diff --git a/README.md b/README.md
index 9a48b49..5e55e90 100644
--- a/README.md
+++ b/README.md
@@ -225,6 +225,7 @@ by [@prologic][prologic]
 * [Understanding Docker security and best practices](https://blog.docker.com/2015/05/understanding-docker-security-and-best-practices/) (written 5 MAY 2015)
 * [Docker Security Cheat Sheet] (https://github.com/konstruktoid/Docker/blob/master/Security/CheatSheet.md)
 * [How CVE's are handled on Offical Docker Images](https://github.com/docker-library/official-images/issues/1448)
+* [Improving Docker Security with Authenticated Volumes](https://www.blockbridge.com/improving-docker-security-with-authenticated-volumes)
 
 ## Performances
 * [Performance Analysis of Docker on Red Hat Enterprise Linux 7](http://developerblog.redhat.com/2014/08/19/performance-analysis-docker-red-hat-enterprise-linux-7/)
@@ -595,6 +596,7 @@ desktop!
 * [Jeff Lindsay](https://twitter.com/progrium) Design-minded software architect
 * [Jessie Frazelle](https://twitter.com/frazelledazzell) Work @docker and uses full containerized desktop, lots of fun.
 
+[blockbridge]: https://github.com/blockbridge
 [weave]: https://github.com/weaveworks/weave
 [calico]: https://github.com/projectcalico/calico-containers
 [brooklyn]: http://brooklyn.apache.org/