Encryption Adoption and Best Practices 2021

February, 2021


Encryption is a best practice for protecting sensitive or confidential information, both in storage and in transit. Data encryption software and algorithms translate data into another form, or code, so that only someone with access to a secret key—a decryption key—can read it. It has a high maturity rating, but there is ample room for improvement. This report begins with a definition of encryption. We next study the adoption and practice levels and examine those by organization size and sector. We conclude with best-practice recommendations. (16 pp., 6 fig.)
[Research Byte]