diff --git a/src/devices/tech/security/overview/acknowledgements.jd b/src/devices/tech/security/overview/acknowledgements.jd
index 299cabf..d773c9a 100644
--- a/src/devices/tech/security/overview/acknowledgements.jd
+++ b/src/devices/tech/security/overview/acknowledgements.jd
@@ -160,6 +160,10 @@
 
 <p><a href="http://www.sonymobile.com">Sony Mobile</a></p>
 
+<p><a href="https://twitter.com/isciurus">Andrey Labunets</a> of <a href="https://www.facebook.com">Facebook</a></p>
+
+<p>Imre Rad of <a href="http://www.search-lab.hu/">Search-Lab Ltd.</a></p>
+
 </div>
 
 <h2>2013</h2>