Protect and secure your data from cyber attacks
Data Protection
Data Security
Data Insights
The 5 Steps to Cyber Resilience
Cloud & SaaS
Enterprise
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One console to recover Exchange, SharePoint, and OneDrive with an independent, immutable copy outside Microsoft’s trust boundary.
Microsoft 365 has become the backbone of modern business productivity, and one of the most targeted platforms in the enterprise. The stakes are real: a cyberattack on a global hotel chain disrupted its booking systems for days (Malware Bytes, 2022); a phishing attack on a major airline’s Microsoft 365 environment exposed the personal information of more than 1,700 people (Cybersecurity Dive, 2022, DataBreachToday, 2022); and a disgruntled IT contractor deleted more than 1,200 of a company’s 1,500 Microsoft 365 user accounts, shutting the business down for two days (Dark Reading, 2021).
Three in four midsize organizations (75%) have experienced a material cyberattack, with 55% of those occurring in the past 12 months. Of those attacked, 82% paid a ransom, averaging $1.3M per incident. Protection is still fragmented: fewer than half use a single platform to protect their workloads and data (Cohesity Research Report, 2026). Adding more tools isn’t the answer.
Every vendor in this category calls itself resilient. Few can tell you how fast that resilience actually is. While Microsoft ensures service availability and infrastructure-level security, protecting — and recovering — your data is your responsibility.
Microsoft 365 Backup Storage gives Exchange Online, SharePoint Online, and OneDrive for Business a secure, high-performance backup layer built within Microsoft’s own trust boundary. It can recover entire mailboxes, sites, and OneDrive accounts at rates up to 3 TB per hour (Microsoft Backup Overview). That’s a strong foundation, but foundational protection isn’t a full resilience strategy. Native retention windows have limits, and a real attack will find them.
Cohesity Cloud Services extends that foundation into a complete resilience strategy for Exchange, SharePoint, and OneDrive. It’s built for lean IT teams that need enterprise-grade coverage without enterprise-grade cost or headcount.
Unify coverage without adding tools or cost
Protect and recover Exchange, SharePoint, and OneDrive from one platform, one console, and one subscription. No separate tool, no added headcount.
Recover in hours, not weeks
At Nasdaq, an M365 mailbox restore that used to take 4 days now takes about 5 minutes. At the California Department of Finance, the team restored 2.5 TB of M365 data in 12 hours after a cyberattack, without paying a ransom.
Keep a clean copy, no matter what
Hold an independent, immutable recovery point outside Microsoft’s own trust boundary, so a clean copy of your M365 data exists even if an attacker — or a mistaken admin — gets in.
Together, Microsoft 365 Backup Storage and Cohesity Cloud Services give lean IT teams a resilience platform built for how they operate. Accelerate recovery of Microsoft 365 data, extend protection across hybrid environments and multiple workloads, achieve compliance at scale with unified policy management, simplify operations with intelligent automation, and improve your security posture with immutability and isolated backup copies, all without adding complexity.
