Government Hackers Caught Using Unprecedented iPhone Spy Tool. From Motherboard. Since its founding in 2010, [Israeli vendor] NSO has developed a reputation for providing sophisticated malware to governments that need to target cellphones in their investigations, although the use of its tools has never been documented before. The company claims that its products are completely stealthy, like a “ghost.” The company has been so guarded about its wares that it’s never had a website, and has rarely given interviews or any comments to the press. But some information has leaked out, including an investment for $120 million by a US-based venture capital firm in 2014 and a subsequent reported valuation of $1 billion.