Salesforce / Google Workspace/SharePoint : What’s Encrypted Where

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Data Security

Salesforce, Google Workspace, And SharePoint Encryption: Implementation And Verification

Newsoftwares.net provides this technical overview to assist organizational leads in navigating the complex landscape of cloud-platform data protection. By clarifying the distinct layers of encryption across Salesforce, Google Workspace, and SharePoint, teams can eliminate technical ambiguity and implement robust security boundaries. This approach prioritizes privacy and operational convenience by detailing exact configuration steps and key ownership models. Implementing these strategies allows you to secure your collaborative environments against unauthorized access and accidental data exposure, ensuring that sensitive information remains unreadable to intruders while perfectly accessible to authorized users through proactive isolation and validated rollout steps.

Direct Answer

To stop data leakage caused by false confidence, organizations must distinguish between default provider-managed encryption and customer-controlled security layers. Salesforce, Google Workspace, and SharePoint all encrypt data at rest and in transit by default using AES 256 bit encryption, but these basic settings do not protect against account takeover or improper data exports. For true data sovereignty, teams must enable advanced features like Salesforce Shield Platform Encryption for field-level protection, Google Client-Side Encryption for external key control, and Microsoft Purview Customer Key for SharePoint root key management. Establishing a Two Channel Rule where decryption keys are shared via separate media from the files ensures a defensible security posture that satisfies both audit requirements and modern privacy standards.

Gap Statement

Most writeups miss three critical factors that lead to real-world security incidents. They frequently confuse simple access control with actual cryptographic protection, skip the vital details of key ownership, and fail to provide methods for verifying encryption status in production. Furthermore, they gloss over high-risk edge cases such as unencrypted local exports, synced cloud folders on shared workstations, and the failure modes of labeled files when users go offline. This technical overview fixes those gaps by providing a buildable execution path and a reality check tied to current platform standards and troubleshooting playbooks.

1. Outcomes Of Professional Platform Encryption

  • Action: Identify specifically what is encrypted at each layer across Salesforce, Google Workspace, and SharePoint to remove guessing from security reviews.
  • Action: Flip the specific administrative switches when default encryption is insufficient for regulatory compliance.
  • Verify: Execute validation tests and troubleshoot common decryption failures without relying on vendor support logs.

2. Platform Deep Dive: Salesforce Encryption Map

Salesforce infrastructure, specifically within Hyperforce, provides volume-level encryption for data at rest by default. This disk-level protection uses provider-managed keys to secure the storage volume. However, Shield Platform Encryption adds a granular layer designed to encrypt specific fields at rest using keys that you manage through key derivation or direct encryption methods.

2.1 Salesforce Implementation Steps

  • Action: Search Setup for Platform Encryption to confirm feature availability within your specific Salesforce Shield license.
  • Action: Access the Key Management area to create the tenant secret approach required for customer key control.
  • Action: Enable encryption policy for individual fields, files, and attachments to extend Shield protection to uploaded content.
  • Verify: Open a record with an authorized user and then an unauthorized user to confirm expected masking and visibility behavior.
  • Gotcha: Not all field types support encryption; always check the specific object schema before attempting to apply Shield policies.

3. Google Workspace: Client-Side And Default Security

Google Drive files are encrypted in transit and at rest using AES 256 bit encryption by default. For organizations requiring stronger control, Client-Side Encryption (CSE) ensures that Google servers cannot decrypt content because keys are managed by your own external key service.

3.1 Google Workspace Implementation Steps

  • Action: Connect Google Workspace to your identity provider to authenticate users for secure key operations.
  • Action: Configure your external key service using partner APIs or internal builds as described in Google Admin Help.
  • Action: Enable hosted S MIME within the Gmail user settings to ensure message-level encryption for outbound email.
  • Verify: Attempt to open a CSE file while the key service is intentionally blocked to confirm the document remains unreadable.
  • Gotcha: Gmail S MIME requires certificate revocation before key deletion to prevent permanent loss of encrypted messages.

4. SharePoint Online: Customer-Managed Root Keys

All customer data in SharePoint is encrypted at rest using AES 256 bit keys, and connections are secured via TLS. Microsoft Purview Customer Key allows you to supply your own root keys managed in Azure Key Vault for SharePoint and OneDrive for Business workloads.

4.1 SharePoint Implementation Steps

  • Action: Configure Azure Key Vault with the required access policies for the Purview service.
  • Action: Enable service encryption with Customer Key in the Microsoft Purview portal.
  • Action: Create and assign a Data Encryption Policy (DEP) to apply your root keys to specific SharePoint sites.
  • Verify: Run policy coverage reports to confirm that the intended workloads are under customer-key protection.
  • Gotcha: Sensitivity label publishing does not grant permission to open; users must be explicitly allowed in the label encryption settings.

5. Managing Exports And Local Synchronization

Platform encryption is often bypassed when users export data to local devices. A common incident involves exporting a Salesforce report to a synced OneDrive folder, leaving the file in clear form on a laptop. To mitigate this, teams should treat all exports as toxic waste unless wrapped in a secondary protection layer.

  • Action: Utilize Folder Lock to encrypt exported files with AES 256 bit protection before they are placed in cloud-synced directories.
  • Action: Deploy Cloud Secure on Windows workstations to password-protect the Google Drive or OneDrive interface, reducing casual browsing risks.
  • Verify: Confirm that the encrypted locker syncs to the cloud while the raw content remains inaccessible to the local OS.

6. Troubleshooting: Common Failure Modes

Symptom Likely Cause Recommended Fix
Decryption Error Key Deleted/Revoked Verify private key presence in local or external keystore.
Permission Denied Masking Policy Check for the View Encrypted Data permission in Salesforce.
Label Failed Existing Encryption Remove third-party encryption before applying Purview labels.
S/MIME Inaccessible Cert Trust Issue Confirm time sync and certificate chain validity.

 

FAQs

1) What does encrypted at rest actually protect me from?

Encryption at rest protects your data if the physical storage media or backups are compromised. It does not stop a user with authorized account access from downloading or sharing content.

2) If Drive is encrypted at rest, why use client-side encryption?

Client-side encryption provides true key sovereignty. It ensures that Google servers cannot decrypt your content, as you manage the keys via an external service.

3) Is Salesforce Shield Platform Encryption the same as TLS?

No. Salesforce Shield focuses exclusively on data at rest. Transport Layer Security (TLS) is a separate layer used to protect data in transit between the user and Salesforce servers.

4) Are Teams files encrypted the same way as SharePoint files?

Yes. Microsoft Teams stores its files in SharePoint and OneDrive, meaning they inherit the same AES 256 bit encryption models used by those services.

5) What is the simplest way to stop leaks from exports?

The most effective method is wrapping the exported file immediately. Tools like Folder Lock allow you to place files in an encrypted container before they hit synchronization folders.

6) How can I tell if a Google Workspace document is client-side encrypted?

You can validate this by attempting to open the document when your external key service is unavailable; a truly encrypted file will fail to decrypt and open.

7) What breaks most often when enabling Salesforce field encryption?

Automations and integrations that rely on searching or matching exact field values are most likely to break. Always test encryption policies in a sandbox environment first.

8) What is Customer Key in Microsoft 365 in one line?

It is a feature that allows you to provide and manage the root encryption keys used by Microsoft services within your own Azure Key Vault.

9) Why do users see label applied but still cannot open the file?

Applying a label only tags the metadata; the user must be explicitly granted “Open” or “View” permissions within the label’s cryptographic settings to access the content.

10) What should we do if S MIME mail suddenly becomes unreadable?

Verify the presence of the private key on the device. If the key was deleted from the Admin console, the messages encrypted to it become permanently unreadable.

11) Does data residency mean encryption keys stay in that region?

Not necessarily. Data residency governs where the data is stored geographically, while key management is a separate logical control. You must configure both to align with regional requirements.

12) What is the fastest way to teach this to non-security staff?

Implement a simple three-step check: confirm where the file is stored, verify if it is wrapped in local encryption, and ensure the password travels via a different channel than the file.

Conclusion

Implementing effective encryption across Salesforce, Google Workspace, and SharePoint requires more than enabling a single default setting. By adopting a tiered approach that includes granular field-level protection and customer-controlled root keys, organizations can achieve a zero-trust posture for their most sensitive data. Success depends on rigorous verification and the recognition that endpoint security is just as critical as platform security. Utilizing tools from Newsoftwares.net, such as Folder Lock and Cloud Secure, ensures that protection follows the data from the cloud to the workstation download folder. Start by securing your highest-impact exports today to build a resilient data protection framework that satisfies both legal mandates and organizational trust.

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