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Blackhole routing is a DDoS mitigation strategy that eliminates all traffic from specific sources. What is DDoS blackhole routing? DDoS blackhole routing/filtering (sometimes called blackholing), is a countermeasure to mitigate…
DNS lets users connect to websites using domain names instead of IP addresses. Learn more about how DNS works. What is DNS? The Domain Name System (DNS) is the phonebook…
Four different types of DNS servers have to work in harmony to deliver a single webpage. What are the different types of DNS servers? All DNS servers fall into four…
A DNS root server is the first stop in a DNS lookup. What is a DNS root server? The administration of the Domain Name System (DNS) is structured in a…
In DNS lookups, which match domain names to machine-readable IP addresses, the journey up the DNS tree can either be made by DNS. What is recursive DNS? A recursive DNS…
Bankman-Fried, convicted on seven charges, faces a maximum sentence of 110 years. FTX founder Sam Bankman-Fried was convicted of defrauding customers by a federal jury today. He was convicted on…
Anycast is a network addressing and routing method in which incoming requests can be routed to various locations. What is Anycast? Anycast is a network addressing and routing method in…
Okta is warning nearly 5,000 current and former employees that their personal information was exposed after a third-party vendor was breached. Okta is a San Fransisco-based cloud identity and access…
A wide area network (WAN) is any network that extends over a large geographic area, usually connecting multiple local area networks (LANs). What is a wide area network (WAN)? A…