Russia, China and Iran are increasingly relying on criminal networks to lead cyberespionage and hacking operations against adversaries like the U.S., according to a report on digital threats published Tuesday by Microsoft. The growing collaboration between authoritarian governments and criminal hackers has alarmed national security officials and cybersecurity experts who say it represents the increasingly blurred lines between actions directed by Beijing or the Kremlin aimed at undermining rivals and the illicit activities of groups typically more interested in financial gain. In one example, Microsoft's analysts found that a criminal hacking group with links to Iran infiltrated an Israeli dating site and then tried to sell or ransom the personal information it obtained...

The tech giant has published its latest annual Digital Defence Report, outlining the trends in cybersecurity...

Key Developments and Future Outlook...