How to easy install CrackLE: Crack Bluetooth PINs

Bluetooth Hacking

How to easy install CrackLE: Crack Bluetooth PINs

Written by RF Security 03/06/202201/02/2023

Learn how to install CrackLE on kali Linux and start cracking Bluetooth PINs. If you want to read more about on this article: Bluetooth Penetration Testing Fundamentals: Part 1

crackle exploits a flaw in the BLE pairing process that allows an attacker to guess or very quickly brute force the TK (Temporary Key). With the TK and other data collected from the pairing process, the STK (Short Term Key) and later the LTK (Long Term Key) can be collected.
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CrackLE Limitations

How to easy install CrackLE

Step 1: Install dependencies

sudo apt-get install libpcap-dev

Step 2: Clone the GitHub repo

git clone https://github.com/mikeryan/crackle.git

make

sudo make install

Step 3: Use CrackLE

crackle -i input.pcap -o decrypted.pcap

crackle -i <file.pcap>

crackle -i <file.pcap> -o <output.pcap>

crackle -i <file.pcap> -o <out.pcap> -l <ltk>