needs of your organization.
 ms.assetid: 3B678568-7AD7-4734-9BB4-53CF5E04E1D3
 ms.reviewer: 
 ms.author: dansimp

windows/security/threat-protection/auditing/event-4608.md

@@ -1,6 +1,6 @@
 ---
 title: 4608(S) Windows is starting up. (Windows 10)
-description: Describes security event 4608(S) Windows is starting up.
+description: Describes security event 4608(S) Windows is starting up. This event is logged when LSASS.EXE process starts and the auditing subsystem is initialized.
 ms.pagetype: security
 ms.prod: w10
 ms.mktglfcycl: deploy

windows/security/threat-protection/auditing/event-4615.md

@@ -1,6 +1,6 @@
 ---
 title: 4615(S) Invalid use of LPC port. (Windows 10)
-description: Describes security event 4615(S) Invalid use of LPC port.
+description: Describes security event 4615(S) Invalid use of LPC port. It appears that the Invalid use of LPC port event never occurs.
 ms.pagetype: security
 ms.prod: w10
 ms.mktglfcycl: deploy

windows/security/threat-protection/auditing/event-4616.md

@@ -1,6 +1,6 @@
 ---
 title: 4616(S) The system time was changed. (Windows 10)
-description: Describes security event 4616(S) The system time was changed.
+description: Describes security event 4616(S) The system time was changed. This event is generated every time system time is changed.
 ms.pagetype: security
 ms.prod: w10
 ms.mktglfcycl: deploy

windows/security/threat-protection/auditing/event-4625.md

@@ -1,6 +1,6 @@
 ---
 title: 4625(F) An account failed to log on. (Windows 10)
-description: Describes security event 4625(F) An account failed to log on.
+description: Describes security event 4625(F) An account failed to log on. This event is generated if an account logon attempt failed for a locked out account.
 ms.pagetype: security
 ms.prod: w10
 ms.mktglfcycl: deploy