LastPass account hacked? Here’s what to do
Move fast and in the right order: reclaim the account through LastPass’s official flow, kick the attacker out of every session, then close the door they came through — usually a password that leaked in a breach and was reused.
If your LastPass account was hacked: start recovery at the official page (support.lastpass.com/help/help-i-think-my-account-has-been-compromised-lp070012), change the password to a unique one, sign out all other sessions, and re-check the recovery email and phone on the account. Then find out how the attacker got in — check whether your password appears in known breach data — and turn on two-factor authentication so it can’t happen again.
Recover your LastPass account, step by step
These steps follow LastPass’s official process — expect it to take minutes if recovery options were set up in advance; unrecoverable without them. Official links only: account recovery · password reset · two-factor setup.
If you can still log in, end every other active session first, then change the master password from within that one remaining session.
Swap the account email (and the security email, if you set one) to an address the attacker does not control, and review the account history for logins you do not recognise.
Restrict the account to trusted devices, remove old or unknown ones, and - if you only ever use LastPass from one or two countries - limit logins to those countries.
If you are locked out entirely, try lastpass.com/revert to roll back to your previous master password; deleting and rebuilding the account is the last resort, not the first move.
Turn on multifactor authentication, then rotate the stored passwords that matter most - email, banking, social - generating a fresh unique one for each.
What trips people up with LastPass
- LastPass support cannot reset your master password - the company states plainly that it has no knowledge of it. Recovery only works through options you switched on BEFORE the trouble started: app biometrics, a one-time recovery password, SMS verification, a master password hint, or a device and browser you had already logged in from. If you can still get in, set those up today; afterwards is too late.
- If an attacker changed your master password, do not start over - go to lastpass.com/revert first. LastPass keeps a window in which you can revert to your previous master password by email confirmation, and it is the single fastest way back into a vault you thought was gone.
- Changing the master password re-locks the vault; it does not change a single password stored inside it. If you believe the vault contents were seen, every entry has to be rotated at the site it belongs to, starting with email and banking - a vault is a container, not a remote control.
- In June 2026 LastPass confirmed that customer contact details - names, email addresses, phone numbers and postal addresses - were taken from its customer-support and CRM systems through a supply-chain compromise at a third-party vendor. LastPass said its own products, infrastructure and customer vaults were not affected. The practical fallout is targeted phishing: whoever holds that list knows you are a LastPass customer and can address you by name. LastPass will never phone or email asking for your master password.
- A password manager sits downstream of the machine it runs on. If malware or a browser extension harvested the vault while it was unlocked, resetting the master password from that same computer hands the new one straight over - scan the device before you change anything.
Still logged in? Lock the account down now
If you can still get in, you're racing the attacker. In this order: change the password to a long, unique one; sign out all other sessions/devices (the setting exists in LastPass's security settings); confirm the recovery email and phone number are yours (attackers quietly add their own so they can "recover" the account later); remove unfamiliar linked apps or API access; and turn on two-factor authentication. Only then deal with anything the attacker posted, sent or bought.
Locked out of LastPass — email or phone was changed
This is the worst-case scenario and the most common complaint: the attacker changed the account email, phone number or password so the normal reset flow emails them, not you. Do NOT keep triggering password resets — they go to the hacker. Go straight to LastPass's dedicated recovery flow (link above), which is built for exactly this case: it verifies you by your original signup details, previous passwords, linked devices or a government ID / selfie check, bypassing the stolen email. Watch for the security notice LastPass sent to your OLD email when the address was changed — it usually contains a "revert this change" link that works for a limited time and is the fastest way back in.
Got a "new login" alert from LastPass?
Treat it as real but verify it the safe way: never tap the link in the message itself (fake login alerts are a top phishing template for LastPass). Open the app or type the address yourself, check the active-sessions list in security settings, and if you see a device or location you don't recognize, sign it out and change your password immediately. If the alert was genuine, that password is burned — assume it's circulating and change it everywhere else you reused it.
Lost your 2FA device or codes
If you changed phones or lost access to your authenticator, use the backup codes you saved when enabling 2FA — that's exactly what they're for. No backup codes? LastPass's account-recovery flow (link above) can verify you through other signals — original signup details, linked email, purchase history or ID verification — but it's deliberately slow, since the same door would otherwise let attackers in. Start the process immediately and respond fast to any follow-up; recovery requests that go quiet get closed.
Why this happened — and how to make sure it can’t again
About a third of account takeovers are credential stuffing: a password you used on LastPass (or the email behind it) leaked in some other company’s breach, and attackers replayed it here automatically. The FBI’s IC3 logged over 5,100 account-takeover complaints with $262M in losses in 2025 alone (IC3). Even when LastPass itself was never breached, your reused password from another site opens it.
So after recovery, check what’s already out there: our free scanner shows which known breaches and dark-web dumps include your email — and whether passwords were exposed with it.
Check my exposure — free →After you recover: three doors to close
- Unique password + 2FA. A password manager plus app-based two-factor (official LastPass setup) stops both stuffing and phishing replays.
- Reset everywhere you reused that password — email first (it’s the master key), then bank, then the rest.
- Shrink your public footprint. Attackers research targets on data-broker sites (your address, phone, relatives — enough to social-engineer support lines). Our free opt-out guide covers 190 of them, step by step.
Hacked LastPass account, answered
How did my LastPass account get hacked?
The most common cause isn't a hack of LastPass itself — it's credential stuffing: a password you used on LastPass leaked from some other site's breach, and attackers tried it here automatically. Roughly a third of account takeovers happen this way, with phishing (fake LastPass login pages and alerts) close behind. That's why the first fix is a unique password, not just a new one.
Can I get my LastPass account back?
Usually yes. Use the official recovery flow (https://support.lastpass.com/help/help-i-think-my-account-has-been-compromised-lp070012) — it can verify you even when the attacker changed the email and password. Expect it to take minutes if recovery options were set up in advance; unrecoverable without them; respond quickly to follow-ups so the case stays open.
Should I just make a new LastPass account instead?
Not until you've tried recovery. The old account keeps your history and contacts — and while the attacker controls it, it will be used to scam people who trust you. Recover it, or at minimum report it as compromised so LastPass can lock it, before you start over.
How do I stop my LastPass account being hacked again?
Three things close most of the doors: a unique password (a manager makes this painless), app-based two-factor authentication (official setup: https://support.lastpass.com/help/enable-multifactor-authentication-lp010002), and shrinking your exposed footprint — checking your email against known breach databases and removing your personal data from data-broker sites that attackers use to research targets.