Using Frequency Analysis to Defend Office 365

As security threats evolve, so must defense. In Office 365, we have engineering teams dedicated to building intrusion detection systems that protect customer data against new and existing threats. In this blog, we are talking about a security monitoring challenge of cloud services and our recent attempt to solve it. Let us start with two…


DNS Intrusion Detection in Office 365

In Office 365, we are committed to protecting our customer’s data. We implement and exercise industry leading security practices to ensure that customer’s data is safe. Intrusion detection is one such security practice which ensures that we are notified about any anomalous activity or behavior on our servers or in our network. We monitor and…

2

Defending Office 365 with Graph Analytics

In Office 365, we are continually improving the detection and response systems that safeguard your data. We gather many terabytes of telemetry from our service infrastructure each day and apply real-time and batch analytics to rapidly detect unauthorized access. The same engineers who design and operate the Office 365 service also analyze and act on…