Vendor & Contractor Security

How to Share Passwords and Secrets With Contractors Securely

Published by Paste & Purge · Access Management Guide · 9 min read

Small businesses, IT managers, marketing leads, and homeowners frequently need to grant external contractors access to sensitive systems. Whether hiring a freelance web developer to fix a staging bug, onboarding an agency for marketing analytics, or giving a technician temporary access to an alarm keypad, sharing credentials is an inevitable part of modern workflows.

However, contractor access requires a different security posture than permanent employee access. Contractors operate across varied client accounts on unmanaged devices. Treating contractor access as temporary by default prevents persistent credential sprawl.

Common Contractor Access Scenarios

Freelance Web DevelopersWordPress, Shopify, hosting, or staging database credentials
Marketing AgenciesAdvertising consoles, analytics portals, and social media tools
IT Support & TechniciansWorkstation admin PINs, router passwords, or server credentials
Bookkeepers & AccountantsBanking read-only access and payroll portal invitations

Core Principles for Secure Contractor Access

1. Principle of Least Privilege

Grant only the minimum permissions necessary for the specific assignment. For example, assign editor or staging permissions rather than full billing or root administrator access.

2. Never Reuse Personal Passwords

Never share your personal master password or personal email credentials. Always provision an independent, randomly generated password dedicated to that contractor.

3. Enforce View Limits & Timers

When delivering the credentials, use a 1-view secret link with a short expiration (such as 1 hour). Once opened, no lingering plaintext remains in email or Slack.

4. Rotate After Project Completion

Once the contractor finishes their deliverables, immediately revoke the account or rotate the password and API keys in the target system.

Important: Transmission vs. Destination Revocation

It is essential to understand the boundary between secret transmission and system access management:

  • Paste & Purge provides secure transmission: It ensures that the password travels from your browser to the contractor without remaining in email inboxes, chat history, or server logs.
  • Paste & Purge does NOT manage the destination service: Deleting or expiring a secret link does not disable an account in AWS, WordPress, GitHub, or a database. You must disable or rotate the credential in that respective service when work concludes.

Recommended Contractor Handoff Workflow

1. Provision a scoped, separate account

Create a unique user account (e.g., contractor-agency@yourdomain.com) with restricted role permissions.

2. Encrypt and transmit via Paste & Purge

Enter the username and generated password into Paste & Purge. Set a 1-view limit and an expiration timer. Add an optional passphrase for dual-channel delivery (send link in email, passphrase via SMS).

3. Contractor retrieves and stores in their password manager

The contractor opens the link, imports the credential into their encrypted vault, and the server-side ciphertext is automatically destroyed.

4. Offboard and revoke when finished

When the assignment concludes, disable the account or rotate the password at the destination platform.

Frequently Asked Questions

Transmit Contractor Credentials Securely

Create a client-side encrypted, self-destructing link for your contractor handoffs. Keep passwords out of persistent email threads and chat history.