Secure Sharing Practices

What Is Secure Sharing Practices?

Every file you send is a decision about who can reach it later. In this exercise an audit deadline pushes you to share a confidential financial report with Full Control, 'Anyone with the link' visibility, no password and no expiry. Three weeks later the audit log shows 47 opens from 12 countries. You then reshare the replacement report the right way: named recipient only, view-only access, a 7-day expiry, and a password you read out over the phone.

What You'll Learn in Secure Sharing Practices

• Recognize how permissive link settings (Full Control, "Anyone with the link", no expiry, no password) turn a routine share into a data exposure
• Configure file-sharing links with proper permission settings including view-only access, expiration dates, and password protection
• Read a sharing audit log to spot anomalous access and understand the scope of an exposure
• Send a share password through a separate channel from the link, such as a phone call
• Verify recipient identity and authorization before sharing confidential or restricted data with external parties including vendors, partners, and legal counsel

Secure Sharing Practices — Training Steps

1. A Busy Week at Catalyst Ventures

   Today is particularly hectic — the Q3 audit window closes at 5 PM and the external auditor still hasn't received the financial report.

2. The Urgent Request

   Alice receives an urgent message from her manager Marcus Chen on Telegram.

3. Accessing SecureShare

   Under pressure to meet the 5 PM deadline, Alice opens the Catalyst SecureShare portal to send the report as quickly as possible.

4. Selecting the File

   The SecureShare portal displays Alice's files. She needs to select the Q3 Financial Report to share with the auditor.

5. Setting the Recipient

   Alice needs to enter the auditor's email address from Marcus's message.

6. Quick Share Settings

   The sharing configuration page appears. Alice is in a rush — she picks the most permissive options without thinking: 'Full Control' access, 'Anyone with the link' visibility, 'Never' for expiration, and hits Share Now.

7. Confirmation

   Steve confirms he got the report. Deadline met, crisis averted. Or so Alice thinks.

8. Something Is Wrong

   Three weeks later, Alice arrives at work to find an urgent email from the IT Security team. Her stomach drops as she reads the subject line.

9. The Audit Log

   Alice clicks the link to the audit log, dreading what she'll find.

10. What Went Wrong

    Three critical failures turned a routine file share into a catastrophic data exposure: 1. Full Control access. The auditor only needed to view the report, but Alice gave Full Control — allowing anyone with the link to download, edit, or redistribute the file. 2. No access controls. 'Anyone with the link' means anyone who obtains the URL can access the file — no authentication required. The link was forwarded, shared, and eventually posted publicly. 3. No expiration or password. A link that never expires and requires no password is a permanent, unprotected gateway to sensitive data. Once it's out, there's no way to contain it.