New in Office 365 security and compliance—June update
https://blogs.office.com/2017/06/22/new-in-office-365-security-and-compliance-june-update/
https://blogs.office.com/2017/06/22/new-in-office-365-security-and-compliance-june-update/
https://blogs.technet.microsoft.com/wbaer/2017/02/21/file-security-in-sharepoint-online-and-onedrive-for-business-whitepaper/
https://blogs.technet.microsoft.com/enterprisemobility/2017/03/09/conditional-access-limited-access-policies-for-sharepoint-are-in-public-preview/
https://mspoweruser.com/microsoft-announces-several-new-office-365-security-capabilities/
https://blogs.office.com/2016/10/31/october-office-365-security-and-compliance-update
http://download.microsoft.com/download/F/3/F/F3FE03A0-4A8F-4DE5-B897-DE503CDA74D5/File%20Security%20in%20Microsoft%20Office%20365.pdf
https://docs.com/officeitpro/9302/microsoft-mobility-and-security-for-enterprise
http://sharepointmaven.com/it-business-manage-site-security/
https://blogs.technet.microsoft.com/office365security/new-security-analytics-service-finding-and-fixing-risk-in-office-365/
http://en.share-gate.com/blog/securing-sensitive-data-sharepoint
http://en.share-gate.com/blog/move-to-office365-security-concerns
https://blogs.office.com/2016/02/25/new-security-management-and-transparency-capabilities-coming-to-office-365/
http://en.share-gate.com/blog/can-i-trust-office-365-security
http://en.share-gate.com/blog/understanding-sharepoint-and-office365-permission-levels