diff --git a/src/data/roadmaps/cyber-security/content/authentication-vs-authorization@WG7DdsxESm31VcLFfkVTz.md b/src/data/roadmaps/cyber-security/content/authentication-vs-authorization@WG7DdsxESm31VcLFfkVTz.md
index a9ac9b7a8..8d320bc23 100644
--- a/src/data/roadmaps/cyber-security/content/authentication-vs-authorization@WG7DdsxESm31VcLFfkVTz.md
+++ b/src/data/roadmaps/cyber-security/content/authentication-vs-authorization@WG7DdsxESm31VcLFfkVTz.md
@@ -5,7 +5,7 @@
 **Authorization** comes into play after the authentication process is complete. It involves granting or denying access to a resource, based on the authenticated user's privileges. Authorization determines what actions the authenticated user or entity is allowed to perform within a system or application.
 
 - [@article@Two-factor authentication (2FA)](https://authy.com/what-is-2fa/)
-- [@article@Biometrics (fingerprint, facial recognition, etc.)](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5428991/)
+- [@article@Biometric Authentication](https://www.logintc.com/types-of-authentication/biometric-authentication/)
 - [@article@Security tokens or certificates](https://www.comodo.com/e-commerce/ssl-certificates/certificate.php)
 - [@article@Role-based access control (RBAC)](https://en.wikipedia.org/wiki/Role-based_access_control)
 - [@article@Access Control Lists (ACLs)](https://en.wikipedia.org/wiki/Access-control_list)