diff --git a/journals/2026_01_15.md b/journals/2026_01_15.md
index 434abbcd..361dba54 100644
--- a/journals/2026_01_15.md
+++ b/journals/2026_01_15.md
@@ -23,4 +23,5 @@ boox-notes:: ![BOOX Notes](../assets/../../onyx/TabUltraCPro/Notepad/JOURNALING.
 				- ![image.png](../assets/image_1768472540573_0.png)
 			-
 		- REVIEW JSS
+			- Investigated privacy concerns in cashless society. The investigation has been done by considering the employment of two different technologies: NFC-based payment and a mobile digital wallet service. The analysis has been conducted with respect to the LINDDUN privacy threat modeling framework.
 			-
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