The End of Passwords: Why Passkeys and WebAuthn are the New Enterprise Standard

If your application depends on a password, then you're taking a risk with your whole business by relying on a shared secret[cite: 26].

Your back end still has to check a secret that a human enters in a browser – regardless of whether you salt and hash the password with bcrypt[cite: 26]. Any human can be phished, tricked or keylogged[cite: 26]. Organizations that engage in Offshore Software Development should not use passwords as this creates a lot of attack vectors[cite: 26]. If one developer in your Distributed Engineering Teams clicks on a clever phishing e-mail, a bad guy gets the keys to your production infrastructure[cite: 26].

This old authentication scheme is a basic undermining of your International Tech Compliance[cite: 26]. It's impossible to practice zero-trust architecture and ask users to remember a string of special characters[cite: 26].

The Cryptographic Reality

WebAuthn and Passkeys completely do away with the shared secret by instead using public key cryptography on the hardware level[cite: 26].

When someone signs up for your app with a Passkey, their device (with the use of a TPM chip or Apple's Secure Enclave) creates a private and public key pair[cite: 26].

• The Private Key never gets removed from the physical device of the user[cite: 26]. It can't be hacked, copied or leaked from the server database since the server will never have it[cite: 26].
• The Public Key is passed onto your database at the back end[cite: 26].

The server sends a cryptographic challenge to log in[cite: 26]. The device asks the user for biometric authentication (FaceID, TouchID, Windows Hello)[cite: 26]. The user provides it, the private key is unlocked, and the signature of the challenge is created and sent back[cite: 26]. Phishing attacks are mathematically impossible since there is no password to steal[cite: 26].

Identity as the Foundation

In addition to the huge security enhancements, the killing of passwords significantly optimizes Remote Team Management[cite: 26].

Passkeys simplify the flow of Asynchronous Work Strategies by eliminating the need for engineers and clients to wait for a helpdesk to reset a forgotten password[cite: 26]. This no-friction access improves your Remote Work Culture in an instant[cite: 26]. In addition, Remote Developer Onboarding evolves from a painstaking multi-day provisioning of enterprise password managers to a 2-minute hardware provisioning process without any friction[cite: 26].

Once you have the identity layer secured, you eliminate a huge area of worry about operations[cite: 26]. This also has a positive impact on Remote Talent Retention, since your best engineers will save their weekends from having to respond to credential compromise events[cite: 26].

The Deployment Hurdles

WebAuthn isn't merely a new front-end SDK[cite: 26]. It demands Distributed Agile Teams to totally redesign their approach to session and cryptographic issues[cite: 26].

It needs a good degree of Cross-Cultural Team Integration to carry out this[cite: 26]. The public key storage and the verification of the cryptographic signatures are a job for backend engineers, while frontend engineers undertake the creation of biometric prompt flows in a coordinated manner[cite: 26]. The cost of the engineering work, however, is insignificant compared with the long-term security benefit[cite: 26].

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