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2018-10-23 2B - a deep dive into Microsoft 365 security - Muditha Chathuranga
AOS Kuala Lumpur 2018 is an independent community event featuring 12 Microsoft MVPs and 14 international speakers across 18 sessions focused on Azure, Office 365, and SharePoint. The event emphasizes advanced security measures within Microsoft 365, including data protection strategies such as Azure Information Protection, conditional access, and device management. Additionally, it highlights tools for threat detection and response along with compliance management for safeguarding sensitive data.
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2018-10-23 2B - a deep dive into Microsoft 365 security - Muditha Chathuranga
- 1. aOS Kuala Lumpur2018 12 Microsoft MVPs, 14 International Speakers, 18 Sessions Brought to you by: aOS Kuala Lumpur 2018 An Independent Community Event to Learn About Azure, Office 365 & SharePoint
- 2. aOS Kuala Lumpur2018 A Deep Dive in to Microsoft 365 Security Muditha Jayath Chathuranga
- 3. aOS Kuala Lumpur2018aOS Kuala Lumpur 2018 Muditha Jayath Chathuranga • From Colombo, Sri Lanka • Senior Technical Consultant – Infront Consulting Group Ltd., Canada (part of Green House Data) • Works with Microsoft Office 365, EM+S, Azure • MVP, MCT • https://www.thecloudjournal.net/ • https://twitter.com/MudithaC • me@muditha.me
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- 9. Azure Information Protection Office365 Data Loss Prevention Windows Information Protection Microsoft Cloud App Security Office 365 Advanced Security Mgmt. Microsoft Intune Advanced Threat Analytics Windows Defender Advanced Threat Protection Office 365 Advanced Threat Protection Office 365 Threat Intelligence Azure Active Directory Conditional Access Windows Hello Windows Credential Guard Azure Security Center Office 365 Security Center Windows Defender Security Center
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- 12. IF Privileged user? Credentials foundin public? Accessing sensitive app? Unmanaged device? Malware detected? IP detected in Botnet? Impossible travel? Anonymous client? High Medium Low User risk 10TB per day THEN Require MFA Allow access Deny access Force password reset****** Limit access High Medium Low Session risk
- 13. USER Role: Sales AccountRep Group: London Users Client: Mobile Config: Corp Proxy Location: London, UK Last Sign-in: 5 hrs ago CONDITIONAL ACCESS RISK Health:Fully patched Config:Managed Last seen: London, UK High Medium Low Allow access TRAVEL EXPENSE APP
- 14. USER Role: VP Marketing Group:Executive Users Client: Mobile Config: Corp Proxy Location: London, UK Last Sign-in: 5 hrs ago CONDITIONAL ACCESS RISK Health:Fully patched Config:Managed Last seen: London, UK High Medium Low Require MFA CONFIDENTIAL SALES APP CONDITIONAL ACCESS POLICY User is a member of a sensitive group. Application is classified High Business Impact.
- 15. USER Role: Sales AccountRepresentative Group: London Users Client: Mobile Config: Corp Proxy Location: London, UK Last Sign-in: 5 hrs ago SALES APP CONDITIONAL ACCESS RISK Health: Unknown Client: Browser Config: Anonymous Last seen: Asia High Medium Low Anonymous IP Unfamiliar sign-in location for this user Block access Force password reset
- 17. Enforce on-demand, just-in-timeadministrative access when needed Use Alert, Audit Reports and Access Review Domain User Global Administrator Discover, restrict, and monitor privileged identities Domain User Administrator privileges expire after a specified interval
- 18. SECURED BY HARDWARE USER CREDENTIAL Anasymmetricalkeypair ProvisionedviaPKIor createdlocally viaWindows10 UTILIZE FAMILIAR DEVICES
- 19. 2 2 Windows sendsa “hello” (an authentication request) 3 AD FS sends back nonce 4 Windows sends signed nonce with WHfB key 5 AD FS validates “user + device” & returns token 1 User sign-in with bio-gesture unlocks WHfB key 3 4 5 Sign-in to Windows 10 with Windows Hello for Business 6 User SSO to AD FS apps from intranet or extranet 6 1
- 22. Out-of-box protection Increasedprotection Windows Defender System Guard Windows Defender Exploit Guard Windows Defender Firewall Windows Defender Antivirus Windows Defender SmartScreen BitLocker Encryption (Only available on InstantGo devices) Windows Updates Microsoft provides advanced security for protecting data, as well as the identities and devices that access your data. Windows 10 includes strong, out-of-the box baseline protections, which will meet the needs of many organizations. For organizations that need more protection than the baseline, there are the increased security features, which can be turned on alongside the out-of-box protections. Some customers have a subset of users that must be protected at higher levels because they have access to sensitive data or they are greater targets for attackers. You can apply increased protection to specific users in your organization. Our capabilities are recommended in two tiers — out-of-box protection and increased protection that you can turn on to strengthen your protections *Requires E5 license
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- 25. Time-of-click protection againstmalicious URLs URL reputation checks along with detonation of attachments at destination URLs. Zero-day protection against malicious attachments Attachments with unknown virus signatures are assessed using behavioral analysis. Critical insights into external threats Rich reporting and tracking features provide critical insights into the targets and categories of attacks. Integrated across apps & services Protection across Exchange Online, SharePoint Online, OneDrive for Business, and Office apps. Intelligence sharing with devices Integration with Windows Advanced Threat Protection to correlate data across users and devices.
- 26. Safe Links (BryanJeffries) https://www.youtube.com/ watch?v=ZEi8D1J9gh8 0:11-0:17
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- 28. DETECT AND RESPONDQUICKLY TO ATTACKS WINDOWS DEFENDER ADVANCED THREAT PROTECTION Sensors built in, not bolted on Unique threat intelligence knowledge base with unparalleled threat optics Rich timeline for investigation Microsoft Intelligence Security Graph provides integrated detection and exploration with Office 365 ATP Partnering with Bitdefender, Lookout, and Ziften for macOS, Linux, iOS, and Android devices
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- 32. Detect Scan & detectsensitive data based on policy Classify Classify data and apply labels based on sensitivity Protect Apply protection actions, including encryption, access restrictions Monitor Reporting, alerts, remediation I N F O R M AT I O N P R OT E C T I O N L I F E C Y C L E How Do I Protect Sensitive Information?
- 33. PCs, tablets, mobile Office365 DLP Windows Information Protection & BitLocker for Windows 10 Azure Information Protection Exchange Online, SharePoint Online & OneDrive for Business Highly regulated Intune MDM & MAM for iOS & Android Microsoft Cloud App Security Office 365 Advanced Data Governance Datacenters, file sharesAzure 3rd-Party SaaS Comprehensive protection of sensitive data across devices, cloud services, and on-premises Devices Office 365 Cloud Services, SaaS apps, & on-prem
- 34. SECRET CONFIDENTIAL INTERNAL NOT RESTRICTED IT admincan set policies, templates, and rules. Classifications, labels and encryption can be applied automatically based on file source, context, and content EMS extends Office 365 manual protection of files with automatic protection to ensure policy compliance Encryption stays with the file wherever it goes, internally and externally Files can be tracked by sender and access revoked if needed Classification and labeling Classify data based on sensitivity and add labels—manually or automatically Protection Encrypt sensitive data & define usage rights, add visual markings when needed Monitoring Detailed tracking and reporting to maintain control over shared data
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- 38. Advanced device management Enforce deviceencryption, password/PIN requirements, jailbreak/root detection, etc. Device security configuration Restrict access to specific applications or URL addresses on mobile devices and PCs Restrict apps and URLs Managed apps Personal appsPersonal apps MDM (3rd party or Intune) optional Managed apps Corporate data Personal data Multi-identity policy Control company data after it has been accessed, and separate it from personal data Data control / separation
- 39. USER User is prompted tocreate a PIN User edits document stored in OneDrive for Business User saves document to… User adds business account to OneDrive app Intune configures app protection policy OneDrive for Business Allow access • Copy/Paste/SaveAs controls • PIN required • Encrypt storage Protect Sensitive Data on Unmanaged Devices
- 40. User is prompted toenroll device Device checked for compliance Business email account is added User adds business account to email app Intune enrolls device and applies policies CORPORATE EMAIL Allow access • PIN required • Encrypt storage • Image is not jailbroken USER Secure Corporate Data on Personal Devices
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- 44. Office Message Encryption NeedEntire Dan Plastina Demo Bench that we didn’t publish from July in 1080p MP4
- 46. Advanced Data Governance Needscreen new
- 47. Advanced Data Governancein Office 365 Intelligent Policies Policy recommendations based on machine learning and cloud intelligence Take Action Apply actions to preserve high value data in-place and purge what’s redundant, trivial or obsolete Automatic Classification Classify data based on automatic analysis (age, user, type, sensitive data and user provided fingerprints) Leverage intelligence to automate data retention and deletion
- 50. Compliance Manager Manage yourcompliance from one place • Real-time risk assessment An intelligent score shows your compliance posture against evolving regulations • Actionable insights Recommended actions to improve your data protection capabilities • Simplified compliance Streamlined workflow and audit-ready reports
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- 54. Gain useful insightsfrom user, file, activity, and location logs. Advanced investigation Assess risk in each transaction and identify anomalies in your cloud environment that may indicate a breach. Behavioral analytics Enhance behavioral analytics with insights from the Microsoft Intelligent Security Graph to identify anomalies and attacks. Threat intelligence
- 55. Cloud App Securityis also be available in Azure West Europe region to better serve our customers in Europe and support their compliance requirements Support for Azure West Europe region Control and limit access to cloud apps: Using proxy with Azure Active Directory Conditional Access. Public Preview in October Classify files leveraging Microsoft’s Information Protection solution and capabilities. Scan, classify sensitive data and apply AIP labels automatically Cloud App Security: proxy Cloud App Discovery in Azure AD’s now enhanced to provide deeper visibility into cloud app usage, no agents required, with ongoing analysis and alerts, powered by Cloud App Security. Available to Azure AD customers. New Cloud App Discovery experience in Azure AD
- 57. aOS Kuala Lumpur2018aOS Kuala Lumpur 2018 THANK YOU ! Please give us your feedback ☺ Rate each session with our aOSKL 2018 Apps