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With just one application, we protect your important information from a variety of threats, including dangerous viruses, fraudulent sites, unsafe Wi-Fi, nuisance calls, and nuisance messages.
＼ Feel safe with Security One! ／
You can also check out each of the "Security One" check functions through the free trial content.
*We recommend connecting using iPhone or smartphone.
When you are using Safari, if it detects a malicious, fraudulent site, such as a fraudulent billing site or a fake site, it will notify you with a warning screen.
When using Wi-Fi, the app will detect any unsafe Wi-Fi connections or unauthorized access from outside and notify you with a warning screen.
If you receive a call from a nuisance caller, such as a bank transfer scam, a warning screen will notify you (nuisance phone numbers are provided by the police).
It also has a function that automatically displays the names of public facilities and companies when receiving or making calls.
"message
" automatically detects spam emails and sorts them into the spam folder.
We will monitor whether your personal information has been leaked on the dark web and will notify you immediately if we find any leaks.
It scans the device and notifies you with a warning screen if a virus is detected.
It detects malicious and fraudulent sites, such as fraudulent billing sites and fake sites, and notifies you with a warning screen.
When using Wi-Fi, the app will detect any unsafe Wi-Fi connections or unauthorized access from outside and notify you with a warning screen.
If you receive a call from a nuisance caller, such as a bank transfer scam, a warning screen will notify you (nuisance phone numbers are provided by the police).
It also has a function that automatically displays the names of public facilities and companies when receiving or making calls.
If you use "+Message"
"+Message
" automatically detects spam emails and sorts them into the spam folder.
If you use "SoftBank Mail" or "Message"
Displays a notification if you receive spam via SMS.
We will monitor whether your personal information has been leaked onto the dark web and notify you immediately if we find any leaks.
| Application | need |
|---|---|
| Monthly fee | If you are a subscriber to the following services, you can use this service at no additional charge. |
*Redirects to the SoftBank homepage
Security One Service Terms of Use
Personal Information Leak Check Terms of Use
For iPhone users
For smartphone users
For details on initial setup and usage, please see the link below.
For iPhone users (SoftBank website)
For smartphone users (SoftBank website)
As of March 7, 2025
| iPhone | Supported (iOS 15 or later) *1 ・Support for iOS 15 will end on May 30, 2025. |
|---|---|
| Android Smartphone |
Compatible (Android™ 8.1 or later smartphones) |
Please subscribe to Security Pack Premium.