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 						<h3 class="panel-title">Mobile: Signal</h3>
 					</div>
 					<div class="panel-body">
-						<p><img src="img/tools/Open-Whisper-Systems.png" alt="Open Whisper Systems" align="right" style="margin-left:5px;">Signal is a mobile app developed by Open Whisper Systems. The app provides instant messaging, as well as voice and video calling.
+						<p><img src="img/tools/Signal.png" alt="Signal" align="right" style="margin-left:5px;">Signal is a mobile app developed by Open Whisper Systems. The app provides instant messaging, as well as voice and video calling.
 							All communications are end-to-end encrypted. Signal is free and open source, enabling anyone to verify its security by auditing the code. The development team is supported by community donations and grants. There are no advertisements,
 							and it doesn't cost anything to use.</p>
 						<p>
@@ -1629,7 +1629,7 @@
 					</div>
 
 					<div class="panel-body">
-						<p><img src="img/tools/Open-Whisper-Systems.png" alt="Open Whisper Systems" align="right" style="margin-left:5px;">Signal is a mobile app developed by Open Whisper Systems. The app provides instant messaging, as well as voice and video calling.
+						<p><img src="img/tools/Signal.png" alt="Signal" align="right" style="margin-left:5px;">Signal is a mobile app developed by Open Whisper Systems. The app provides instant messaging, as well as voice and video calling.
 							All communications are end-to-end encrypted. Signal is free and open source, enabling anyone to verify its security by auditing the code. The development team is supported by community donations and grants. There are no advertisements,
 							and it doesn't cost anything to use.</p>
 						<p>