diff --git a/extensions/admin_ui/media/javascript/ui/panel/tabs/ZombieTabNetwork.js b/extensions/admin_ui/media/javascript/ui/panel/tabs/ZombieTabNetwork.js
index 1d5fc3103..7870aca1a 100644
--- a/extensions/admin_ui/media/javascript/ui/panel/tabs/ZombieTabNetwork.js
+++ b/extensions/admin_ui/media/javascript/ui/panel/tabs/ZombieTabNetwork.js
@@ -46,7 +46,7 @@ ZombieTab_Network = function(zombie) {
 		autoDestroy: true,
 		autoLoad: false,
 		root: 'hosts',
-		fields: ['id', 'ip', 'hostname', 'type', 'os', 'mac'],
+		fields: ['id', 'ip', 'hostname', 'type', 'os', 'mac', 'lastseen'],
 		sortInfo: {field: 'ip', direction: 'ASC'}
 	});
 
@@ -81,9 +81,10 @@ ZombieTab_Network = function(zombie) {
 			{header: 'Id', width: 5, sortable: true, dataIndex: 'id', hidden:true},
                         {header: 'IP Address', width: 10, sortable: true, dataIndex: 'ip', renderer: function(value){return $jEncoder.encoder.encodeForHTML(value)}},
 			{header: 'Host Name', width: 10, sortable: true, dataIndex: 'hostname', renderer: function(value){return $jEncoder.encoder.encodeForHTML(value)}},
-			{header: 'Type', width: 20, sortable: true, dataIndex: 'type', renderer: function(value){return $jEncoder.encoder.encodeForHTML(value)}},
+			{header: 'Type', width: 15, sortable: true, dataIndex: 'type', renderer: function(value){return $jEncoder.encoder.encodeForHTML(value)}},
 			{header: 'Operating System', width: 10, sortable: true, dataIndex: 'os', renderer: function(value){return $jEncoder.encoder.encodeForHTML(value)}},
-			{header: 'MAC Address', width: 10, sortable: true, dataIndex: 'mac', renderer: function(value){return $jEncoder.encoder.encodeForHTML(value)}}
+			{header: 'MAC Address', width: 10, sortable: true, dataIndex: 'mac', renderer: function(value){return $jEncoder.encoder.encodeForHTML(value)}},
+                        {header: 'Last Seen', width: 15, sortable: true, dataIndex: 'lastseen', renderer: function(value){return $jEncoder.encoder.encodeForHTML(value)}}
 		],
 		
 		listeners: {
diff --git a/extensions/network/models/network_host.rb b/extensions/network/models/network_host.rb
index 732916e10..bde759cab 100644
--- a/extensions/network/models/network_host.rb
+++ b/extensions/network/models/network_host.rb
@@ -22,6 +22,7 @@ module BeEF
         property :type, String, :lazy => false # proxy, router, gateway, dns, etc
         property :os, String, :lazy => false
         property :mac, String, :lazy => false
+        property :lastseen, String, :length => 15
 
         #
         # Stores a network host in the data store
@@ -30,6 +31,11 @@ module BeEF
           (print_error "Invalid hooked browser session"; return) unless BeEF::Filters.is_valid_hook_session_id?(host[:hooked_browser_id])
           (print_error "Invalid IP address"; return) unless BeEF::Filters.is_valid_ip?(host[:ip])
 
+          # update lastseen
+          BeEF::Core::Models::NetworkHost.all(
+            :hooked_browser_id => host[:hooked_browser_id],
+            :ip => host[:ip]).update( :lastseen => Time.now )
+
           # prevent duplicates
           return unless BeEF::Core::Models::NetworkHost.all(
             :hooked_browser_id => host[:hooked_browser_id],
@@ -39,12 +45,6 @@ module BeEF
             :os => host[:os],
             :mac => host[:mac]).empty?
 
-          if host[:hostname].nil? && host[:type].nil? && host[:os].nil? && host[:mac].nil?
-            return unless BeEF::Core::Models::NetworkHost.all(
-              :hooked_browser_id => host[:hooked_browser_id],
-              :ip => host[:ip]).empty?
-          end
-
           # store the returned network host details
           network_host = BeEF::Core::Models::NetworkHost.new(
             :hooked_browser_id => host[:hooked_browser_id],
@@ -52,7 +52,8 @@ module BeEF
             :hostname => host[:hostname],
             :type => host[:type],
             :os => host[:os],
-            :mac => host[:mac])
+            :mac => host[:mac],
+            :lastseen => Time.now)
           result = network_host.save
           (print_error "Failed to save network host"; return) if result.nil?