diff --git a/en_US.ISO8859-1/books/handbook/security/chapter.xml b/en_US.ISO8859-1/books/handbook/security/chapter.xml
index fb77a39476..d4bcfc2960 100644
--- a/en_US.ISO8859-1/books/handbook/security/chapter.xml
+++ b/en_US.ISO8859-1/books/handbook/security/chapter.xml
@@ -1787,10 +1787,12 @@ kadmind5_server_enable="YES"</programlisting>
       services.</para>
 
     <para>The version of <application>OpenSSL</application> included
-      in &os; supports the Secure Sockets Layer v2/v3 (SSLv2/SSLv3)
-      and Transport Layer Security v1 (TLSv1) network security
+      in &os; supports the Secure Sockets Layer 3.0 (SSLv3)
+      and Transport Layer Security 1.0/1.1/1.2 (TLSv1/TLSv1.1/TLSv1.2)
+      network security
       protocols and can be used as a general cryptographic
-      library.</para>
+      library.  In &os; 12.0-RELEASE and above, OpenSSL also supports
+      Transport Layer Security 1.3 (TLSv1.3).</para>
 
     <para><application>OpenSSL</application> is often used to encrypt
       authentication of mail clients and to secure web based