diff --git a/platform/nusec.c b/platform/nusec.c
index cc1030b..8c0238a 100644
--- a/platform/nusec.c
+++ b/platform/nusec.c
@@ -14,21 +14,22 @@
 #include "util/str.h"
 
 enum {
-    NUSEC_IOCTL_PING                    = 0x22A114,
-    NUSEC_IOCTL_ERASE_TRACE_LOG         = 0x22E188,
-    NUSEC_IOCTL_ADD_PLAY_COUNT          = 0x22E154,
-    NUSEC_IOCTL_GET_BILLING_CA_CERT     = 0x22E1C4,
-    NUSEC_IOCTL_GET_BILLING_PUBKEY      = 0x22E1C8,
-    NUSEC_IOCTL_GET_NEARFULL            = 0x22E20C,
-    NUSEC_IOCTL_GET_NVRAM_AVAILABLE     = 0x22E19C,
-    NUSEC_IOCTL_GET_NVRAM_GEOMETRY      = 0x22E24C,
-    NUSEC_IOCTL_GET_PLAY_COUNT          = 0x22E150,
-    NUSEC_IOCTL_GET_PLAY_LIMIT          = 0x22E204,
-    NUSEC_IOCTL_GET_TRACE_LOG_DATA      = 0x22E194,
-    NUSEC_IOCTL_GET_TRACE_LOG_STATE     = 0x22E198,
-    NUSEC_IOCTL_PUT_NEARFULL            = 0x22E210,
-    NUSEC_IOCTL_PUT_PLAY_LIMIT          = 0x22E208,
-    NUSEC_IOCTL_PUT_TRACE_LOG_DATA      = 0x22E190,
+    NUSEC_IOCTL_PING                    = CTL_CODE(0x22, 0x845, METHOD_BUFFERED, FILE_WRITE_ACCESS),
+    NUSEC_IOCTL_GET_PLAY_COUNT          = CTL_CODE(0x22, 0x854, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS),
+    NUSEC_IOCTL_ADD_PLAY_COUNT          = CTL_CODE(0x22, 0x855, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS),
+    NUSEC_IOCTL_ERASE_TRACE_LOG         = CTL_CODE(0x22, 0x862, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS),
+    NUSEC_IOCTL_TD_ERASE_USED           = CTL_CODE(0x22, 0x863, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS),
+    NUSEC_IOCTL_PUT_TRACE_LOG_DATA      = CTL_CODE(0x22, 0x864, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS),
+    NUSEC_IOCTL_GET_TRACE_LOG_DATA      = CTL_CODE(0x22, 0x865, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS),
+    NUSEC_IOCTL_GET_TRACE_LOG_STATE     = CTL_CODE(0x22, 0x866, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS),
+    NUSEC_IOCTL_GET_NVRAM_AVAILABLE     = CTL_CODE(0x22, 0x867, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS),
+    NUSEC_IOCTL_GET_BILLING_CA_CERT     = CTL_CODE(0x22, 0x871, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS),
+    NUSEC_IOCTL_GET_BILLING_PUBKEY      = CTL_CODE(0x22, 0x872, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS),
+    NUSEC_IOCTL_GET_PLAY_LIMIT          = CTL_CODE(0x22, 0x881, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS),
+    NUSEC_IOCTL_PUT_PLAY_LIMIT          = CTL_CODE(0x22, 0x882, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS),
+    NUSEC_IOCTL_GET_NEARFULL            = CTL_CODE(0x22, 0x883, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS),
+    NUSEC_IOCTL_PUT_NEARFULL            = CTL_CODE(0x22, 0x884, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS),
+    NUSEC_IOCTL_GET_NVRAM_GEOMETRY      = CTL_CODE(0x22, 0x893, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS),
 };
 
 struct nusec_log_record {
@@ -42,6 +43,7 @@ static HRESULT nusec_handle_ioctl(struct irp *irp);
 
 static HRESULT nusec_ioctl_ping(struct irp *irp);
 static HRESULT nusec_ioctl_erase_trace_log(struct irp *irp);
+static HRESULT nusec_ioctl_td_erase_used(struct irp *irp);
 static HRESULT nusec_ioctl_add_play_count(struct irp *irp);
 static HRESULT nusec_ioctl_get_billing_ca_cert(struct irp *irp);
 static HRESULT nusec_ioctl_get_billing_pubkey(struct irp *irp);
@@ -209,6 +211,9 @@ static HRESULT nusec_handle_ioctl(struct irp *irp)
     case NUSEC_IOCTL_ERASE_TRACE_LOG:
         return nusec_ioctl_erase_trace_log(irp);
 
+    case NUSEC_IOCTL_TD_ERASE_USED:
+        return nusec_ioctl_td_erase_used(irp);
+
     case NUSEC_IOCTL_ADD_PLAY_COUNT:
         return nusec_ioctl_add_play_count(irp);
 
@@ -288,6 +293,13 @@ static HRESULT nusec_ioctl_erase_trace_log(struct irp *irp)
     return S_OK;
 }
 
+static HRESULT nusec_ioctl_td_erase_used(struct irp *irp)
+{
+    dprintf("Security: %s\n", __func__);
+
+    return S_OK;
+}
+
 static HRESULT nusec_ioctl_add_play_count(struct irp *irp)
 {
     uint32_t delta;