diff --git a/SourceCode/arduino/lib/Firewall/esp32Storage.cpp b/SourceCode/arduino/lib/Firewall/esp32Storage.cpp
index 2474c49..3a374a9 100644
--- a/SourceCode/arduino/lib/Firewall/esp32Storage.cpp
+++ b/SourceCode/arduino/lib/Firewall/esp32Storage.cpp
@@ -53,4 +53,18 @@ namespace firewall
         this->preferences.putUChar("target", rule_ptr->target);
         this->preferences.end();
     }
+
+    void Storage::store_certificate(httpsserver::SSLCert *certificate)
+    {
+        unsigned char *pk_data = certificate->getPKData();
+        uint16_t pk_length = certificate->getPKLength();
+        unsigned char *cert_data = certificate->getCertData();
+        uint16_t cert_length = certificate->getCertLength();
+        this->preferences.begin("certificate", false);
+        this->preferences.putBytes("pk_data", pk_data, sizeof(pk_data));
+        this->preferences.putUInt("pk_length", pk_length);
+        this->preferences.putBytes("cert_data", cert_data, sizeof(cert_data));
+        this->preferences.putUInt("pk_length", cert_length);
+        this->preferences.end();
+    }
 }
diff --git a/SourceCode/arduino/lib/Firewall/esp32Storage.hpp b/SourceCode/arduino/lib/Firewall/esp32Storage.hpp
index aa16cfe..4c58bc4 100644
--- a/SourceCode/arduino/lib/Firewall/esp32Storage.hpp
+++ b/SourceCode/arduino/lib/Firewall/esp32Storage.hpp
@@ -4,6 +4,7 @@
 #include "Preferences.h"
 #include "FirewallTypes.h"
 #include "mbedtls/md.h"
+#include "SSLCert.hpp"
 
 namespace firewall
 {
@@ -17,6 +18,7 @@ namespace firewall
         void store_amount_of_firewall_rules(const uint8_t);
         firewall_rule_t *retrieve_firewall_rule(const uint8_t);
         void store_firewall_rule(const uint8_t &, firewall_rule_t *);
+        void store_certificate(httpsserver::SSLCert *certificate);
 
     public:
         Storage();