Hardware FixRecommendedDevice not working? Your driver may be the problemCheck updates for common hardware issues.Fix DriversFall ResetAmazon USFall reset deals: check better picks before checkoutAmazon US: today's deals, useful picks and quick comparisons.Check DealsPC HealthRecommendedCrashes, freezes, slowdowns? Check your PC nowSpot repairable issues before they interrupt work.Check PC×
Skip to content
Blog

Hackers Allegedly Leaked Data Linked to 5.7 Million Gemini Users: What’s Confirmed

By TheFinanceBase Team5 min read
Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Some links on this page are affiliate links: if you buy through them we may earn a commission, at no extra cost to you.

Short answer: This was a December 2022 data-exposure and phishing incident involving Gemini, the cryptocurrency exchange—not Google’s Gemini AI assistant. Gemini said an unnamed third-party vendor exposed customer email addresses and partial phone numbers. A threat actor allegedly offered data connected with about 5.7 million users, but the size, authenticity and complete contents of that dataset were not independently established in the available reporting.

Gemini said its systems, account information and customer funds were not affected. The practical danger was targeted phishing and social engineering, not confirmed mass theft from Gemini accounts.

What happened?

Gemini published a security notice on December 14, 2022, warning customers about phishing campaigns. The company attributed the incident to an unnamed third-party vendor and said email addresses and partial phone numbers had been collected.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

On December 15, 2022, BleepingComputer reported that a hacker forum user allegedly offered or released a database associated with approximately 5.7 million Gemini users. That figure and the database’s full contents should be treated as allegations, not as a confirmed count of unique affected customers.

#1 Best Overall
Sale
Password Safe
  • Requires 3 "AAA" batteries (included)
  • Unit auto-locks for 30 minutes after 5 consecutive incorrect PINs

This is a historical 2022 incident, not a newly disclosed 2026 breach.

Gemini’s notice said the company’s own account information and systems were not impacted and that customer accounts and funds remained secure. Those are company assertions; the available evidence does not establish a direct compromise of Gemini’s core systems.

Gemini exchange—not Google Gemini

The incident concerns Gemini, the cryptocurrency exchange founded by Cameron and Tyler Winklevoss. It is unrelated to Google’s Gemini artificial-intelligence products, which can generate separate privacy and security headlines.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Rank #2
Atlancube PasswordPocket Offline Hardware Password Keeper with Bluetooth Auto-Fill for iPhone and Android, Stores 1,000 Logins, Military-Grade AES-256 Encryption (Black)
  • Auto-Fill Feature: Say goodbye to the hassle of manually entering passwords! PasswordPocket automatically fills in your credentials with just a single click.
  • Internet-Free Data Protection: Use Bluetooth as the communication medium with your device. Eliminating the need to access the internet and reducing the risk of unauthorized access.
  • Military-Grade Encryption: Utilizes advanced encryption techniques to safeguard your sensitive information, providing you with enhanced privacy and security.
  • Offline Account Management: Store up to 1,000 sets of account credentials in PasswordPocket.
  • Support for Multiple Platforms: PasswordPocket works seamlessly across multiple platforms, including iOS and Android mobile phones and tablets.

What information was exposed?

Confirmed or reported Not established by the available evidence
Email addresses Passwords
Partial phone numbers Two-factor-authentication secrets
Phishing campaigns targeting customers Wallet private keys
Third-party vendor involvement Customer balances or mass cryptocurrency theft
An alleged database linked to about 5.7 million users Social Security numbers, identity documents or full banking details

Some contemporaneous discussions referred to additional fields such as names, company names or account-related identifiers. Those fields were not part of Gemini’s confirmed disclosure and should not be presented as verified.

The available sources also do not establish whether the alleged records were all unique, whether some were old or duplicated, or whether every record came from Gemini rather than an aggregated dataset.

Was Gemini itself hacked?

According to Gemini, no. The company described an incident at a third-party vendor and said Gemini systems and account information were not affected. It is useful to separate the events involved:

Rank #3
Sale
Elegant Password Book with Alphabetical Tabs - Hardcover Password Book for Internet Website Address Login - 5.2" x 7.6" Password Keeper and Organizer w/Notes Section & Back Pocket (Turquoise)
  • NEVER FORGET A PASSWORD AGAIN: Almost every App. has a password, it is almost impossible to remember all the password log in details. This password book is specifically designed to help you create secure passwords and store all your passwords safely in one place. You will never forget your password log-in details again with this password keeper.
  • ALPHABETICAL A-Z TABS FOR QUICK ACCESS: Alphabetical tabs design allows you to store your passwords alphabetically so you can find what you want faster, no more annoying searches!
  • ANONYMOUS WITHOUT ANY TITLE: On the outside, this password notebook organizer looks just like those writing journals, there is no title listed on the cover, so no one would know it's a password book. But we still recommend keeping the internet password logbook in a safe place such as a locked drawer or a shelf full of books.
  • THICK NO-BLEED PAPER: This 5.2" x 7.6" password book contains 74 sheets of thick 120gsm paper that resists ink smearing, say goodbye to those cheap password books that bleed ink!
  • PREMIUM QUALITY & PERFECT MEDIUM SIZE: This password journal comes with a high-quality leatherette hardcover, an elastic band, pen holder, ribbon bookmarker, and inner accordion pocket. It measures 5.2 inches wide and 7.6 inches long, which is the perfect size for your needs.
  1. A third-party vendor was allegedly compromised or accessed without authorization.
  2. Customer contact data was collected.
  3. An alleged dataset was published or offered.
  4. Customers were targeted by phishing.
  5. A direct compromise of Gemini accounts or wallets was not established by the available evidence.

Why email addresses and partial phone numbers still matter

Contact information can make a scam appear credible even when it does not provide account access. An attacker may send a fake Gemini security alert, withdrawal notice or account-lock message containing enough personal detail to persuade the recipient that it is genuine.

What’s actually slowing this PC down?

Pick the symptom - the matching free tool is one click away.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Potential follow-on attacks include:

  • Fake requests to verify an account or reset a password.
  • Fraudulent Gemini customer-support messages.
  • Requests for passwords, one-time codes, seed phrases or private keys.
  • Phone-based impersonation and SIM-swapping attempts.
  • Cross-referencing Gemini data with information from other breaches.

Knowing an email address and part of a phone number does not prove that a caller or message is legitimate. Gemini, a bank or a wallet provider should never need your seed phrase or private key.

What Gemini customers should do

1. Secure the exchange account

  1. Reach Gemini by typing its official address yourself or using a trusted bookmark. Do not use links in unsolicited messages.
  2. Change your Gemini password if it has been reused anywhere else. Use a unique password generated for the account.
  3. Enable multifactor authentication. An authenticator app is generally safer than SMS because phone-number takeover is a known attack path.
  4. Use a hardware security key where supported. It offers stronger phishing resistance, although you should keep a backup key or recovery method.
  5. Review devices, sessions, withdrawal addresses, API keys, recovery details and recent activity. Remove anything unfamiliar.

Gemini’s historical guidance recommended two-factor authentication and hardware security keys. Menu labels may have changed since 2022, so do not rely on old instructions to find a particular setting.

Rank #4
Sale
Clever Fox Password Book with Alphabetical Tabs, 4"x5.5" Keeper Black
  • NEVER FORGET A PASSWORD AGAIN - Clever Fox password journal will help you create secure passwords and keep them safe and organized. This password book allows you to store all your passwords and other computer information in one place to find it easily.
  • ALPHABETICAL A-Z TABS - Alphabetic tab system makes it easy to find any password you need. The book also has sections for most important passwords, wireless & email settings, software license information & additional notes.
  • ELEGANT, SMART, PRACTICAL & SECURE PASSWORD ORGANIZATION - This password keeper book has been designed to be anonymous without an obvious title on the cover. For added security there is space to write hints instead of the password itself.
  • POCKET SIZE & PREMIUM QUALITY - This internet address and password logbook with tabs comes in pocket size (4.0x5.5 inches). The password notebook has an eco-leahter hardcover, elastic band, pen loop, bookmark, pocket for notes, and thick 120gsm paper.
  • 60-DAY MONEY-BACK GUARANTEE - We will exchange or refund your password organizer if you aren’t satisfied with your password organization for any reason. Reach out to us via message to refund your internet password logbook.

2. Protect the email account

  • Use a unique email password.
  • Enable phishing-resistant multifactor authentication or a security key where available.
  • Review forwarding rules, recovery addresses, logged-in sessions and connected applications.
  • Treat unexpected password-reset messages as possible attack signals.

Securing Gemini alone is not enough if an attacker can take over the email account used for password resets.

3. Protect the phone number

  • Set or verify an account PIN with your mobile carrier.
  • Ask about port-out and SIM-transfer protections.
  • Never disclose one-time codes to callers or supposed support agents.

4. Contact Gemini if anything looks wrong

Escalate immediately if you see an unfamiliar login, withdrawal, device, API key, withdrawal address, changed contact detail or unexpected password-reset confirmation. Gemini’s current support guidance directs users to Support, then Fraudulent Activity, followed by My Account Is Compromised: Gemini’s compromised-account instructions.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

How to recognize a fake Gemini message

  • It creates urgency by threatening immediate account closure or withdrawal restrictions.
  • It asks for a password, one-time code, seed phrase or private key.
  • It tells you to move cryptocurrency to a “safe,” “temporary” or “secure” wallet.
  • The link uses a misspelled, unrelated or shortened domain.
  • A supposed support agent contacts you first through social media, text or an encrypted messaging app.

Do not click the link or open attachments. Navigate independently to Gemini’s official website or support center. Remember that a scammer can know your email address and partial phone number without being affiliated with Gemini.

Best Value
RecZone LLC Password Safe Electronic Storage Organizer Keeper Device and Stylus Bundle
  • Securely Remember All Your Passwords, Log-in's, User Names, ATM PIN Numbers and More
  • Large Back-lit LCD Screen, QWERTY Keyboard - So Easy to Use
  • Enter one PIN number and have access to 400 accounts. Search function included.
  • Unit auto locks for 30 minutes after 5 consecutive incorrect PIN attempts
  • Includes mini stylus for easier keypad entry

Can you check whether your information was included?

The available sources do not establish an official Gemini tool for checking inclusion in the alleged 5.7-million-record dataset. Avoid unverified “Gemini breach check” websites, especially ones that ask for passwords or require you to upload personal information.

Safer steps include reviewing historic Gemini emails, watching for targeted crypto phishing and contacting Gemini through its official support channel. A reputable breach-notification service may be useful if you understand its privacy practices, but never enter a Gemini password into one.

What remains unverified?

  • The exact number of unique affected users.
  • The authenticity of every alleged record.
  • The complete list of fields in the alleged database.
  • Whether the dataset included duplicates, old records or information from other sources.
  • Whether the exposure led to any particular direct account compromise.

There is no evidence in the supplied reporting that passwords, private keys, balances or customer funds were exposed. There is also no evidence of confirmed mass cryptocurrency theft from Gemini accounts arising from this incident.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Bottom line

The most accurate description is a December 2022 third-party data exposure followed by phishing campaigns, alongside an unverified claim about data tied to roughly 5.7 million Gemini users. Do not treat the 5.7-million figure as a confirmed number of breached accounts, and do not assume passwords or funds were stolen. Nevertheless, secure your exchange, email and phone accounts, and treat unsolicited Gemini-related messages as hostile until independently verified.

Quick Recap

SaleBestseller No. 1
Password Safe
Password Safe
Requires 3 "AAA" batteries (included); Unit auto-locks for 30 minutes after 5 consecutive incorrect PINs
$30.80
Bestseller No. 5
RecZone LLC Password Safe Electronic Storage Organizer Keeper Device and Stylus Bundle
RecZone LLC Password Safe Electronic Storage Organizer Keeper Device and Stylus Bundle
Securely Remember All Your Passwords, Log-in's, User Names, ATM PIN Numbers and More; Large Back-lit LCD Screen, QWERTY Keyboard - So Easy to Use
$37.84

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

Written by TheFinanceBase Team

The Team behind TheFinanceBase.

Add your note

Your email address will not be published. Required fields are marked *

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Recommended PC Tool
Recommended PC Tool
PC Slower Than It Used to Be?Free scan - under a minute
Outdated Drivers Are Slowing You DownFree scan - exact matches

Two free Windows tools

One Free Minute Could Fix That PC

Before you go - each of these free tools takes about a minute and tackles what quietly slows a Windows PC down.

Special offer. View Outbyte info, uninstall instructions, EULA, and Privacy Policy.