He blames it on hackers. Yeah, sure!
https://www.zerohedge.com/political/paul-krugman-suggests-trump-supporters-may-be-setting-him-child-porn
The Times will probably hire Crowdstrike to conduct IT analysis on Krugman's computer, but I suspect the NYPD will want to check his other devices, including his cell phone, laptop and desktop at home. I bet Putin had something to do with this.