Network Security

Understanding network security requires examining multiple perspectives and considerations. Securing Networks | Cybersecurity and Infrastructure Security ... Improve your security posture with CDM program cybersecurity tools, integration services, and dashboards designed to dynamically fortify the cybersecurity of government networks and systems. Modern Approaches to Network Access Security - CISA. The Canadian Centre for Cyber Security (CCCS). The guidance urges business owners of all sizes to move toward more robust security solutions—such as Zero Trust, Secure Service Edge (SSE), and Secure Access Service Edge (SASE)—that provide greater visibility of network activity.

This perspective suggests that, layering Network Security Through Segmentation Infographic - CISA. Similarly, an effective technique to strengthen security, network segmentation is a physical or virtual architectural approach dividing a network into multiple segments, each acting as its own subnetwork providing additional security and control. Primary Mitigations to Reduce Cyber Threats to Operational ... The Cybersecurity and Infrastructure Security Agency (CISA), Federal Bureau of Investigation (FBI), Environmental Protection Agency (EPA), and Department of Energy (DOE) are aware of cyber incidents affecting the operational technology (OT) and industrial control systems (ICS). Official Alerts & Statements - CISA.

Official CISA updates to help stakeholders guard against the ever-evolving ransomware threat environment. These alerts, current activity reports, analysis reports, and joint statements are geared toward system administrators and other technical staff to bolster their organization's security posture. Enhanced Visibility and Hardening Guidance for Communications .... This guide provides network engineers and defenders of communications infrastructure with best practices to strengthen their visibility and harden their network devices against successful exploitation carried out by PRC-affiliated and other malicious cyber actors.

This report provides an overview of modern approaches to network access security for executive leaders, network defenders of critical infrastructure, and government organizations. Building on this, the report is specifically intended for organizations wanting to shift from traditional broad remote access deployments and move toward more robust and fine-grained security solutions (i.e., Secure Service Edge [SSE ... Securing Wireless Networks - CISA. Wireless networks introduce additional security risks. Equally important, if you have a wireless network, make sure to take appropriate precautions to protect your information. Guidance and Strategies to Protect Network Edge Devices - CISA.

Moreover, this set of guidance, led by international cybersecurity authorities, is intended to help organizations protect their network edge devices and appliances, such as firewalls, routers, virtual private networks (VPN) gateways, Internet of Things (IoT) devices, internet-facing servers, and internet-facing operational technology (OT) systems. Home Network Security - CISA. Home users should understand and remain vigilant about the risks of being connected to the internet and the importance of properly securing home networks and systems.