What is the fine-grained topic of the following text: for this reason, at the x lite proxy authentication required beginning of 2018 there was an intensification of internet use restrictions and some of the most reliable and popular VPNs suffered attacks getting to partially affect its service by short periods of time.cat 6 x lite proxy authentication required 6e are UTP cables that can support up to 1 Gbps. Only return the topic.
Internet use restrictions and VPN attacks