FBI director James Comey explains details of Sony hack. Hackers used proxy servers to disguise where they were coming from, he says. But they “got sloppy” when they connected directly to North Korea IP addresses they used. That’s how the FBI knows it was North Korea, Comey says. Security experts have pointed out that IP addresses that appear to be in North Korea aren’t necessarily in N. Korea. Comey: “They don’t have the facts I have. It’s easy to fake and it’s even easier to interpret it wrong””]
Source: https://gizmodo.com/fbi-on-sony-hack-north-korea-got-sloppy-1678009898