Exponential growth in DDoS attack volumes
If people keep installing Windows Simple TCP/IP Services and activating the chargen server[1] on cloud machines with faster network interfaces, it's going to keep getting worse. I mean, BCP38 would be nice too, but not installing more chargen reflectors would be good enough for me.[1] I wish I were joking, but this was verifiably the source of most of the volumetric DDoS I fought at my last job.