Security researchers from F-Secure have issued a stark warning that cyberattacks on IoT devices are now accelerating at an unprecedented rate. The company’s “Attack Landscape H1 2019” measured a three-fold increase in attack traffic to more than 2.9 billion events. The company uses honeypots—decoy servers around the world disguised as everyday operational hardware to attract everyday attacks—and this is the first time that attacks on those honeypots “has ever hit the billion mark.”