From c93f00cc5ce239de3d7bbd7b2c08a39d82c33ad0 Mon Sep 17 00:00:00 2001
From: Dean Eigenmann <dean.eigenmann@icloud.com>
Date: Wed, 27 Nov 2019 06:10:18 +0100
Subject: [PATCH] waku/light-node-security-concern (#55)

* Update waku.md

* Update waku.md
---
 waku.md | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/waku.md b/waku.md
index 996905e..01dbcc2 100644
--- a/waku.md
+++ b/waku.md
@@ -363,16 +363,11 @@ There are several security considerations to take into account when running Waku
 
 <!-- TODO: elaborate on security considerations -->
 
-<!-- TODO: Light node security considerations
+## Security considerations
 
-> Running a node as a light node mode impacts privacy due to the fact that it becomes identifiable what nodes care about if they aren't relaying traffic.
-
-Replace with:
-
-> I think the main privacy concern with light nodes is that the directly connected peers will know that a message originates from them (as it are the only ones it sends). And yes, based on that they can make some assumptions on which messages (topics) they are interested in also.
-
--->
+### Light node privacy
 
+The main privacy concern with light nodes is that directly connected peers will know that a message originates from them (as it are the only ones it sends). This means nodes can make assumptions about what messages (topics) their peers are interested in.
 
 ## Implementation Notes