In a decisive move to bolster cybersecurity across its massive ecosystem, Amazon has begun notifying sellers that the traditional password is being phased out. Starting as early as September 29, 2026, the e-commerce giant will begin a rolling, mandatory transition to "passkeys" for all Amazon accounts, including those accessing Seller Central.
For the millions of businesses relying on Amazon as their primary sales channel, this is not merely a routine software update—it is a fundamental restructuring of account security that demands immediate operational changes. The era of shared credentials and easily phished passwords is coming to an abrupt end, replaced by biometric authentication and device-bound security keys.
The Main Facts: What is Changing?
Beginning in late September 2026, Amazon will require sellers to authenticate their logins using passkeys. A passkey is a digital credential that replaces a traditional password with a cryptographic key stored on a trusted device. Instead of typing a sequence of characters, users will authenticate using their device’s built-in security features, such as fingerprint scanners, facial recognition (like FaceID), or a device-specific PIN.
Once an account is enrolled in this mandatory program, the traditional password will be relegated to a recovery-only status; it will no longer grant access to the account for daily operations.
The mandate applies universally to Seller Central and Amazon.com accounts. While the rollout is being implemented on a rolling basis—meaning not every seller will see the change on the same day—the message from Amazon is clear: the transition is not optional. Sellers are being urged to treat this as a high-priority operational project rather than a technical setting to be addressed at their convenience.
A Chronology of the Transition
The path to a password-less future at Amazon has been carefully orchestrated over several months:
- June 2026: Amazon first signaled its intent by notifying sellers that passkeys were available as an optional security enhancement. At that time, the company provided a clear warning that these would eventually become mandatory for certain account types later in the year.
- September 15, 2026: The official notification reached sellers, providing the first concrete details on the upcoming enforcement. The email confirmed that the transition would begin on a rolling basis, with an initial activation window starting approximately two weeks from the announcement date.
- September 29, 2026: This date represents the primary target for the beginning of the enforcement rollout. However, industry analysts and seller forums warn that this should not be treated as a universal "hard cutoff" date for every global region or account type.
- Post-Rollout: Following the initial deployment, Amazon is expected to continue its migration until 100% of seller accounts have transitioned to the passkey standard.
Operational Implications: Eliminating Shared Passwords
The most significant hurdle for many e-commerce businesses is not the technical implementation of biometrics, but the destruction of "dirty" security habits. For years, many brands have operated using a single set of login credentials shared among founders, warehouse managers, agency partners, and virtual assistants.
This practice, while convenient, has long been a security nightmare. Amazon’s new requirement mandates that every individual accessing an account must be registered as a unique "secondary user."
The End of the "Master Login"
Each secondary user must now create their own individual passkey. Crucially, Amazon’s system now requires that these secondary accounts be linked to an email address that has never been used for another Amazon account. This policy effectively forces businesses to stop the practice of circulating a single username and password among multiple employees.
For agencies and brands that have relied on shared access, this creates an immediate administrative burden. Business owners must now conduct a comprehensive "user map" exercise:
- Audit: Record every individual who currently has access to the account.
- Define: Document the specific work performed by each person, the marketplaces they access, and the minimum level of permission required.
- Cleanse: Remove dormant users and revoke administrator-level permissions for anyone who does not strictly require them.
- Register: Create unique, named secondary accounts for every active operator.
Supporting Data: Why Now?
The push toward passkeys is driven by the rising tide of account takeover (ATO) attacks. Traditional passwords, even when protected by two-factor authentication (2FA) via SMS, are susceptible to phishing, credential stuffing, and SIM-swapping.
By tying authentication to a physical device—such as a smartphone or a laptop with a Trusted Platform Module (TPM)—Amazon ensures that an attacker cannot simply "log in" from a remote location with stolen credentials. Even if a bad actor manages to steal a password, they would still require physical possession of the seller’s authenticated device to gain access.
However, this increased security comes with a caveat: dependency. If a seller relies on a single device for access and that device is lost, stolen, or malfunctions, the recovery process becomes significantly more complex than simply resetting a password.
Strategic Best Practices for Sellers
To avoid being locked out of their businesses, sellers should adopt the following strategies immediately:
1. The Two-Device Rule
Amazon explicitly recommends that users configure passkeys on at least two devices. This redundancy is vital. However, sellers must ensure these devices are truly independent. If two phones are both synced to the same cloud account (e.g., the same Apple ID or Google Account), they may share the same security vulnerabilities.
2. The Recovery Runbook
A one-page document is essential. In the event of a lockout, the business must have a "break-glass" procedure that includes:
- The primary account owner’s identity verification documents.
- The designated contact person authorized to speak with Amazon Seller Support.
- A list of secondary administrator accounts.
- A clear outline of the business’s recovery email and phone numbers.
3. Testing Before Deployment
Before the September 29 deadline, perform a "dry run." Use a private browser session to test the passkey authentication process. Ensure that every staff member understands how to authenticate their own device. Do not wait for the enforcement prompt to appear during a high-stakes period, such as the lead-up to Q4 holiday promotions.
4. Beware of Fraud
During periods of major technical shifts, scammers often target users with "support" emails designed to harvest information. Always navigate to the "Login & Security" page directly through the official Seller Central dashboard. Never click on links in unsolicited emails, and never provide QR codes or screen-share access to anyone claiming to be Amazon support.
Official Responses and Service Expectations
Amazon has stated that Seller Support will aim to respond to passkey-related access issues within 24 hours. However, for businesses that rely on "seller-fulfilled" shipping, a 24-hour window can be catastrophic.
With Amazon’s increasingly strict SKU-level handling-time requirements, a single day of locked-out access can lead to late shipments, account health penalties, and lost search rankings. Because the stakes are so high, reliance on Amazon’s support response time should be a last resort. Prevention through proper user mapping and redundant device setup remains the only reliable safeguard.
Conclusion: A New Standard of Digital Hygiene
The transition to passkeys represents a maturation of the e-commerce landscape. While the shift will undoubtedly cause friction for businesses that have long operated with lax security protocols, it is a necessary evolution to protect the integrity of the Amazon marketplace.
Sellers who treat this mandate as an opportunity to clean up their internal access policies—moving away from shared, risky logins toward a modern, identity-based architecture—will find their businesses significantly more resilient. The era of the password is ending; for those who prepare, it is a welcome change. For those who procrastinate, it is an avoidable crisis waiting to happen.
