Network Security Essentials for Modern Enterprises
Network Security Essentials for Modern Enterprises In today’s landscape, networks span campuses, data centers, cloud services, and remote workers. Security must be built into every layer; a single shield is rarely enough. Enterprises gain resilience by combining people, processes, and technology. Layered defenses help limit threats by design. Start with clear basics: Perimeter controls: firewalls, secure VPNs, and strong remote access policies. Internal segmentation: micro-segmentation to prevent lateral movement if a device is compromised. Identity and access: MFA, least privilege, and regular reviews of who can reach what. Endpoints and data: endpoint detection and response (EDR), timely patching, and encryption for data in transit and at rest. Continuous monitoring turns alerts into action. A practical setup includes: ...