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Network Cybersecurity
Quantum-Safe Information Security: A Guide to PQC Migration

Network cybersecurity is an essential aspect of cybersecurity that focuses on protecting computer networks from unauthorized access, data theft, and other cyber threats. It involves using various technologies and strategies to secure network devices, data, and infrastructure from cyber-attacks.

Some standard network security measures include:

  1. Firewall: A firewall is a network security device that monitors and filters incoming and outgoing network traffic based on predetermined security rules.
  2. Virtual Private Network (VPN): VPN technology allows remote users to securely connect to a company’s network over the internet, providing a secure and encrypted connection.
  3. Intrusion Detection and Prevention System (IDPS): An IDPS is a software or hardware solution that monitors network traffic for signs of suspicious activity and takes action to prevent cyber attacks.
  4. Network Access Control (NAC): NAC solutions enforce security policies on devices attempting to connect to a network, ensuring that only authorized devices can gain access.
  5. Anti-Malware Software: Anti-malware software scans network traffic for malware and other malicious activity, preventing them from infecting devices on the network.
  6. Patch Management: Regularly updating network devices and software with the latest security patches can prevent known vulnerabilities from being exploited by cyber attackers.
  7. Encryption: Encryption technology can protect sensitive data as it travels over a network by converting it into a form that can only be read with a decryption key.

Network cybersecurity threats include various types of attacks, such as malware, phishing, ransomware, and denial-of-service attacks. To protect against these threats, organizations must implement a comprehensive network security strategy that includes a combination of the above measures and ongoing monitoring and risk assessments.

Network cybersecurity is critical to ensuring network resources’ confidentiality, integrity, and availability and is crucial in protecting organizations from cyber-attacks.

The Network Cybersecurity category in our CIO Reference Library is a curated collection of resources, articles, and insights focused on providing IT executives and other professionals with a comprehensive understanding of network cybersecurity and the measures required to protect their organization’s network infrastructure from cyber threats.

Network cybersecurity protects the network infrastructure, including wired and wireless networks, from unauthorized access, theft, damage, or other malicious activity. In today’s digital age, network infrastructure is critical to the functioning of organizations and, therefore, must be secured to prevent cyber threats.

This category covers a wide range of topics related to network cybersecurity, including:

  • Overview of network cybersecurity: This includes an introduction to network cybersecurity and its importance in protecting organizations against cyber threats.
  • Network security measures: This includes an overview of the different network security measures that organizations can implement to protect their network infrastructure from cyber threats, such as firewalls, intrusion detection and prevention systems, and virtual private networks (VPNs).
  • Wireless network security: This includes an overview of the best practices for securing wireless networks, such as encryption, strong passwords, and regular firmware updates.
  • Network segmentation: This includes an overview of network segmentation and how it can enhance network security by isolating critical systems and data.
  • Network monitoring: This includes an overview of network monitoring and how it can detect and respond to network security incidents.

By exploring the Network Cybersecurity category, IT executives and other professionals can comprehensively understand network cybersecurity and the measures required to protect their organization’s network infrastructure from cyber threats. This knowledge can help organizations implement effective network security measures, mitigate the risks of cyber threats, protect sensitive data, ensure regulatory compliance, and maintain business continuity in an increasingly complex and dynamic network security landscape.

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