"While playing around with the Nmap Scripting Engine (NSE) we discovered an amazing number of open embedded devices on the Internet. " After completing the scan of roughly one hundred thousand IP addresses, we realized the number of insecure devices must be at least one hundred thousand. Starting with one device and assuming a scan speed of ten IP addresses per second, it should find the next open device within one hour. The scan rate would be doubled if we deployed a scanner to the newly found device. After doubling the scan rate in this way about 16.5 times, all unprotected devices would be found; this would take only 16.5 hours. Additionally, with one hundred thousand devices scanning at ten probes per second we would have a distributed port scanner to port scan the entire IPv4 Internet within one hour. [more inside]
posted by jquinby
on Mar 18, 2013 -
The Media Map: Who's Reading What And Where: [Forbes]
We worked with Bitly and its data on millions of Web clicks to find the most influential media outlets in the country. This map shows which news sources are read and shared at above-average levels by state. Roll over and click on the media outlets below to see where they influence readers and which stories were big hits. Updated monthly to reflect the latest trends. More about the map.
posted by Fizz
on Mar 27, 2012 -