Map of Site Availability
Median time malicious sites remain active after beginning Takedowns
Logarithmic scale of median site availability
Netcraft's "Map of Site Availability" provides a visualisation of the median time that malicious sites remain online once we have begun our Malicious Site Takedown & Countermeasures Service. When hovering over a country, that country's median (relative to the United States' median, where most attacks are hosted) is displayed.