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What's new in Synology Secure SignIn 1.2.3
• Fixed an issue where incorrect error messages appeared during setup of Approve sign-in when mobile apps were not authorized for QuickConnect access.
About Synology Secure SignIn 1.2.3
**Synology NAS and a Synology account are required for this Application.**
**DiskStation Manager 7.0 or above version with Synology Secure SignIn service enabled is required.**
Synology Secure SignIn increases account security and offers two verification methods: Approve sign-in and verification code (OTP). Approve sign-in can be used to replace DSM password. For enhanced protection, use either method as the second sign-in step of 2-factor authentication.
Download Synology Secure SignIn 1.2.3
This release may come in several variants. Consult our handy FAQ to see which download is right for you.
Version:1.3.1
Uploaded:February 25, 2026 at 12:00AM UTC
File size:31.74 MB
Downloads:20
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Uploaded:August 14, 2025 at 1:37AM UTC
File size:31.74 MB
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Version:1.2.3
Uploaded:December 12, 2024 at 4:20AM UTC
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Version:1.2.2
Uploaded:September 16, 2024 at 2:45AM UTC
File size:28.20 MB
Downloads:24
Version:1.2.1
Uploaded:April 25, 2024 at 3:38AM UTC
File size:12.79 MB
Downloads:75
Version:1.2.0
Uploaded:September 26, 2023 at 3:11AM UTC
File size:12.86 MB
Downloads:78
Version:1.1.1
Uploaded:April 18, 2023 at 3:52AM UTC
File size:38.45 MB
Downloads:54
Version:1.0.4
Uploaded:May 3, 2022 at 5:09AM UTC
File size:37.11 MB
Downloads:81
Version:1.0.3
Uploaded:December 20, 2021 at 7:30AM UTC
File size:36.56 MB
Downloads:45
Version:1.0.2
Uploaded:September 6, 2021 at 2:28AM UTC
File size:36.03 MB
Downloads:87
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