In a complaint filed with the inspector general's office, Mr. Grusch alleges that the information in question has been illegally withheld from Congress for decades and he has been subjected to retaliation from some in the intelligence community for his attempt to disclose these truths.
It's probably because they're moving the crafts somewhere else and, now that they've been let out of their lead cage, the technology is automatically trying to gain access to our communication systems.
That site is a bit more reliable than the New York sun, there is also a “fact check” sister article.