Wow, GitHub was a victim of another DDoS, this time one of the largest
DDoS attacks on the entire Internet: Nearly 1.4 terabits per second
was directed at GitHub for nearly 8 minutes. How? Via memcached
servers exposed to the public Internet, used as traffic amplifiers.
20180526/https://en.wikipedia.org/wiki/GitHub
20180526/https://www.wired.com/story/github-ddos-memcached
Other interesting articles on DDoS.
20180526/https://www.wired.com/2016/12/botnet-broke-internet-isnt-going-away/
20180526/https://www.wired.com/story/netflix-ddos-attack/
Now this was really interesting. What was the motivation behind the Mirai malware? Minecraft. Why? Because Minecraft server operators earn hundreds of thousands a month. (During the summer months! That is, when school students have their summer vacation.) Competition is fierce, a little too fierce to the extent of trying to bump competitors off the Internet via a DDoS on their server.
Also, a reminder about how the malware spread: through remote administration login of unsecured routers and IP cameras with default manufacturer passwords. Make sure you close up remote administration on the Internet side and change the default password!
20180526/https://www.wired.com/story/mirai-botnet-minecraft-scam-brought-down-the-internet/
20180526/https://en.wikipedia.org/wiki/Mirai_%28malware%29
20180526/https://en.wikipedia.org/wiki/Linux_malware