Since late 2016, PwC UK and BAE Systems have been assisting victims of a new cyber espionage campaign conducted by a China-based threat actor. We assess this threat actor to almost certainly be the same as the threat actor widely known within the security community as ‘APT10’. The campaign, which we refer to as Operation Cloud Hopper, has targeted managed IT service providers (MSPs),

https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-report-final-v3.pdf