US proposes tighter export rules for computer security tools
itworld.com
itworld.com
It sounds like this would not cover free software such as Metasploit and Snort, but would cover non-public exploits or rules.
Obviously this isn't enforceable on against non-commercial actors, but would force Wassenaar country based companies to give their proprietary security tools to their governments for free if they want to sell them outside their borders.