For decades, passwords have been the primary way we secure our online accounts. From email and social media to banking and shopping platforms, nearly every digital service relies on passwords to verify a user’s identity.
However, passwords come with a major problem: people are notoriously bad at creating and managing them. Weak passwords, reused credentials, and phishing attacks continue to fuel countless data breaches each year.
To address these issues, many technology companies are now adopting passkeys as a modern alternative. Companies like Apple, Google, and Microsoft have integrated passkey support into their platforms, promoting them as a more secure and convenient way to sign in.
But are passkeys really better than passwords? Let’s compare both options and examine which provides stronger security.
What Is a Password?
A password is a secret string of characters used to verify your identity when accessing an account.
Ideally, a strong password should be:
- Long and unique
- Difficult to guess
- Different for every account
- Stored securely using a password manager
While passwords remain widely used, they depend heavily on user behavior. Many people still choose weak passwords or reuse the same credentials across multiple websites, making them vulnerable to cyberattacks.
What Is a Passkey?
A passkey is a passwordless authentication method that uses cryptographic keys instead of a memorized password.
When you create a passkey, your device generates two keys:
- A private key stored securely on your device
- A public key stored by the website or service
When you sign in, your device proves ownership of the private key without revealing it to the website.
Most passkeys use biometric authentication such as:
- Fingerprint recognition
- Facial recognition
- Device PINs
- Screen locks
This allows users to log in without typing a password.
How Passwords Can Be Compromised
Passwords are vulnerable to several common attack methods, and most of these can pose some serious risk of not protected properly.
Phishing Attacks
Cybercriminals create fake websites or emails designed to trick users into entering their passwords.
Credential Stuffing
If a password is leaked in one data breach and reused elsewhere, attackers can try those same credentials on multiple websites.
Brute-Force Attacks
Attackers use automated tools to guess passwords by testing large numbers of combinations.
Weak Password Choices
Simple passwords like “123456” or “password” remain surprisingly common and are easily cracked.
Because passwords depend on human memory and behavior, they often become the weakest link in account security.
Why Passkeys Are More Resistant to Attacks
Passkeys were designed specifically to eliminate many of the weaknesses associated with passwords.
Protection Against Phishing
Passkeys only work with the legitimate website they were created for.
Even if an attacker creates a convincing fake login page, your passkey will not authenticate on the fraudulent site.
No Password to Steal
Since users don’t enter passwords, there are no credentials for attackers to capture through keyloggers or phishing forms.
Strong Cryptographic Security
Passkeys rely on advanced cryptography rather than user-created secrets, making them significantly harder to compromise.
Reduced Impact of Data Breaches
If a company’s database is breached, attackers typically cannot use the stored public key to access user accounts.
Convenience: Passkeys vs Passwords
Security is important, but convenience also matters.
Passwords
Pros:
- Work on nearly every website
- Familiar to most users
- Easy to set up
Cons:
- Difficult to remember
- Often require password resets
- Can be mistyped
- Require password managers for best security
Passkeys
Pros:
- Faster login process
- No passwords to remember
- Resistant to phishing
- Seamless across supported devices
Cons:
- Not yet supported by every website
- Some users may find them unfamiliar
- Device migration can occasionally create confusion
For many users, passkeys offer a simpler login experience once they become accustomed to the technology.
Are Passwords Becoming Obsolete?
Not entirely.
Although passkeys are gaining popularity, passwords remain the dominant authentication method across much of the internet.
Many services currently offer passkeys as an optional feature rather than a complete replacement. During this transition period, users will likely encounter both systems.
As adoption increases, however, passkeys may gradually reduce the need for traditional passwords in many online services.
Should You Start Using Passkeys?
If your favorite services support passkeys, enabling them is generally a smart move.
Passkeys provide:
- Stronger protection against phishing
- Better resistance to data breaches
- Faster authentication
- Less reliance on memory
That said, good password hygiene remains important for accounts that do not yet support passkeys.
For maximum security, continue to:
- Use unique passwords
- Enable multi-factor authentication
- Store credentials in a reputable password manager
Frequently Asked Questions
Are passkeys safer than passwords?
In most cases, yes. Passkeys eliminate many common password-related risks, including phishing and credential theft.
Do passkeys use biometrics?
Often, but not always. A passkey can be authenticated using fingerprints, facial recognition, device PINs, or other secure methods.
Can passkeys be hacked?
No security method is completely immune to attack, but passkeys are generally much more resistant to common cyber threats than traditional passwords.
Do I still need a password manager?
Possibly. Many websites still rely on passwords, so password managers remain useful until passkeys become more widely adopted.
Final Thoughts
Passwords have protected online accounts for decades, but they come with well-known weaknesses that cybercriminals continue to exploit. Passkeys were introduced to solve many of these problems by replacing memorized credentials with secure cryptographic authentication that doesn’t rely on typing or remembering passwords.
While passwords are not disappearing anytime soon, passkeys represent a major step forward in online security and user convenience. As more websites and platforms adopt them, users will gradually experience safer and faster ways to sign in without the usual risks tied to stolen or weak passwords.
For now, the most practical approach is to use passkeys wherever they are available while still maintaining strong, unique passwords and good security habits for accounts that have not yet transitioned.
Martins Osad is a technical writer and systems administrator specializing in network architecture and endpoint security operations. With over ten years of experience managing infrastructure deployment and configuring firewalls. All technical guides on Cybersafeguide are personally tested and verified in sandboxed environments.