# \#authenticity **URL:** https://community.blippa.com/tag/authenticity/326.md [Latest](https://community.blippa.com/latest.md) · [Categories](https://community.blippa.com/categories.md) · [Tags](https://community.blippa.com/tags.md) --- ## [Securing GS1 Digital Link With SHA-256 Link Authenticity](https://community.blippa.com/t/securing-gs1-digital-link-with-sha-256-link-authenticity/221)
**Author:** [@mrunhem](https://community.blippa.com/u/mrunhem)\ **Replies:** 0\ **Last updated:** [December 4, 2024, 9:15am UTC](https://community.blippa.com/t/securing-gs1-digital-link-with-sha-256-link-authenticity/221 "2024-12-04T09:15:18Z")
We have discussed how to prevent the misuse of the new GS1 Digital Links technology in relation to counterfeit products. In short, Anything that can be printed (as a QR code) can be copied. (Some special, advanced techn…