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Microsoft 365 administrators must not assume online data safety. The prevalence of digital technologies has led to a surge in cybercrimes such as hacking, phishing, and spam attacks, even affecting cloud-stored data. However, Office 365 administrators can counter this by implementing security protection policies to prevent data breaches in their organization.
In this article, we’ll explore the best Office 365 data protection practices to help you safeguard your organization’s sensitive information and maintain compliance with regulatory requirements.
Importance of Data Protection in Office 365
Data protection in Office 365 is an important step to safeguard your account’s information. The importance of data protection is listed below:
- Data protection makes sure business continuity in case of accidental deletion or ransomware.
- It helps businesses in meeting strict data privacy regulations to avoid legal issues.
- Using strict action control to avoid unauthorized user access and breaches of sensitive data.
- Regulations like GDPR and HIPAA mandate data protection in Office 365.
- Microsoft 365 data security builds trust with customers, partners, and stakeholders.
Common Data Protection Challenges in Office 365
There are multiple data protection challenges in Office 365 which users need to address. Some of them are:
- Ransomware and malware attacks
- Accidental deletion
- Office 365 credential phishing
- Mismanagement of Data Loss Prevention
- User errors and insider threats
- Unmanaged devices
- Unrestricted access to shared mailboxes
- Misconfigured permissions and security settings
Advanced Microsoft Office 365 Data Protection Practices
Here is a list of some of the best Microsoft 365 data security practices. Follow them carefully to protect your data:
Provide Advanced Training
Creating a secure Microsoft 365 environment, resilient to external threats, demands user training in recognizing and managing phishing attacks, malware intrusions, and more. It’s crucial to equip users with the skills to safeguard their accounts and devices against hacking. These initiatives should ideally be overseen by a cybersecurity expert to ensure effectiveness.
Implement Strong Password Policy
Implementing a strong password policy for Microsoft 365 accounts is crucial and neglecting it would be unwise. A strong policy should encompass measures such as setting password expiration dates (e.g., every 90 days), prohibiting password reuse, and promoting the use of complex, alphanumeric, and symbolic passwords.
Use Multi-Factor Authentication (MFA)
Microsoft 365 users can benefit from the Multi-factor Authentication feature, which prevents unauthorized access or attacks with a single login attempt. Users can set up this two-step authentication by associating their Microsoft 365 account with their phone number (accessible via Microsoft 365 Admin Center > Users > Active Users > Multi-Factor Authentication). This ensures that whenever a user logs in, they must provide a code sent to their phone for added security.
Use Message Encryption
Within Microsoft 365, users can utilize the message encryption feature, compatible with Outlook.com, Yahoo, Gmail, and other email services. It offers two options: “Do not forward” and “Encrypt.” Users can send encrypted emails through Outlook for PC (via Options > Permission > Encrypt) and Outlook.com (via Protect > Change Permissions > Encrypt) using message interface options. To access an encrypted message, users simply click on a link and provide the required information for decryption.
Manage Rights
Users have the capability to establish custom policies to safeguard sensitive and critical data, granting specific users the rights to access files and documents. This security, facilitated by Rights Management, remains effective even when data is shared beyond the organization, ensuring access rights are exclusively granted to authorized users. The service also encompasses features like offline access settings, document-level policies, and content expiration rules.
Use Azure Active Directory Features
Leveraging Azure Active Directory in conjunction with Microsoft 365 enhances secure management. This involves implementing security settings to thwart external intrusion attempts. Best practices encompass utilizing remote management tools, purging superfluous accounts, enforcing stringent password policies, maintaining minimal privileges, embracing permission inheritance, and devising a robust disaster recovery plan, among other measures.
Use Data Loss Prevention
This service is accessible for both Exchange and SharePoint Online, effectively preventing the inadvertent sharing, uploading, or forwarding of critical data. Users have the capability to establish policies that safeguard sensitive information. Additionally, there is an integrated reporting feature that allows for tracking and monitoring compliance with these policies.
Manage Sharing Content
Administrators possess the capability to oversee content sharing both within and beyond the organization, encompassing sites, calendars, Skype for Business, and third-party applications. This management involves adjusting sharing settings within the administrator portal, affording administrators the authority to independently enable or revoke sharing privileges as per the organization’s specific needs.
Use Device Management
This feature serves to safeguard Microsoft 365 data from end-user devices, employing various facilities such as conditional access, user-level policies, ActiveSync (which remotely wipes device data if lost), and Microsoft Intune for centralized device management (including iOS, Android, and Windows 10 devices). Microsoft Intune empowers users to manage applications for data sharing, enforce security compliance policies, and seamlessly apply specified policies to devices when users log in with their work accounts on those devices.
Use Advanced Threat Protection
Inside the Microsoft 365 Admin Center’s Security & Compliance Center, you’ll find the Threat Management feature. This empowers users to establish specific advanced threat protection policies, such as ATP anti-phishing (safeguarding users from phishing attacks and alerting them to potentially harmful messages) and ATP safe attachments (shielding against malicious content in email attachments and files across SharePoint, OneDrive, and Teams).
Monitor and Audit Office 365 Activities
Regularly monitor and audit Office 365 activities to identify suspicious behavior and security incidents. Use Office 365 built-in monitoring and auditing features (such as Security and Compliance Center) to stay on top of security threats.
So, there are many ways to secure Microsoft 365 data owing to multiple security facilities provided by Microsoft.
Difference Between Office 365 Data Protection and Backup
Data protection focuses on availability using retention (30 to 90 days) and replication to prevent downtime. It provides limited data recovery in case of accidental deletion and is not designed for mass restoration. Moreover, the ransomware protection is also weak, creating multiple security issues.
On the other hand, data backup recoverability is achieved creating independent and long-term copies for disaster recovery. It makes sure business continuity and compliance, offering a wide range of benefits to users. Moreover, users can export Office 365 to PST to create a secure data backup copy.
Best Office 365 Data Backup Tool to Secure Your Data
As discussed, data protection and data backup are two different things, and creating a secure backup can help you to protect your data in the long term. We recommend using the best Office 365 backup tool, i.e., Kernel Office 365 Backup and Restore. It allows you to selectively backup Office 365 user mailboxes, public folders, shared mailboxes, archive mailboxes, and Microsoft 365 groups. This tool provides specific filters for safeguarding only essential data, making it one of the best options for Microsoft 365 data backup.
- Uses modern authentication for secure Office 365 logon.
- Extracts contacts and calendars and saves them in .vcf & .ics files.
- Quickly backs up entire data to local storage or NAS.
- Allows running multiple instances to back up a large mailbox easily.
- Option to skip previously migrated data to avoid data duplicity.
- Manage large Office 365 mailbox data by splitting it into smaller PSTs.
- Provides 100% secure and risk-free results.
- No additional application installation is needed to use the tool.
Conclusion
Providing data protection to Microsoft Office 365 is an essential part to stop hackers from gaining access to your account. With this detailed guide, you must have understood the importance of data protection and how you can secure Office 365 data. Further, we have talked about an excellent tool to create and save a secure backup copy of your data on your local system.
Frequently Asked Questions
A. The best Office 365 data protection practices include turning on strong network encryption, creating a strong password, using multi-factor authentication, physical security keys, etc.
A. To safeguard Office 365 data from loss, we recommend taking a secure backup of all the data with an advanced tool like Kernel Office 365 Backup and Restore.
