Spain, Sept. 14 -- Nokia announced that ESpanix, Spain's largest internet exchange point (IXP), has selected and deployed Nokia Deepfield Defender to protect its exchange platform and connected networks against distributed denial-of-service (DDoS) attacks. The deployment enables ESpanix to offer DDoS protection as a new, optional value-added service to the more than 200 national and international networks that exchange traffic at the ESpanix Node and together serve the vast majority of internet end users in Spain.DDoS attacks continue to grow in size, frequency, and sophistication, with massive botnets of compromised IoT devices and weaponized residential proxies driving hyper-volumetric and application-layer attacks against networks, servi...