Cisco CES O365 Premium Security 3YR, 10K-19,999 Users | Cloud Security — L-CES-O365P-3Y-S9

Secure Microsoft 365 email for a large enterprise user population with Cisco CES O365 Premium Security. This 3-year subscription is sized for 10,000 to 19,999 users, making it a fit for organizations that need to maintain tight control over inbound email risk without adding operational complexity. Cisco CES is designed to help reduce exposure to phiJTFng, malware, and other email-borne threats before they reach users. For IT teams managing Microsoft 365 environments, that means a cleaner mail stream, fewer risky messages landing in inboxes, and less time spent responding to avoidable incidents. The subscription model also supports predictable planning over a multi-year term, which is valuable when security budgets and procurement cycles need to stay aligned. This package is aimed at enterprises that want a Cisco-backed security layer for Microsoft 365 mail protection at scale. It is a practical choice when the cost of missed threats is far higher than the cost of adding a dedicated email security control. Ideal For Securing Microsoft 365 email for a global enterprise user base Adding a dedicated email security layer to an existing Cisco environment Standardizing phiJTFng protection across a 10,000-19,999 user organization Supporting multi-year security procurement for enterprise IT teams Why This Product 1 Sized for 10,000-19,999 users, not small-business licensing 2 3-year term supports longer procurement cycles 3 Focused on Microsoft 365 email protection 4 Cisco-backed security control for enterprise mail flow