Russian security firm Kaspersky — formerly Kaspersky Lab — appears to be providing details of campaigns by nation-state actors, including from the US, to those who subscribe to its private APT (advanced persistent threat or nation-state actors) intelligence reports, judging by one of its recent blog posts.
Western intelligence agencies, which have been accusing China and Russia of spying on their nations, reportedly infiltrated the Russian search firm Yandex last year, using Windows malware known as Regin that has been identified as having been created and used by the NSA and Britain's GCHQ.
Russian security firm Kaspersky Lab is claimed to have uncovered another operation by a US military outfit when it revealed at its annual security analyst summit the details of malware that had been used to gain access to Windows systems through routers.
An unknown nation state has created a multi-staged backdoor trojan malware threat dubbed Regin by Symantec which seeks to get in like a ray-gunned Flynn and flummox its targets with ultra advanced spying capabilities.