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Help Desk & Password Reset

Password resets and MFA resets are the number one social engineering vector in enterprise security today. Attackers call your help desk, impersonate an employee, and convince an agent to reset credentials -- giving them full access to corporate accounts, email, and sensitive systems. It only takes one successful call.

The core problem is simple: help desk agents have no reliable way to verify a caller's identity over the phone. Security questions can be researched. Employee IDs can be stolen. Manager callbacks can be spoofed. Traditional verification methods were not designed for an era of AI-generated voices and deepfake video.

How Polyguard Solves This

Polyguard adds real-time identity verification to the help desk workflow. Instead of relying on knowledge-based questions or manual callbacks, agents can verify an employee's identity with cryptographic certainty -- in about 30 seconds.

Here is how it works:

  1. An employee contacts the help desk requesting a password reset, MFA reset, or other sensitive account change.
  2. The agent sends a Polyguard trust check link to the employee via email or SMS -- directly from the ticketing system or the Polyguard Console.
  3. The employee opens the link on their phone and verifies their identity using the Polyguard Mobile app (real-time facial recognition and device identity).
  4. The agent sees the verification result in real time -- confirmed identity, device attestation, and geographic location -- before proceeding with the reset.

Every verification is logged with a tamper-proof audit trail, giving your security and compliance teams a clear record of who was verified, when, and by whom.

Who This Section Is For

This section is divided into two guides:

For IT Administrators

If you are setting up or operating Polyguard for your help desk team, start here:

For Employees

If you have been asked to verify your identity during a help desk call, these pages explain what to do:

Why This Matters

Recent high-profile breaches have shown that help desk social engineering is not a theoretical risk -- it is an active, growing threat. Attackers use publicly available information, AI-generated voice clones, and social pressure to trick well-meaning agents into granting access. Polyguard removes the guesswork entirely by replacing knowledge-based verification with cryptographic identity proof.

Already using Polyguard for secure meetings?

The same Polyguard Mobile app your organization uses for meeting verification works for help desk verification too. Employees who have already set up the app can verify their identity instantly -- no additional onboarding required.