Merge pull request #231 from torselden/master

Update io.adafruit.com certificate fingerprint

Author: brentru

examples/adafruitio_secure_esp8266/adafruitio_secure_esp8266.ino

@@ -44,12 +44,12 @@ WiFiClientSecure client;
 Adafruit_MQTT_Client mqtt(&client, AIO_SERVER, AIO_SERVERPORT, AIO_USERNAME, AIO_KEY);
 
 // io.adafruit.com SHA1 fingerprint
-/* WARNING - This value was last updated on 08/15/22 and may not be up-to-date!
+/* WARNING - This value was last updated on 07/02/24 and may not be up-to-date!
 *  If security is a concern for your project, we strongly recommend users impacted by this moving
 *  to ESP32 which has certificate verification by storing root certs and having a
 *  chain-of-trust rather than doing individual certificate fingerprints.
 */
-static const char *fingerprint PROGMEM = "4E C1 52 73 24 A8 36 D6 7A 4C 67 C7 91 0C 0A 22 B9 2D 5B CA";
+static const char *fingerprint PROGMEM = "23 97 B0 6A 5A DA 2C F7 F3 3D 0E AB 9B E8 F7 3A 97 A4 07 C1";
 
 /****************************** Feeds ***************************************/