A lot of people are concerned that their encryption keys stored in cloud services such as AWS KMS, Azure Keyvault, or GCP KMS, are not really secure. This can be a particular concern for people working in highly regulated industries. So how can you know if your keys are secure? In this video Dr Graham Steel explains the issues that our customers often ask us about.
 The Cloud Act
 AWS white paper on cloud KMS
 Google Cloud white paper on KMS
 Excerpt of 'Security Engineering' by Ross Anderson
[7a] Recording of our webinar comparing the cloud KMS offered by AWS, GCP and Azure
[7b] Recording of our webinar on third party alternatives to KMS
 Webinar about real life cryptography breaches