How Long Will We Have to Use Passwords?

Nobody likes memorizing long, complex passwords. Yet doing so remains essential if you want to protect your privacy and maintain a strong security posture. It is especially frustrating when the clever passwords you’ve used for years are exposed in a leak and misused by bad actors. All of this raises a persistent question: How much longer will we rely on passwords, and why isn’t there a more revolutionary alternative yet?

There have been positive steps forward in authentication, such as two-factor authentication (2FA) and biometric logins. Despite these advancements, security breaches remain widespread—often without hackers even needing to break in. We remember when the United Nations accidentally exposed employee passwords by sharing them on public Trello boards and Google Docs. Combine such missteps with cyberattacks—like a past breach at Facebook targeting weak authentication systems—and billions of stolen passwords end up circulating on dark web marketplaces.

Why Are Passwords Still So Common?

Security experts explain that replacing passwords requires balancing several competing priorities: security, usability, availability, and implementation costs. Many alternative technologies are not yet supported across every device or internet-connected platform. Entering a password remains the cheapest and easiest method for developers to implement on websites and apps. Add the human element—the common misconception that you or your organization are too insignificant to be targeted—and adoption of newer methods slows down further.

“A lack of drive and resources to update existing solutions is delaying the adoption of passwordless authentication,” says Alex Momot, CEO of REMME, a startup building authentication infrastructure.

While this paints a frustrating picture, it doesn’t mean organizations aren’t being pushed to change. Data privacy regulations are forcing the issue.

The Role of Privacy Regulations

Regulations like the European Union’s General Data Protection Regulation (GDPR) aim to reduce human error by imposing strict guidelines—and severe fines—on how companies collect and secure user data. While GDPR only directly applies within the EU, many global companies adhere to it as the gold standard for security.

“As companies adopt stronger authentication methods and password compromises continue to drive breaches, justifying a password-only system to a GDPR regulator will become nearly impossible,” explains Brett McDowell, former Executive Director of the FIDO Alliance. “Failing to upgrade exposes businesses to fines far higher than the cost of migrating away from legacy passwords.”

At the same time, regulations like the Payment Services Directive 2 (PSD2) mandate strong customer authentication for online payments, actively encouraging the use of hardware tokens, mobile devices, and biometric scanners. Standard-setting bodies like the National Institute of Standards and Technology (NIST) advocate for systems where devices generate, securely store, and use cryptographic private keys—much like modern smartphones handle fingerprint data.

What Could Replace Passwords?

FIDO Authentication is one of the leading initiatives aiming to eliminate passwords. Built on free, open standards in collaboration with the World Wide Web Consortium (W3C), its goal is to ensure seamless compatibility across devices, platforms, and services.

Following NIST recommendations, FIDO replaces passwords with public-key cryptography. Instead of entering credentials, users are authenticated using a pair of keys: a public key and a private key. Information encrypted with the public key can only be decrypted by its corresponding private key.

When you log into a FIDO-supported service, the service stores your public key on its server, while your private key remains strictly on your local device. During login, the server issues a cryptographic challenge. To solve it and release your private key, you verify your identity locally using a fingerprint, facial recognition, or a PIN.

While this might sound like extra friction, the security benefits are substantial:

• No stored passwords: Service providers never hold your secret credentials, eliminating the risk of centralized password leaks.
• Resilience against server breaches: Even if hackers breach a server, they only get public keys, which are useless without your physical device and private key.
• Better user experience: Users no longer need to create, remember, or rotate complex passwords for every service.

FIDO has gained broad industry backing, forming alliances with tech leaders like Google, Microsoft, Amazon, and Intel. Its FIDO2 standard enables passwordless login directly through web browsers and apps across Windows, Android, Chrome, Firefox, and Edge.

So, When Will Passwords Disappear?

Not anytime soon. Legacy software and deeply entrenched infrastructure cannot be updated overnight. Some security experts believe passwords will remain a baseline fallback for years to come, arguing that the immediate priority should be improving how we handle them—such as using password managers to handle complex, unique passwords.

However, advocates like McDowell believe the transition is already underway: “App by app, a passwordless future is becoming reality. In a few years, services that rely solely on passwords will be as rare as public payphones.”