From e2efa139458ee2d08e9577d0307c45b7406b4437 Mon Sep 17 00:00:00 2001
From: zadam <zadam.apps@gmail.com>
Date: Fri, 15 Jul 2022 22:54:07 +0200
Subject: [PATCH] Updated Synchronization (markdown)

---
 Synchronization.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Synchronization.md b/Synchronization.md
index e41cf0d..18d568f 100644
--- a/Synchronization.md
+++ b/Synchronization.md
@@ -8,6 +8,10 @@ Once sync is set up, synchronization is automatic and ongoing - you don't need t
 
 ## How to set up synchronization
 
+### Security
+
+Please note that setting up server securely is not easy and far reaching mistakes can be made. It is especially important to use a valid TLS certificate (https) instead of unencrypted/unauthenticated HTTP.
+
 ### Setup synchronization from desktop instance to sync server
 
 This approach is used when you already have a desktop instance of Trilium and you want to [[setup sync server on your web host|Server installation]].