Log in through the extension

LastPass is best experienced through your browser extension. Install LastPass for Firefox to automatically login to sites as you browse the web.

Install LastPass Close

Transparent Security You Can Trust

With LastPass, you can expect nothing but the best: stringent security measures, continuous, future-oriented improvements, and clear communication.


Zero-knowledge model

Your data is kept secret, even from us. Only you can unlock your encrypted vault with your Master Password.

Learn about Zero-Knowledge

Top-tier security measures

LastPass uses AES-256 data encryption for vaults and SSO, plus PBKDF2 hashing with SHA-256 salting for authentication.

Explore Security Measures

Private by design

LastPass maintains a global data privacy program designed to protect the data of customers, users, and end-users.

Learn about Privacy Program

Industry-tested compliance

LastPass holds third-party security certifications like ISO 27001, SOC2 Type II, SOC3, BSI C5, TRUSTe, and more.

Learn about Compliance

Regular expert security audits

LastPass employs trusted, world-class security organizations to conduct routine audits and testing of the LastPass service and infrastructure.

Explore more resources

Bug bounty program

LastPass futureproofs its security measures by supporting a bug bounty program where white-hat hackers can submit found bugs and vulnerabilities.

Go to Bugcrowd

Trusted by millions, recognized by experts

33+ million

People secure passwords with LastPass


Best Software Awards for Best Security Product



Password Management Solution of the Year

CyberSecurity Breakthrough


Best for Ease of Use Password Manager



Businesses choose LastPass


LastPass' pledge to you

At LastPass, the safety of our customers' passwords and vaults has always been our top priority. We're responsible for protecting customer data, and we achieve this by adhering to three core tenets: security, communication, and continuous improvement.

Security is our priority

LastPass customers are protected through LastPass’ robust security measures and protocols. By design, LastPass does not have access to your unencrypted Master Password or vault data; nor does LastPass ever sell or use your data for marketing purposes.

Transparency for all

LastPass prioritizes transparency. We’ll communicate with you regarding an exciting product update, new best practices to implement, or a security-related incident. Similarly, LastPass partners with third parties to bolster the product, take proactive security steps, and empower you with essential details.

Simple to use, effortless to manage

Simple means simple. We built an interface designed for a streamlined customer experience without compromising on security. Included are the essential, accessible, and actionable features you need to protect yourself, your family, and your business.

Learn about the LastPass Security Model

Proactive security features


Password generator

Remember fewer passwords, log in faster, and increase your online security.


Data breach monitoring

Automatically monitor and detect if your information has been exposed online.


Security dashboard

A central place to check the health and safety of your accounts and passwords.


Save and autofill

Save new accounts while on-the-go and fill passwords & checkout forms with one click.


Single sign-on (SSO)

Improve security and the user experience with single sign-on for cloud, legacy, and on-site apps.


Multifactor authentication (MFA)

Fortify all your accounts by adding extra layers of security prior to obtaining access.

Learn more about LastPass’ security standards


Cybersecurity Education & Terminology

Learn the basics of cybersecurity education and terms so you can prevent and respond to security incidents to better protect yourself and your business.

Read the article

Zero-Knowledge Security Model

LastPass is built with zero-knowledge security as a core feature to protect your vault — passwords, notes, and more — at all costs. 

Learn More

Technical White Paper

Read about the technical and organizational measures in place at LastPass.

Learn about Privacy Program

Breaches happen every day. Protect yourself with LastPass.

Free 30-day LastPass Premium trial and 14-day Business trial. No credit card required.