The Advantages of Using Passkeys Instead of Passwords

Cyber Security

In a world where cybersecurity is more critical than ever, the traditional alphanumeric password is proving to be increasingly inadequate. Cybercriminals have become adept at cracking passwords, leading to a continuous cycle of data breaches and compromised accounts. In response, a new approach to authentication is gaining traction: passkeys. In this blog post, we’ll explore the advantages of using passkeys instead of passwords.

What Are Passkeys?

A passkey is a cryptographic token or a physical device that is used to prove one’s identity during the login process. Unlike passwords, which are memorized and typed in, passkeys are typically something you have or something you are. They may include fingerprint or retina scans, smart cards, USB security keys, or even mobile apps.

The Advantages of Passkeys

1. Enhanced Security

One of the most significant advantages of passkeys is their heightened security. Unlike passwords, which can be guessed, stolen, or phished, passkeys are considerably more challenging for cybercriminals to compromise. A physical device or biometric data is much more difficult to replicate or steal.

2. Protection Against Phishing

Phishing attacks rely on tricking users into revealing their passwords. Passkeys, on the other hand, are not susceptible to phishing. Even if a user is fooled into providing their passkey, it is useless without the associated device or biometric data.

3. Simplicity and Convenience

Passkeys often provide a simpler and more convenient user experience. Users no longer need to remember complex passwords or deal with the hassle of password resets. Instead, they can use a device or a biometric identifier they already possess.

4. Multi-Factor Authentication (MFA)

Passkeys can be part of a multi-factor authentication (MFA) approach, further bolstering security. Combining something you know (e.g., a PIN), something you have (e.g., a security key), and something you are (e.g., a fingerprint) creates a robust authentication process that makes it extremely difficult for unauthorized users to gain access.

5. Remote Work and BYOD

As remote work and bring-your-own-device (BYOD) policies become more prevalent, passkeys offer a secure way to access company resources from anywhere. They eliminate the risk of compromised passwords when employees use personal devices for work-related tasks.

6. Improved Resistance to Brute Force Attacks

Passkeys are typically more resistant to brute force attacks. Since they often require a physical presence or a biometric input, automated attempts to guess or crack them are ineffective.

7. Regulatory Compliance

Many industries and regions have stringent data protection and security regulations. Passkeys can help organizations meet compliance requirements by providing a high level of security and identity verification.


The limitations of traditional passwords have become increasingly evident in the face of evolving cybersecurity threats. Passkeys, with their enhanced security, protection against phishing, and convenience, offer a promising alternative. They are particularly valuable in a world where remote work and BYOD are prevalent, and regulatory compliance is a priority.

As we continue to prioritize digital security, the adoption of passkeys is likely to grow. While they may not entirely replace passwords, integrating passkeys into authentication processes, especially as part of multi-factor authentication, can significantly strengthen our defenses against cyber threats and enhance user experience. It’s time to say goodbye to the vulnerabilities of passwords and embrace the advantages of passkeys for a safer digital world.

About Shakthi

I am a Tech Blogger, Disability Activist, Keynote Speaker, Startup Mentor and Digital Branding Consultant. Also a McKinsey Executive Panel Member. Also known as @v_shakthi on twitter. Been around Tech for two decades now.

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