What is a next-generation firewall (NGFW)?

A next-generation firewall (NGFW) is a security appliance that processes network traffic and applies rules to block potentially dangerous traffic.…

A WAF creates a shield between a web app and the Internet; this shield can help mitigate many common attacks.…

A firewall sits between a network and the Internet, controlling data flow in and out of the network to stop…

In this tutorial, you will learn: The default Ubuntu firewall is ufw, with is short for “uncomplicated firewall.” Ufw is a frontend for…

DoJ boots Fancy Bear out of hundreds of routers US law enforcement agents have revealed their success in shutting down…

The Open Web Application Security Project maintains a regularly updated list of the most pressing security concerns. What is OWASP?…

Memcached can speed up websites, but a Memcached server can also be exploited to perform a DDoS attack. What is…

A reverse proxy protects web servers from attacks and can provide performance and reliability benefits. Learn more about forward and…

Personal information is any information that can identify a person, from someone’s name and address to their device identifier and…

Most hybrid clouds combine a public cloud with a private cloud. What does ‘hybrid cloud’ mean? A hybrid cloud mixes…