The redirection of traffic to a non-existent resource (a so-called black hole), or the blocking of it. Blackholing is used by Internet providers to block certain IP addresses and domains used to send spam or carry out DDoS attacks.
The redirection of traffic to a non-existent resource (a so-called black hole), or the blocking of it. Blackholing is used by Internet providers to block certain IP addresses and domains used to send spam or carry out DDoS attacks.