What is a WAN? | WAN vs. LAN
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…
What is a router?
A router is a networking device that connects two or more IP networks or subnetworks and connects various networked nodes. What is a router? A router is a device that…
What is a network switch? | Switch vs. router
A network switch forwards data packets between devices. Switches send packets directly to devices; it differs network traffic from a router. What is the difference between a switch and a…
What is the network layer? | Network vs. Internet layer
The network layer is layer 3 in the OSI model, responsible for connections between different networks. What is the network layer? Network-to-network connections are what make the Internet possible. The…
Slowloris DDoS attack
The Slowloris attack attempts to overwhelm a targeted server by opening and maintaining many simultaneous HTTP connections to the target. What is a Slowloris DDoS attack? Slowloris is a denial-of-service…
What is a low and slow attack?
A low and slow attack is a DDoS attack that aims to stop a web service using extremely slow HTTP or TCP traffic. What is a low and slow attack?…
Protocols, How They Work, Use Cases
Simple but effective “cheat sheet” on internet/networking protocols, simple examples of how they work, and use case scenarios for how a protocol would typically be used.
Memcached DDoS attack
Memcached can speed up websites, but a Memcached server can also be exploited to perform a DDoS attack. What is a memcached DDoS attack? A memcached distributed denial-of-service (DDoS) attack…