diff --git a/README.md b/README.md
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@@ -178,21 +178,27 @@
 - [Hands-on with RZUSBstick](https://uk.rs-online.com/web/p/radio-frequency-development-kits/6962415/) 
 - [ZigBee & Z-Wave Security Brief](http://www.riverloopsecurity.com/blog/2018/05/zigbee-zwave-part1/)
 
-### ***BLE***
-- [Step By Step guide to BLE Understanding and Exploiting](https://github.com/V33RU/BLE-NullBlr)
-- [Traffic Engineering in a  Bluetooth Piconet](http://www.diva-portal.org/smash/get/diva2:833159/FULLTEXT01.pdf)
-- [BLE Characteristics](https://devzone.nordicsemi.com/tutorials/b/bluetooth-low-energy/posts/ble-characteristics-a-beginners-tutorial0)
+### ***BLE Intro and Tools***
+  - [Step By Step guide to BLE Understanding and Exploiting](https://github.com/V33RU/BLE-NullBlr)
+  - [Traffic Engineering in a  Bluetooth Piconet](http://www.diva-portal.org/smash/get/diva2:833159/FULLTEXT01.pdf)
+  - [BLE Characteristics](https://devzone.nordicsemi.com/tutorials/b/bluetooth-low-energy/posts/ble-characteristics-a-beginners-tutorial0)
    Reconnaissance (Active and Passive) with HCI Tools
     - [btproxy](https://github.com/conorpp/btproxy)
     - [hcitool & bluez](https://www.pcsuggest.com/linux-bluetooth-setup-hcitool-bluez)
     - [Testing With GATT Tool](https://www.jaredwolff.com/blog/get-started-with-bluetooth-low-energy/)
     - [Cracking encryption](https://github.com/mikeryan/crackle)
     - [bettercap](https://github.com/bettercap/bettercap)
-    
-### ***BLE Sniffing/MiTM***
- - [BtleJuice Bluetooth Smart Man-in-the-Middle framework](https://github.com/DigitalSecurity/btlejuice)
- - [gattacker](https://github.com/securing/gattacker)
- - [BTLEjack Bluetooth Low Energy Swiss army knife](https://github.com/virtualabs/btlejack)
+    - [BtleJuice Bluetooth Smart Man-in-the-Middle framework](https://github.com/DigitalSecurity/btlejuice)
+    - [gattacker](https://github.com/securing/gattacker)
+    - [BTLEjack Bluetooth Low Energy Swiss army knife](https://github.com/virtualabs/btlejack)
+### ***BLE Pentesting Tutorials***
+  - [Intel Edison as Bluetooth LE — Exploit box](https://medium.com/@arunmag/intel-edison-as-bluetooth-le-exploit-box-a63e4cad6580)
+  - [How I Reverse Engineered and Exploited a Smart Massager](https://medium.com/@arunmag/how-i-reverse-engineered-and-exploited-a-smart-massager-ee7c9f21bf33)
+  - [My journey towards Reverse Engineering a Smart Band — Bluetooth-LE RE](https://medium.com/@arunmag/my-journey-towards-reverse-engineering-a-smart-band-bluetooth-le-re-d1dea00e4de2)
+  - [Bluetooth Smartlocks](https://www.getkisi.com/blog/smart-locks-hacked-bluetooth-ble)
+  - [I hacked MiBand 3](https://medium.com/@yogeshojha/i-hacked-xiaomi-miband-3-and-here-is-how-i-did-it-43d68c272391)
+  - [GATTacking Bluetooth Smart Devices](https://securing.pl/en/gattacking-bluetooth-smart-devices-introducing-a-new-ble-proxy-tool/index.html)
+
 
 ### ***Mobile security (Android & iOS)***
  - [Android](https://www.packtpub.com/hardware-and-creative/learning-pentesting-android-devices)