The Worst Cybersecurity Breaches of 2018 So Far

Looking back at the first six months of 2018, there haven't been as many government leaks and global ransomware attacks as there were by this time last year, but that's pretty much where the good news ends. Corporate security isn't getting better fast enough, critical infrastructure security hangs in the balance, and state-backed hackers from around the world are getting bolder and more sophisticated.

Here are the big digital security dramas that have played out so far this year—and it's only half over.