ISO 9001:2015 primarily specifies requirements for a quality management system. Adhering to this is important when an organization needs to demonstrate its ability to consistently provide products and services in accordance with the customer and applicable statutory and regulatory requirements. It also, aims to enhance customer satisfaction and confidence.
ISO/IEC 27001 is the world's best-known standard for information security management systems (ISMS). It defines requirements an ISMS must meet.
The ISO/IEC 27001 standard provides companies of any size and from all sectors of activity with guidance for establishing, implementing, maintaining and continually improving an information security management system.
Conformity with ISO/IEC 27001 means that an organization or business has put in place a system to manage risks related to the security of data owned or handled by the company, and that this system respects all the best practices and principles enshrined in this International Standard.