FREAK
FREAK ("Factoring RSA Export Keys") is a security exploit of a cryptographic weakness in the SSL/TLS protocols introduced decades earlier for compliance with U.S. cryptography export regulations. These involved limiting exportable software to use only public key pairs with RSA moduli of 512 bits or fewer (so-called RSA EXPORT keys), with the intention of allowing them to be broken easily by the National Security Agency (NSA), but not by other organizations with lesser computing resources.