diff --git a/src/main/core/config-ext.c b/src/main/core/config-ext.c
index 51efe63..6b01605 100644
--- a/src/main/core/config-ext.c
+++ b/src/main/core/config-ext.c
@@ -1,6 +1,9 @@
 #include "iface-core/config.h"
 #include "iface-core/log.h"
 
+#include "security/id.h"
+#include "security/mcode.h"
+
 #include "util/net.h"
 
 void bt_core_config_ext_s8_get(
@@ -131,6 +134,28 @@ void bt_core_config_ext_net_addr_get(const bt_core_config_t *config, const char
     }
 }
 
+void bt_core_config_ext_security_id_get(const bt_core_config_t *config, const char *path, security_id_t *id)
+{
+    char buffer[16];
+
+    bt_core_config_ext_bin_get(config, path, buffer, sizeof(buffer));
+
+    if (!security_id_parse(buffer, id)) {
+        log_fatal("Cannot parse security id: %s", buffer);
+    }
+}
+
+void bt_core_config_ext_security_mcode_get(const bt_core_config_t *config, const char *path, security_mcode_t *mcode)
+{
+    char buffer[16];
+
+    bt_core_config_ext_str_get(config, path, buffer, sizeof(buffer));
+
+    if (!security_mcode_parse(buffer, mcode)) {
+        log_fatal("Cannot parse security mcode: %s", buffer);
+    }
+}
+
 bool bt_core_config_ext_s8_optional_get(
     const bt_core_config_t *config, const char *path, int8_t *value)
 {
@@ -393,5 +418,41 @@ bool bt_core_config_ext_net_addr_optional_get(const bt_core_config_t *config, co
         log_fatal("Cannot parse server address: %s", buffer);
     }
 
+    return true;
+}
+
+bool bt_core_config_ext_security_id_optional_get(const bt_core_config_t *config, const char *path, security_id_t *id)
+{
+    char buffer[16];
+    bool result;
+
+    result = bt_core_config_ext_bin_optional_get(config, path, buffer, sizeof(buffer));
+
+    if (!result) {
+        return false;
+    }
+
+    if (!security_id_parse(buffer, id)) {
+        log_fatal("Cannot parse security id: %s", buffer);
+    }
+
+    return true;
+}
+
+bool bt_core_config_ext_security_mcode_optional_get(const bt_core_config_t *config, const char *path, security_mcode_t *mcode)
+{
+    char buffer[16];
+    bool result;
+
+    result = bt_core_config_ext_str_optional_get(config, path, buffer, sizeof(buffer));
+
+    if (!result) {
+        return false;
+    }
+
+    if (!security_mcode_parse(buffer, mcode)) {
+        log_fatal("Cannot parse security mcode: %s", buffer);
+    }
+
     return true;
 }
\ No newline at end of file
diff --git a/src/main/core/config-ext.h b/src/main/core/config-ext.h
index e6063ce..7208625 100644
--- a/src/main/core/config-ext.h
+++ b/src/main/core/config-ext.h
@@ -3,6 +3,9 @@
 
 #include "iface-core/config.h"
 
+#include "security/id.h"
+#include "security/mcode.h"
+
 #include "util/net.h"
 
 void bt_core_config_ext_s8_get(
@@ -32,6 +35,8 @@ void bt_core_config_ext_bin_get(
 void bt_core_config_ext_str_get(
     const bt_core_config_t *config, const char *path, char *value, size_t len);
 void bt_core_config_ext_net_addr_get(const bt_core_config_t *config, const char *path, struct net_addr *addr);
+void bt_core_config_ext_security_id_get(const bt_core_config_t *config, const char *path, security_id_t *id);
+void bt_core_config_ext_security_mcode_get(const bt_core_config_t *config, const char *path, security_mcode_t *mcode);
 
 bool bt_core_config_ext_s8_optional_get(
     const bt_core_config_t *config, const char *path, int8_t *value);
@@ -60,5 +65,7 @@ bool bt_core_config_ext_bin_optional_get(
 bool bt_core_config_ext_str_optional_get(
     const bt_core_config_t *config, const char *path, char *value, size_t len);
 bool bt_core_config_ext_net_addr_optional_get(const bt_core_config_t *config, const char *path, struct net_addr *addr);
+bool bt_core_config_ext_security_id_optional_get(const bt_core_config_t *config, const char *path, security_id_t *id);
+bool bt_core_config_ext_security_mcode_optional_get(const bt_core_config_t *config, const char *path, security_mcode_t *mcode);
 
 #endif
\ No newline at end of file
diff --git a/src/main/iidxhook8/Module.mk b/src/main/iidxhook8/Module.mk
index 170dcf9..147c90b 100644
--- a/src/main/iidxhook8/Module.mk
+++ b/src/main/iidxhook8/Module.mk
@@ -31,6 +31,7 @@ libs_iidxhook8      := \
     iface-core \
     module \
     util \
+    security \
     
 src_iidxhook8       := \
     config-io.c \
diff --git a/src/main/iidxhook9/Module.mk b/src/main/iidxhook9/Module.mk
index d7a8449..23b3e08 100644
--- a/src/main/iidxhook9/Module.mk
+++ b/src/main/iidxhook9/Module.mk
@@ -33,6 +33,7 @@ libs_iidxhook9      := \
     iface-core \
     module \
     util \
+    security \
 
 src_iidxhook9       := \
     config-io.c \
diff --git a/src/main/sdvxhook2-cn/Module.mk b/src/main/sdvxhook2-cn/Module.mk
index e186e8e..5e15090 100644
--- a/src/main/sdvxhook2-cn/Module.mk
+++ b/src/main/sdvxhook2-cn/Module.mk
@@ -28,6 +28,7 @@ libs_sdvxhook2-cn      := \
     iface-io \
     iface-core \
     module \
+    security \
 
 src_sdvxhook2-cn       := \
     acio.c \
diff --git a/src/main/security/id.h b/src/main/security/id.h
index 6043a44..b62d191 100644
--- a/src/main/security/id.h
+++ b/src/main/security/id.h
@@ -9,11 +9,11 @@
 /**
  * Structure of a security id, e.g. PCBID or EAMID.
  */
-struct security_id {
+typedef struct security_id {
     uint8_t header;
     uint8_t id[8];
     uint8_t checksum;
-};
+} security_id_t;
 
 /**
  * "Default" security id with updated header and cheacksum ready for use.
diff --git a/src/main/security/mcode.h b/src/main/security/mcode.h
index a58f860..a46f1f7 100644
--- a/src/main/security/mcode.h
+++ b/src/main/security/mcode.h
@@ -83,7 +83,7 @@
  * Structure to represent a Konami mcode which is used to identify games and
  * different hardware/software revisions.
  */
-struct security_mcode {
+typedef struct security_mcode {
     char header;
     char unkn;
     /* Identify the game and version, e.g. IIDX 12 */
@@ -91,7 +91,7 @@ struct security_mcode {
     char region;
     char cabinet;
     char revision;
-};
+} security_mcode_t;
 
 /**
  * Default mcode used to identify white eamuse roundplugs.