Those are largely ineffective in the modern world.
Most bot nets, like he mentions in the blag post, come from 1 IP address only 1 time. With thousands to tens of thousands of IP addresses in the bot net, there is just no way to block by IP address anymore.
Most bot nets, like he mentions in the blag post, come from 1 IP address only 1 time. With thousands to tens of thousands of IP addresses in the bot net, there is just no way to block by IP address anymore.