diff --git a/src/devices/tech/security/overview/acknowledgements.jd b/src/devices/tech/security/overview/acknowledgements.jd
index 6fe71f8..19e79ec 100644
--- a/src/devices/tech/security/overview/acknowledgements.jd
+++ b/src/devices/tech/security/overview/acknowledgements.jd
@@ -30,6 +30,19 @@
 
 <p><a href="mailto:higongguang@gmail.com">Guang Gong</a> of <a href="http://www.360safe.com/">Qihoo 360 Technology Co. Ltd</a> (<a href="https://twitter.com/oldfresher">@oldfresher</a>)</p>
 
+<p>Stephan Huber of Testlab Mobile Security, <a
+href="https://www.sit.fraunhofer.de/">Fraunhofer SIT</a> (<a
+href="mailto:Stephan.Huber@sit.fraunhofer.de">Stephan.Huber@sit.fraunhofer.de</a>)
+</p>
+
+<p><a
+href="http://www.ec-spride.tu-darmstadt.de/en/research-groups/secure-software-engineering-group/staff/siegfried-rasthofer/">Siegfried
+Rasthofer</a> of <a href="http://sseblog.ec-spride.de/">Secure Software
+Engineering Group</a>, EC SPRIDE Technische Universität Darmstadt (<a
+href="mailto:siegfried.rasthofer@gmail.com">siegfried.rasthofer@gmail.com</a>)</p>
+
+<p><a href="mailto:laginimaineb@gmail.com">Gal Beniamini</a> (<a href="http://bits-please.blogspot.com">http://bits-please.blogspot.com</a>)</p>
+
 </div>
 
 <h2>2014</h2>