Disable all macros without notification Macros and security alerts about macros are disabled. Users benefit by the ability for organizations to gain visibility into the private data in their environment, proactively identify and protect against privacy risks, and manage subject rights requests (commonly known as data subject requests) at scale. For access reviews, users can review memberships of groups with smart recommendations to take action on regular intervals. Risk: Long or non-existent session timeouts leave sessions vulnerable to re-use by people other than the current user. Information protection and compliance admins can access the service to get access to these logs and indexed data to understand where sensitive data are stored, and which activities are related to this data and performed by end users. Microsoft Defender for Endpoint P2, which was previously called Microsoft Defender for Endpoint, is available as a standalone license and as part of the following plans: Microsoft Defender for Endpoint P1 delivers core endpoint protection capabilities such as next generation anti-malware, attack surface reduction rules, device control, endpoint firewall, network protection and more. This helps ensure that your organization's non-Microsoft data is in compliance with the regulations and standards that affect your organization. 4 The Definitive Guide to Office 365 Security GUIDE companies encounter as they migrate to Office 365. The Office 365 environment includes malware protection, however, you can increase this protection when blocking attachments with commonly used malware file types. Administrator Multi-Factor Authentication using Conditional Access Policies can be created and enabled for free, whereas end-user configuration does require every user to have a license that allows this to work. For user benefit information regarding automatic classification based on Machine Learning, (trainable classifiers), see. Risk: External sharing of content is always a risk for any organization. Policies are evaluated when a scoped user logs onto an onboarded device. Enabling PAM lets organizations operate with zero standing privileges. An attacker with access to the user ID might be able to re-enter the session without re-authenticating. Download PDF file and open with a PDF reader. Microsoft 365 security features are hierarchical, with Microsoft's highest level at the overall service level. In addition, Microsoft has developed a set of Office 365 security guidelines and best practices for our customers to follow. Compliance Manager can help you throughout your compliance journey, from taking inventory of your data protection risks to managing the complexities of implementing controls, staying current with regulations and certifications, and reporting to auditors. Admins can customize locations (workloads), include users, and exclude users in the Microsoft Purview compliance portal. Raise the Level of Malware Protection. The NEW Office 365 Security Checklist Guide (Sample).pdf, 0% found this document useful, Mark this document as useful, 0% found this document not useful, Mark this document as not useful, Save The NEW Office 365 Security Checklist Guide (Sampl For Later, The NEW Office 365 Security Checklist and Guide, threats and attack campaigns, but unfortunately most of. Any suspicious activity that takes place is then flagged, and an alert is automatically sent to your IT security team. The following are example scenarios of available benefits that customers can receive: By default, the Compliance Program for Microsoft Cloud is enabled at the tenant level for all users that benefit from the service. For more information on defining information barrier policies, see Define information barrier policies. For a list of data connectors provided by Microsoft, see the Third-party data connectors table. Protection: Exchange Online provides the ability to enable client forwarding rules and disable them. For more information, see Get started with Endpoint data loss prevention - Microsoft Purview (compliance) | Microsoft Docs and Learn about data loss prevention - Microsoft Purview (compliance) | Microsoft Docs. However, this configuration can represent a risk if it's not monitored and controlled carefully. The app must be registered with Azure AD and must be OAuth 2.0 enabled. For information on deployment, seeMicrosoft Defender for Endpoint documentation | Microsoft Docs. Protection: It is now recommended by the National Institute of Standards and Technology (NIST) to disable password expiration. There is not a perfect configuration of Security controls or features that can meet every organizational need. Recommendations for managing devices connecting to Microsoft 365. Premium Office apps, extra cloud storage, advanced security, and moreall in one convenient subscription, Transform data into actionable insights with dashboards and reports. By joining the program, customers will receive the unique chance to engage directly with regulators, industry peers and Microsoft experts in the areas of security, compliance, and privacy. In this case, recommendation 1.1 can be audited leveraging the Microsoft Graph and PowerShell cmdlet. To increase the size limit to 100 GB, the shared mailbox requires Exchange Online Plan 2 or Exchange Online Archiving + Exchange Online Plan 1. Best practices for securing Office 365: threat protection and data protection It's best to view the task of securing Office 365 from Ongoing risk and compliance assistance for risk assessments to onboard to and use Microsoft cloud services. New attack types are surfacing almost daily, which could make these controls ineffective. By default, Audit (Premium) is enabled at the tenant level for all users that benefit from the service, and automatically provides one-year retention of audit logs for activities (performed by users with the appropriate license) in Azure Active Directory, Exchange, and SharePoint. These protocols, such as POP, SMTP, IMAP, and MAPI, can't enforce any second-factor authentication, making them preferred entry points for malicious actors attacking the organization. Microsoft 365. Organizations can use Microsoft Purview Data Loss Prevention (previously known as Microsoft Endpoint DLP) to detect activity on items determined to be sensitive and to help prevent the unintentional sharing of those items. How: Learn how to implement Idle Session Sign-out. eDiscovery managers can only access the cases of which they are members. Adding external accounts then becomes a controlled process. Implement strong authentication on a per-user basis, .. 8, .. 9, . 14, 17, 2. Microsoft 365 data-at-rest service that provides multi-workload encryption support is a tenant level service. Enable DKIM and DMARC . 2. It uses entitlement management, access reviews, privileged identity management, and terms-of-use policies to ensure that the right people have the right access to the right resources. Azure Active Directory Identity Governance increases users' productivity by making it easier to request access to apps, groups, and Microsoft Teams in one access package. take the necessary steps to protect your users. If you are within a school, such as a High School, this will force all Students to register their Mobile Devices to access services. SecOps analysts and security professionals benefit from having consolidated views of flagged users and risk events based on machine learning algorithms. Microsoft Graph APIs for Teams DLP and Teams Export provide a tenant-level value. For information, see Get started with insider risk management. How Microsoft handles security incidents in Office 365. Users benefit from the advanced compliance capabilities of information barriers when they're restricted from communicating with others. A caveat to using these controls is that if you have custom created Conditional Access Policies, you cannot utilize them. Licensed users of Office 365 E5/A5/G5, Microsoft 365 E5/A5/G5, Microsoft 365 E5/A5/G5/F5 Compliance, Microsoft 365 F5 Security & Compliance, and Microsoft 365 E5/A5/F5/G5 eDiscovery and Audit can benefit from Audit (Premium). Microsoft works continuously to provide highly secure, enterprise-grade services for Office 365 customers. To help keep Office 365 security at the top of the industry, we use processes such as the Security Development Lifecycle; traffic throttling; and preventing, detecting, and mitigating breach. By allowing users to give apps access to data, users can easily acquire useful applications and be productive. Protection: Azure Active Directory Smart lockout uses cloud intelligence to lock out malicious actors trying to guess end-users passwords. Some tenant services aren't currently capable of limiting benefits to specific users. 5. Office 365 Message Encryption (OME) is a service built on Azure Rights Management (Azure RMS) that lets you send encrypted email to people inside or outside your organization, regardless of the destination email address (Gmail, Yahoo! Office 365 E5/A5/G5, Microsoft 365 E5/A5/G5, Microsoft 365 E5/A5/G5/F5 Compliance, Microsoft 365 F5 Security & Compliance and Microsoft 365 E5/A5/F5/G5 Insider Risk Management provide the rights for a user to benefit from communication compliance. Defender for Business is available as a standalone solution and is also included as part of Microsoft 365 Business Premium. Message senders benefit from the added control over sensitive emails provided by Office 365 Message Encryption. Activity Explorer show activities related to sensitive data and labels, such as label downgrades or external sharing that could expose your content to risk. Organization-specific security controls and procedures should augment all out of the box configuration. We are happy to help you. Information Barriers are policies that an admin can configure to prevent individuals or groups from communicating with each other. By default, MFA Activity Explorer provides a single pane of glass for admins to get visibility about activities that are related to sensitive information that is being used by end users. Admins should apply mail flow rules for Advanced Message Encryption only to licensed users. Disable Mailbox auto-forwarding to remote domains, 28, 6. Use email encryption 22. Additionally, this area includes email archiving functionality. To ensure that a customers cloud workloads are protected, it is important that they carefully consider and implement the appropriate architecture and enable the right set of configuration settings. It is a cloud service provided by Microsoft, including Office applications and services like Exchange Online . eDiscovery (Standard): Exchange Online Plan 2, Exchange Online Archiving, SharePoint Online Plan 2, Microsoft 365 Business Premium (Exchange only), Microsoft 365 E5/A5/G5/E3/A3/G3, Office 365 E5/A5/G5/E3/A3/G3, F5 Compliance, and F5 Security & Compliance. Some are straight reports or log entries; others provide feedback or even instruction on how to mitigate. Workflow capabilities to help you efficiently complete your risk assessments through a single tool. For information about Azure AD Identity Governance, see What is Azure AD Identity Governance? Additionally, admins can further control encrypted emails accessed externally through a secure web portal by revoking access at any time. The custom banned password feature is limited to 1000 words. By default, Exchange Online emails, SharePoint sites, and OneDrive accounts are enabled locations (workloads) for these DLP features for all users within the tenant. Setting this to Only people in your organization, limits external sharing capabilities. Azure Active Directory also provides organizations the ability to add a list of banned passwords. For scenarios in which two groups cannot communicate with each other, users in both groups require a license to benefit from the service (see below example). The mindset shift we made to make our defenses more effective and ever evolving is commonly referred to as "Assume Breach" and assumes that a breach has already happened in the environment and is simply not known. This type of behavior can often lead to the re-use of existing passwords, as well as malicious attackers, guessing the password. Security within Microsoft 365 is not just about enabling features and controls; it also involves the human side of teaching and guiding users to understand the restrictions and what they should be doing to help. Feedback can be made visible to CIS by creating a discussion thread or ticket within the CIS Microsoft 365 Foundations Benchmark community. By default, Overview Content and Activity Explorer features are enabled at the tenant level for all users within the tenant. Risk: It is common practice for end-users to reuse existing passwords across multiple services, whether personal or business. Risk: Before an application can access organizational data, a end-user must grant the application permissions. Security Checklist & Guide The NEW Office 365 Security Checklist and Guide By Alex Fields, ITProMentor.com Updated March of 2020. to skimp on Office 365 security. Select the link at the bottom labeled Manage Security Defaults. Attackers can maintain persistent access to services through these integrated apps, without relying on compromised accounts. Microsoft 365 Security and Compliance. This document describes how Microsoft handles security incidents in Office 365. Microsoft 365 F5 Security + Compliance add-on. The end-user experience is different if they are inactive in other browser tabs but not in a SharePoint Online or OneDrive for Business one; then, all tabs will stay signed in. Microsoft Defender for Endpoint Plan 1 (P1). Support of Microsoft and customer-managed controls for Microsoft cloud services. The CIS benchmark contains two levels, each with slightly different technical specifications: The CIS Microsoft 365 Security Benchmark is divided into the following sections: Each recommendation contains several sections, including a recommendation identification number, title, and description; level or profile applicability; rationale; instructions for auditing the control; remediation steps; impact of implementing the control; default value; and references. All Microsoft 365 E5/A5 licenses have Azure AD in them. Like most SaaS, it operates with a shared responsibility for security. ISO 27001: ISO 27001 is one of the best security benchmarks available in the world. Ensure separate user accounts and mail forwarding for global administrator accounts. Insider Risk Management (formerly named Microsoft 365 Insider Risk Management) is a solution that helps minimize internal risks by letting you detect, investigate, and take action on risky activities in your organization. Warning: This site requires the use of scripts, which your browser does not currently allow. Admins can customize locations (workloads), included users, and excluded users in the Microsoft Purview compliance portal. Except when using the AIP scanner feature, policies can be scoped to specific groups or users and registries can be edited to prevent unlicensed users from running classification or labeling features. Detailed step-by-step guidance on suggested improvement actions to help you comply with the standards and regulations that are most relevant for your organization. Attacks are no longer just against governments or enterprise systems directly. SharePoint site owners and members when a retention policy or retention label policy is used on the site. Windows 10 pro ver.2004 build 19041.329. They're good at it. 10-year retention of audit logs only applies to users with the appropriate add-on license. Outlook for Microsoft 365 MSO (16..13001.20254) 64-bit. The following licenses provide the rights for a user to benefit from Data Connectors: For data connectors in the Microsoft Purview compliance portal that are provided by a Microsoft partner, your organization will need a business relationship with the partner before you can deploy those connectors. The decision to modify these settings should be business-related. A risk-based compliance score to help you understand your compliance posture by measuring your progress in completing improvement actions. Additionally, high-value auditing events are logged, such as when items in a user's mailbox are accessed or read. Users, SharePoint sites, and Microsoft 365 Groups included in an adaptive policy scope. Implement Strong Multi-Factor Authentication (MFA), . 6, Option 1. Users can consent to apps - End-users can only consent to apps published by a verified publisher and registered in the tenant. A security incident refers to any unlawful access to customer data stored on Microsofts equipment or in Microsofts facilities, or unauthorized access to such equipment or facilities that has the potential to result in the loss, disclosure, or alteration of customer data. Information Protection helps organizations discover, classify, label, and protect sensitive documents and emails. By default, Microsoft Defender for Business features are enabled at the tenant level for all users within the tenant. Office 365 Advanced Message Encryption helps customers meet compliance obligations that require more flexible controls over external recipients and their access to encrypted emails. Microsoft 365 E3/A3/G3 and Office 365 E3/A3/G3 allow users to benefit from Content Explorer data aggregation only. For actions that are managed by Microsoft, youll see implementation details and audit results. Additionally, Microsoft Graph Patch API allows applying DLP actions to Teams messages. Direct assistance in filling out a fixed number of customer risk and compliance questionnaires. We recommend that licenses be acquired for any user that you intend to benefit from and/or access the service. Scribd is the world's largest social reading and publishing site. We're seeing attacks on civilians and organizations from nation states. Connectors are configured using the Microsoft Purview compliance portal and Connector Catalog. Such applications and services that utilize legacy authentication are: To help identify legacy authentication used within your organization, you can filter the Azure Active Directory Sign-ins and validate that legacy is either required or can be disabled. The addition of Microsoft Defender for Business into Microsoft 365 Business Premium strengthens Business Premiums existing productivity and security offering by adding cross-platform endpoint protection and sophisticated ransomware defenses with technologies like endpoint detection and response and automated investigation and remediation. Senders benefit by having sensitive information in their outgoing chat and channel messages inspected for sensitive information, as configured in the organization's DLP policy. Every Microsoft 365 Tenant needs a Security configuration. The preferred approach to implementing Conditional Access Policies. CIS is a nonprofit entity focused on developing global standards and recognized best practices for securing IT systems and data against the most pervasive attacks. With any security configuration, they are only as good as the attacks that are known. Through the RESTful API, external applications can obtain information about user, admin, system, and policy actions and events from Microsoft 365 and Azure Active Direc-tory . Auto-apply to content that contains sensitive information, Auto-apply to content that contains specific words, phrases, or properties, Apply a default retention label to a SharePoint document library, folder, or document set, Using an adaptive policy scope in the retention label policy, Microsoft 365 E5/A5/F5/G5 Compliance and F5 Security & Compliance, Microsoft 365 E5/A5/G5/E3/A3/G3, Microsoft 365 Business Premium, SharePoint Online Plan 2, Exchange Online Plan 2, Microsoft 365 E5/A5/G5 Information Protection and Governance, Microsoft 365 E5/A5/G5/E3/A3/G3/F1/F3/Business Premium. Additionally, organizations can use audit log retention policies to manage the retention period for audit records generated by activity in other Microsoft 365 services. 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