GitHub

Here is the system review for Datadoghq.com carried out by the security experts at Harpe

Security Control	Status	Evidence
Access reviews	Yes	https://github.com/security
Encryption of data in transit	Yes	https://github.com/security
Encryption of data at rest	Yes	https://github.com/security
Reviewing of logs	Yes	https://github.com/security
Vulnerability management	Yes	https://github.com/security
Backup and restore	Yes	https://github.com/security
Multi Factor Authentication	Yes	https://github.com/security
Data cleanse and quality	N/A	They don't specifically say that they do this but users can do it on their tool.