Sase

Network Security: Defending the Network Edge Edge security focuses on the points where users, devices, and data meet the network—the branch offices, remote workers, IoT sensors, and cloud services. Protecting these moments requires clear identity, strong policies, and continuous visibility. When defense sits near the edge, responses are faster and data remains safer even if a central system is slow or under stress. Key ideas for defending the edge Identity and access control: enforce MFA and least privilege, so only the right people reach the right resources. Microsegmentation: divide the network into small zones to limit movement of a breach. Encryption everywhere: TLS for data in transit, and strong encryption for stored data. Device posture and health checks: verify that devices meet security standards before granting access. Continuous monitoring: use network detection (NDR), log analysis, and alerting to spot unusual activity. Practical steps for teams ...

Zero Trust Networks: Principles and Implementation Zero Trust is a security approach that assumes no one, inside or outside the organization, should be trusted by default. Every access request is verified and every session is continuously evaluated. The goal is to reduce risk by checking who, what, where, and when before allowing any action. This model fits today’s mix of cloud apps, mobile work, and remote access. Zero Trust rests on a few core ideas. ...

Network Security: Protecting the Edge and the Cloud Edge computing and cloud services power modern applications, but they also expand the attack surface. A secure posture must cover edge locations, data in transit and at rest, and the identities of users and devices. This means a single, consistent security story that travels from the device to the data center and into the public cloud, with clear ownership, regular audits, and measurable risk indicators. ...

Networking Security: Defending the Borderless Network In today’s world, work happens anywhere. Employees connect to cloud apps, SaaS services, and corporate resources from laptops, phones, and IoT devices. The network is borderless, so threats can come from many sides. To defend this reality, you need visibility, verification, and a plan that scales with your tools and people. Know what to defend Think about data, apps, identities, and devices. Primary targets are sensitive customer information, financial records, and credentials. Data moves across laptops, mobile phones, and cloud services, so you must know where it travels and who can access it. ...

Zero Trust in Practice: Network and Cloud Security Zero Trust is more than a slogan. It means never assuming trust, even inside your network. In practice, it combines identity verification, device posture, and continuous risk assessment to decide who can access what, when, and how. When you extend this approach to cloud services, you must apply the same rules to every app and resource. Cloud and on‑prem resources share the same goal: reduce blast radius and keep sensitive data safe. The key is to make access decisions based on identity, context, and policy rather than location. ...

Network Security: Protecting the Edge and Cloud Across modern networks, data travels from sensors and devices at the edge to centralized cloud services. Keeping this path secure means protecting devices, links, and applications, and making sure trust is always verified. Edge and cloud security share the same rules, but they apply in different places and with different constraints. Principles that work well across both environments include strong identity, least privilege, encryption in transit and at rest, and continuous monitoring. These ideas help reduce risk even when networks span remote sites and dynamic cloud resources. ...