From 1e532295d4d9e9bc3b9e02a8cbc558b241ea0e39 Mon Sep 17 00:00:00 2001
From: HJ <11689349+yokoffing@users.noreply.github.com>
Date: Tue, 5 Sep 2023 12:32:00 -0400
Subject: [PATCH] Updated Optional Hardening (markdown)

---
 Optional-Hardening.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Optional-Hardening.md b/Optional-Hardening.md
index f1ffe7b..2dfc636 100644
--- a/Optional-Hardening.md
+++ b/Optional-Hardening.md
@@ -116,6 +116,17 @@ user_pref("default-browser-agent.enabled", false);
 
 ***
 
+### Require Safe Negotiation
+
+Some sites, like `EA.com`, will not let you login due to their weak encryption.
+
+```
+// PREF: require safe SSL negotiation
+user_pref("security.ssl.require_safe_negotiation", true);
+```
+
+***
+
 ### Cross-origin referer
 Do not send a [referer](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referer) when navigating to a different site (e.g., `google.com` → `facebook.com`).