From 964afe315322a1c89ecf61f14b3acbefdf9635f9 Mon Sep 17 00:00:00 2001
From: Christine Lam <47080421fe27b81310a1638efa03d17650a66187@cloudflare.com>
Date: Tue, 15 Jun 2021 22:59:39 +0000
Subject: [PATCH]

---
 subfiles/service.sercxi.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/subfiles/service.sercxi.md b/subfiles/service.sercxi.md
index 5df3ba1d..8d7a114a 100644
--- a/subfiles/service.sercxi.md
+++ b/subfiles/service.sercxi.md
@@ -15,3 +15,20 @@ The current Ss logo resembles an umbrella. Developers said that they want to pro
 
 
 ![](../image/ssprotect.jpg)
+
+
+
+### About _.onion_ certificate warning
+
+Tor Browser user may see this warning on first visit.
+
+```
+Warning: Potential Security Risk Ahead
+
+Tor Browser detected a potential security threat and did not continue.
+Someone could be trying to impersonate the site and you should not continue.
+```
+
+You can ignore this warning because onion service is [already encrypted](https://community.torproject.org/onion-services/overview/).
+There are multiple reasons to use HTTPS over Tor.
+At the moment the only way to get a _trusted_ SSL certificate for a .onion domain is to buy an EV (extended validation) certificate.