32 cybersecurity tools categorized by function: network firewalls, antivirus software, endpoint detection and response (EDR) software, anti-phishing tools, and encryption tools. It also profiles various companies offering these tools and related services, highlighting their specific capabilities and target markets. The piece emphasizes the layered approach to cybersecurity, explaining how different tools work together to protect against diverse threats. Additionally, the article underscores the growing need for robust cybersecurity measures in response to increasingly sophisticated attacks. Finally, it provides information on several companies specializing in penetration testing and cybersecurity training.