diff --git a/README.md b/README.md
index a366031..cf984f2 100644
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+++ b/README.md
@@ -238,6 +238,7 @@ Your contributions and suggestions are heartily♥ welcome. (✿◕‿◕). Plea
 * [SSLyze](https://github.com/nabla-c0d3/sslyze) - Fast and comprehensive TLS/SSL configuration analyzer to help identify security mis-configurations.
 * [tls_prober](https://github.com/WestpointLtd/tls_prober) - Fingerprint a server's SSL/TLS implementation.
 * [testssl.sh](https://github.com/drwetter/testssl.sh) - Command line tool which checks a server's service on any port for the support of TLS/SSL ciphers, protocols as well as some cryptographic flaws.
+* [crackpkcs12](https://github.com/crackpkcs12/crackpkcs12) - Multithreaded program to crack PKCS#12 files (`.p12` and `.pfx` extensions), such as TLS/SSL certificates.
 
 ### Web Exploitation