fix: broken link

Signed-off-by: Yannis Folias <yannis.folias@gmail.com>

Author: yfolias

community/catalog/compromises/2025/nx-platform.md

@@ -30,6 +30,6 @@ compromise.
 
 ## References
 
-- [Serious NX build compromise - what you need to know about the s1ngularity attack](https://www.kaspersky.com/blog/nx-build-s1ngularity-supply-chain-attack/54223/)
+- [Serious NX build compromise - what you need to know about the s1ngularity attack](https://www.kaspersky.com/blog/nx-build-s1ngularity-supply-chain-attack/54223)
 - [The Nx "s1ngularity" Attack: Inside the Credential Leak](https://blog.gitguardian.com/the-nx-s1ngularity-attack-inside-the-credential-leak/)
 - [s1ngularity Nx Supply Chain Attack: AI-Driven Credential Theft & Mass Exposure](https://hivepro.com/threat-advisory/s1ngularity-nx-supply-chain-attack-ai-driven-credential-theft-mass-exposure/)