--- policy.xml.orig	2020-11-23 12:47:05.000000000 +0100
+++ policy.xml	2020-11-24 15:42:58.102090000 +0100
@@ -79,4 +79,23 @@
   <!-- <policy domain="system" name="shred" value="2"/> -->
   <!-- <policy domain="system" name="precision" value="6"/> -->
   <!-- <policy domain="system" name="font" value="/path/to/font.ttf"/> -->
+  <!-- Disable insecure coders by default -->
+  <!-- https://bugzilla.suse.com/show_bug.cgi?id=978061 -->
+  <policy domain="coder" rights="none" pattern="EPHEMERAL" />
+  <policy domain="coder" rights="none" pattern="URL" />
+  <policy domain="coder" rights="none" pattern="HTTPS" />
+  <policy domain="coder" rights="none" pattern="MVG" />
+  <policy domain="coder" rights="none" pattern="MSL" />
+  <policy domain="coder" rights="none" pattern="TEXT" />
+  <policy domain="coder" rights="none" pattern="SHOW" />
+  <policy domain="coder" rights="none" pattern="WIN" />
+  <policy domain="coder" rights="none" pattern="PLT" />
+  <policy domain="coder" rights="write" pattern="PS" />
+  <policy domain="coder" rights="write" pattern="PS2" />
+  <policy domain="coder" rights="write" pattern="PS3" />
+  <policy domain="coder" rights="write" pattern="PDF" />
+  <policy domain="coder" rights="write" pattern="XPS" />
+  <policy domain="coder" rights="write" pattern="EPS" />
+  <policy domain="coder" rights="write" pattern="PCL" />
+  <policy domain="path" rights="none" pattern="@*"/
 </policymap>