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Online Scam Detection Tool

Protect yourself from common online scams such as social media fraud, phone number spoofing, and malicious websites in just seconds

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Report scam indicators to protect the community!

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Locker

Scam Prevention and Digital Identity Protection

Locker is a product developed by CyStack—one of the leading companies in the field of cybersecurity in Vietnam.

Locker currently serves over 30,000 users worldwide and is the choice of many businesses for protecting digital data.

Create Account
Fake website warning

Fake website warning

Automatically detect fake websites while browsing with Locker's browser extension

Install Locker Extension
Detect scam Facebook profiles

Detect scam Facebook profiles

Get alerts when accessing suspicious Facebook profiles, and warn the community about scam accounts

Install Locker Extension
Detect scam phone numbers

Detect scam phone numbers

Quickly look up scam phone numbers and get instant alerts when a suspicious number calls you

Install Locker App

Plus many other features to manage passwords and protect personal information

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Manage & protect personal accounts

With a secure password storage system

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Check and prevent information leaks

On the dark web and other risk sources

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Protect your online identity

With private email

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Share data securely

Without worrying about unauthorized access

Locker's Certifications and Awards

ISO 9001:2015ISO 27001:2022Make in Vietnam 2025Chìa khóa vàng 2021

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Take proactive steps to prevent scams and protect your personal information!

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