diff --git a/CHANGELOG.md b/CHANGELOG.md
index 010fb1ba..060fd770 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+######1.9
+
+* Added second attempt login -> cracked login
+
 ######1.8
 
 * Added autoIn importer
diff --git a/bukkit/pom.xml b/bukkit/pom.xml
index d0449c82..57b872a5 100644
--- a/bukkit/pom.xml
+++ b/bukkit/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github.games647</groupId>
         <artifactId>fastlogin</artifactId>
-        <version>1.8</version>
+        <version>1.9</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/BukkitCore.java b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/BukkitCore.java
index f1e26a63..3eb6f1d8 100644
--- a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/BukkitCore.java
+++ b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/BukkitCore.java
@@ -2,11 +2,14 @@ package com.github.games647.fastlogin.bukkit;
 
 import com.github.games647.fastlogin.core.FastLoginCore;
 import com.google.common.base.Charsets;
+import com.google.common.cache.CacheLoader;
 import com.google.common.util.concurrent.ThreadFactoryBuilder;
 
 import java.io.File;
 import java.io.InputStreamReader;
+import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.TimeUnit;
 import java.util.logging.Logger;
 
 import org.bukkit.ChatColor;
@@ -14,9 +17,30 @@ import org.bukkit.configuration.file.YamlConfiguration;
 
 public class BukkitCore extends FastLoginCore {
 
+    public static <K, V> ConcurrentMap<K, V> buildCache(int minutes, int maxSize) {
+        CompatibleCacheBuilder<Object, Object> builder = CompatibleCacheBuilder.newBuilder();
+
+        if (minutes > 0) {
+            builder.expireAfterWrite(minutes, TimeUnit.MINUTES);
+        }
+
+        if (maxSize > 0) {
+            builder.maximumSize(maxSize);
+        }
+
+        return builder.build(new CacheLoader<K, V>() {
+            @Override
+            public V load(K key) throws Exception {
+                throw new UnsupportedOperationException("Not supported yet.");
+            }
+        });
+    }
+
     private final FastLoginBukkit plugin;
 
     public BukkitCore(FastLoginBukkit plugin) {
+        super(BukkitCore.<String, Object>buildCache(5, 0));
+
         this.plugin = plugin;
     }
 
diff --git a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/FastLoginBukkit.java b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/FastLoginBukkit.java
index 9459b6dd..387c987c 100644
--- a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/FastLoginBukkit.java
+++ b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/FastLoginBukkit.java
@@ -15,7 +15,6 @@ import com.github.games647.fastlogin.bukkit.listener.protocollib.StartPacketList
 import com.github.games647.fastlogin.bukkit.listener.protocolsupport.ProtocolSupportListener;
 import com.github.games647.fastlogin.bukkit.tasks.DelayedAuthHook;
 import com.github.games647.fastlogin.core.FastLoginCore;
-import com.google.common.cache.CacheLoader;
 import com.google.common.collect.Sets;
 
 import java.security.KeyPair;
@@ -23,7 +22,6 @@ import java.util.List;
 import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.ConcurrentMap;
-import java.util.concurrent.TimeUnit;
 import java.util.logging.Level;
 
 import org.bukkit.entity.Player;
@@ -47,7 +45,7 @@ public class FastLoginBukkit extends JavaPlugin {
 
     //this map is thread-safe for async access (Packet Listener)
     //SafeCacheBuilder is used in order to be version independent
-    private final ConcurrentMap<String, BukkitLoginSession> session = buildCache(1, -1);
+    private final ConcurrentMap<String, BukkitLoginSession> session = BukkitCore.buildCache(1, -1);
     //1 minutes should be enough as a timeout for bad internet connection (Server, Client and Mojang)
 
     private BukkitAuthPlugin authPlugin;
@@ -60,7 +58,8 @@ public class FastLoginBukkit extends JavaPlugin {
 
         List<String> ipAddresses = getConfig().getStringList("ip-addresses");
         int requestLimit = getConfig().getInt("mojang-request-limit");
-        MojangApiBukkit mojangApi = new MojangApiBukkit(buildCache(10, -1), getLogger(), ipAddresses, requestLimit);
+        ConcurrentMap<Object, Object> requestCache = BukkitCore.buildCache(10, -1);
+        MojangApiBukkit mojangApi = new MojangApiBukkit(requestCache, getLogger(), ipAddresses, requestLimit);
         core.setMojangApiConnector(mojangApi);
 
         try {
@@ -220,23 +219,4 @@ public class FastLoginBukkit extends JavaPlugin {
             this.serverStarted = true;
         }
     }
-
-    private <K, V> ConcurrentMap<K, V> buildCache(int minutes, int maxSize) {
-        CompatibleCacheBuilder<Object, Object> builder = CompatibleCacheBuilder.newBuilder();
-
-        if (minutes > 0) {
-            builder.expireAfterWrite(minutes, TimeUnit.MINUTES);
-        }
-
-        if (maxSize > 0) {
-            builder.maximumSize(maxSize);
-        }
-
-        return builder.build(new CacheLoader<K, V>() {
-            @Override
-            public V load(K key) throws Exception {
-                throw new UnsupportedOperationException("Not supported yet.");
-            }
-        });
-    }
 }
diff --git a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/NameCheckTask.java b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/NameCheckTask.java
index acdf3e77..dad9d4f4 100644
--- a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/NameCheckTask.java
+++ b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/NameCheckTask.java
@@ -54,7 +54,18 @@ public class NameCheckTask implements Runnable {
 
         if (profile.getUserId() == -1) {
             UUID premiumUUID = null;
-            
+
+            String ip = player.getAddress().getAddress().getHostAddress();
+            if (plugin.getCore().getPendingLogins().containsKey(ip + username)
+                    && plugin.getConfig().getBoolean("secondAttemptCracked")) {
+                plugin.getLogger().log(Level.INFO, "Second attempt login -> cracked {0}", username);
+
+                //first login request failed so make a cracked session
+                BukkitLoginSession loginSession = new BukkitLoginSession(username, profile);
+                plugin.getSessions().put(player.getAddress().toString(), loginSession);
+                return;
+            }
+
             //user not exists in the db
             try {
                 boolean isRegistered = plugin.getAuthPlugin().isRegistered(username);
@@ -105,6 +116,9 @@ public class NameCheckTask implements Runnable {
 
         boolean success = sentEncryptionRequest(player, serverId, verify);
         if (success) {
+            String ip = player.getAddress().getAddress().getHostAddress();
+            plugin.getCore().getPendingLogins().put(ip + username, new Object());
+
             BukkitLoginSession playerSession = new BukkitLoginSession(username, serverId, verify, registered, profile);
             plugin.getSessions().put(player.getAddress().toString(), playerSession);
             //cancel only if the player has a paid account otherwise login as normal offline player
diff --git a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/VerifyResponseTask.java b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/VerifyResponseTask.java
index 33330566..c9e9538d 100644
--- a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/VerifyResponseTask.java
+++ b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/VerifyResponseTask.java
@@ -50,6 +50,9 @@ public class VerifyResponseTask implements Runnable {
                 disconnect(plugin.getCore().getMessage("invalid-requst"), true
                         , "Player {0} tried to send encryption response at invalid state", fromPlayer.getAddress());
             } else {
+                String ip = fromPlayer.getAddress().getAddress().getHostAddress();
+                plugin.getCore().getPendingLogins().remove(ip + session.getUsername());
+
                 verifyResponse(session);
             }
         } finally {
diff --git a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocolsupport/ProtocolSupportListener.java b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocolsupport/ProtocolSupportListener.java
index 4bce5c75..66a8c458 100644
--- a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocolsupport/ProtocolSupportListener.java
+++ b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocolsupport/ProtocolSupportListener.java
@@ -31,9 +31,10 @@ public class ProtocolSupportListener implements Listener {
         }
 
         String username = loginStartEvent.getName();
+        InetSocketAddress address = loginStartEvent.getAddress();
 
         //remove old data every time on a new login in order to keep the session only for one person
-        plugin.getSessions().remove(loginStartEvent.getAddress().toString());
+        plugin.getSessions().remove(address.toString());
 
         BukkitAuthPlugin authPlugin = plugin.getAuthPlugin();
         if (authPlugin == null) {
@@ -43,6 +44,18 @@ public class ProtocolSupportListener implements Listener {
         PlayerProfile profile = plugin.getCore().getStorage().loadProfile(username);
         if (profile != null) {
             if (profile.getUserId() == -1) {
+
+                String ip = address.getAddress().getHostAddress();
+                if (plugin.getCore().getPendingLogins().containsKey(ip + username)
+                        && plugin.getConfig().getBoolean("secondAttemptCracked")) {
+                    plugin.getLogger().log(Level.INFO, "Second attempt login -> cracked {0}", username);
+
+                    //first login request failed so make a cracked session
+                    BukkitLoginSession loginSession = new BukkitLoginSession(username, profile);
+                    plugin.getSessions().put(address.toString(), loginSession);
+                    return;
+                }
+
                 UUID premiumUUID = null;
 
                 //user not exists in the db
@@ -70,7 +83,7 @@ public class ProtocolSupportListener implements Listener {
 
                     //no premium check passed so we save it as a cracked player
                     BukkitLoginSession loginSession = new BukkitLoginSession(username, profile);
-                    plugin.getSessions().put(loginStartEvent.getAddress().toString(), loginSession);
+                    plugin.getSessions().put(address.toString(), loginSession);
                 } catch (Exception ex) {
                     plugin.getLogger().log(Level.SEVERE, "Failed to query isRegistered", ex);
                 }
@@ -78,7 +91,7 @@ public class ProtocolSupportListener implements Listener {
                 startPremiumSession(username, loginStartEvent, true, profile);
             } else {
                 BukkitLoginSession loginSession = new BukkitLoginSession(username, profile);
-                plugin.getSessions().put(loginStartEvent.getAddress().toString(), loginSession);
+                plugin.getSessions().put(address.toString(), loginSession);
             }
         }
     }
@@ -90,17 +103,23 @@ public class ProtocolSupportListener implements Listener {
             InetSocketAddress address = propertiesResolveEvent.getAddress();
             BukkitLoginSession session = plugin.getSessions().get(address.toString());
             if (session != null) {
+                String ip = address.getAddress().getHostAddress();
+                plugin.getCore().getPendingLogins().remove(ip + session.getUsername());
+
                 session.setVerified(true);
             }
         }
     }
 
-    private void startPremiumSession(String playerName, PlayerLoginStartEvent loginStartEvent, boolean registered
+    private void startPremiumSession(String username, PlayerLoginStartEvent loginStartEvent, boolean registered
             , PlayerProfile playerProfile) {
         loginStartEvent.setOnlineMode(true);
         InetSocketAddress address = loginStartEvent.getAddress();
 
-        BukkitLoginSession playerSession = new BukkitLoginSession(playerName, null, null, registered, playerProfile);
+        String ip = address.getAddress().getHostAddress();
+        plugin.getCore().getPendingLogins().put(ip + username, new Object());
+
+        BukkitLoginSession playerSession = new BukkitLoginSession(username, null, null, registered, playerProfile);
         plugin.getSessions().put(address.toString(), playerSession);
         if (plugin.getConfig().getBoolean("premiumUuid")) {
             loginStartEvent.setUseOnlineModeUUID(true);
diff --git a/bungee/pom.xml b/bungee/pom.xml
index e8191fbd..2d1df209 100644
--- a/bungee/pom.xml
+++ b/bungee/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github.games647</groupId>
         <artifactId>fastlogin</artifactId>
-        <version>1.8</version>
+        <version>1.9</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/bungee/src/main/java/com/github/games647/fastlogin/bungee/BungeeCore.java b/bungee/src/main/java/com/github/games647/fastlogin/bungee/BungeeCore.java
index 22cb69ad..c5982334 100644
--- a/bungee/src/main/java/com/github/games647/fastlogin/bungee/BungeeCore.java
+++ b/bungee/src/main/java/com/github/games647/fastlogin/bungee/BungeeCore.java
@@ -1,6 +1,7 @@
 package com.github.games647.fastlogin.bungee;
 
 import com.github.games647.fastlogin.core.FastLoginCore;
+import com.google.common.cache.CacheBuilder;
 import com.google.common.util.concurrent.ThreadFactoryBuilder;
 
 import java.io.File;
@@ -8,10 +9,11 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.nio.file.Files;
 import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.TimeUnit;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import net.md_5.bungee.api.ChatColor;
 
+import net.md_5.bungee.api.ChatColor;
 import net.md_5.bungee.api.scheduler.GroupedThreadFactory;
 import net.md_5.bungee.config.Configuration;
 import net.md_5.bungee.config.ConfigurationProvider;
@@ -22,6 +24,8 @@ public class BungeeCore extends FastLoginCore {
     private final FastLoginBungee plugin;
 
     public BungeeCore(FastLoginBungee plugin) {
+        super(CacheBuilder.newBuilder().expireAfterWrite(5, TimeUnit.MINUTES).<String, Object>build().asMap());
+
         this.plugin = plugin;
     }
 
diff --git a/bungee/src/main/java/com/github/games647/fastlogin/bungee/listener/PlayerConnectionListener.java b/bungee/src/main/java/com/github/games647/fastlogin/bungee/listener/PlayerConnectionListener.java
index 387f3104..0ac4a027 100644
--- a/bungee/src/main/java/com/github/games647/fastlogin/bungee/listener/PlayerConnectionListener.java
+++ b/bungee/src/main/java/com/github/games647/fastlogin/bungee/listener/PlayerConnectionListener.java
@@ -59,6 +59,9 @@ public class PlayerConnectionListener implements Listener {
         PendingConnection connection = loginEvent.getConnection();
         String username = connection.getName();
         if (connection.isOnlineMode()) {
+            String ip = connection.getAddress().getAddress().getHostAddress();
+            plugin.getCore().getPendingLogins().remove(ip + username);
+
             LoginSession session = plugin.getSession().get(connection);
             PlayerProfile playerProfile = session.getProfile();
             playerProfile.setUuid(connection.getUniqueId());
diff --git a/bungee/src/main/java/com/github/games647/fastlogin/bungee/tasks/AsyncPremiumCheck.java b/bungee/src/main/java/com/github/games647/fastlogin/bungee/tasks/AsyncPremiumCheck.java
index 58089930..7b7475a4 100644
--- a/bungee/src/main/java/com/github/games647/fastlogin/bungee/tasks/AsyncPremiumCheck.java
+++ b/bungee/src/main/java/com/github/games647/fastlogin/bungee/tasks/AsyncPremiumCheck.java
@@ -27,13 +27,23 @@ public class AsyncPremiumCheck implements Runnable {
         plugin.getSession().remove(connection);
 
         String username = connection.getName();
-        try {
-            PlayerProfile profile = plugin.getCore().getStorage().loadProfile(username);
-            if (profile == null) {
-                return;
-            }
+        PlayerProfile profile = plugin.getCore().getStorage().loadProfile(username);
+        if (profile == null) {
+            return;
+        }
 
+        try {
             if (profile.getUserId() == -1) {
+                String ip = connection.getAddress().getAddress().getHostAddress();
+                if (plugin.getCore().getPendingLogins().containsKey(ip + username)
+                        && plugin.getConfig().getBoolean("secondAttemptCracked")) {
+                    plugin.getLogger().log(Level.INFO, "Second attempt login -> cracked {0}", username);
+
+                    //first login request failed so make a cracked session
+                    plugin.getSession().put(connection, new BungeeLoginSession(username, false, profile));
+                    return;
+                }
+
                 UUID premiumUUID = null;
                 if (plugin.getConfig().getBoolean("nameChangeCheck") || plugin.getConfig().getBoolean("autoRegister")) {
                     premiumUUID = plugin.getCore().getMojangApiConnector().getPremiumUUID(username);
@@ -89,5 +99,8 @@ public class AsyncPremiumCheck implements Runnable {
     private void requestPremiumLogin(PendingConnection con, PlayerProfile profile, String username, boolean register) {
         con.setOnlineMode(true);
         plugin.getSession().put(con, new BungeeLoginSession(username, register, profile));
+
+        String ip = con.getAddress().getAddress().getHostAddress();
+        plugin.getCore().getPendingLogins().put(ip + username, new Object());
     }
 }
diff --git a/core/pom.xml b/core/pom.xml
index f1260ee6..914ab156 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github.games647</groupId>
         <artifactId>fastlogin</artifactId>
-        <version>1.8</version>
+        <version>1.9</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/core/src/main/java/com/github/games647/fastlogin/core/FastLoginCore.java b/core/src/main/java/com/github/games647/fastlogin/core/FastLoginCore.java
index d0a75969..5175bb11 100644
--- a/core/src/main/java/com/github/games647/fastlogin/core/FastLoginCore.java
+++ b/core/src/main/java/com/github/games647/fastlogin/core/FastLoginCore.java
@@ -11,6 +11,7 @@ import java.sql.SQLException;
 import java.util.Map;
 import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.ThreadFactory;
 import java.util.logging.Level;
 import java.util.logging.Logger;
@@ -30,9 +31,16 @@ public abstract class FastLoginCore {
     }
 
     protected final Map<String, String> localeMessages = new ConcurrentHashMap<>();
+
+    private final ConcurrentMap<String, Object> pendingLogins;
+
     private MojangApiConnector mojangApiConnector;
     private AuthStorage storage;
 
+    public FastLoginCore(ConcurrentMap<String, Object> pendingLogins) {
+        this.pendingLogins = pendingLogins;
+    }
+
     public void setMojangApiConnector(MojangApiConnector mojangApiConnector) {
         this.mojangApiConnector = mojangApiConnector;
     }
@@ -110,6 +118,10 @@ public abstract class FastLoginCore {
         return false;
     }
 
+    public ConcurrentMap<String, Object> getPendingLogins() {
+        return pendingLogins;
+    }
+
     public void close() {
         if (storage != null) {
             storage.close();
diff --git a/core/src/main/resources/config.yml b/core/src/main/resources/config.yml
index 8935e395..7d91509e 100644
--- a/core/src/main/resources/config.yml
+++ b/core/src/main/resources/config.yml
@@ -21,6 +21,14 @@
 # For more information: https://github.com/games647/FastLogin#why-do-players-have-to-invoke-a-command
 autoRegister: false
 
+# This is extra configuration option to the feature above. If we request a premium authentication from a player who
+# isn't actual premium but used a premium username, the player will disconnect with the reason "invalid session" or
+# "bad login".
+#
+# If you activate this, we are remembering this player and do not force another premium authentication if the player
+# tries to join again, so the player could join as cracked player.
+secondAttemptCracked: false
+
 # If this plugin detected that a player has a premium, it can also set the associated
 # uuid from that account. So if the players changes their usernames, they will still have
 # the same playerdata (inventory, permissions, ...)
diff --git a/pom.xml b/pom.xml
index 7c6049c3..d4568e9b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
     <packaging>pom</packaging>
 
     <name>FastLogin</name>
-    <version>1.8</version>
+    <version>1.9</version>
     <inceptionYear>2015</inceptionYear>
     <url>https://www.spigotmc.org/resources/fastlogin.14153/</url>
     <description>
diff --git a/universal/pom.xml b/universal/pom.xml
index 5949337a..753184a8 100644
--- a/universal/pom.xml
+++ b/universal/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github.games647</groupId>
         <artifactId>fastlogin</artifactId>
-        <version>1.8</version>
+        <version>1.9</version>
         <relativePath>../pom.xml</relativePath>
     </parent>