Interoute's Internet Barometer shows the real-time statistics on Internet attacks worldwide and provides source of information on the those attacks.
Interoute's Internet Barometer not only shows the countries that have been attacked but the attacking countries as well. However, information on the attacking countries are those attacking Europe at this point in time.
In addition, you can install the barometer widget which let's you have real-time information on threat status and global and local attacks. Adobe Air will be installed on your Linux Mint box to run the widget.