![]() ![]() While a number of software as well as hardware components with the latest updates are released frequently, yet, there is a need to be conscious of every aspect of security. ![]() Figure 1: OPNsense, a free and powerful open source firewall solution Figure 2: SSL integration with OPNsense Efforts are being made to develop and deploy fully secured network infrastructure, but the escalating incidents of cyber terrorism and cracking attempts need constant alertness. Network monitoring, traffic investigation, packet analysis and developing robust firewalls are the key aspects of digital forensics because of increasing threats and vulnerabilities. It combines the rich feature set of commercial offerings with the benefits of open and verifiable sources. ![]() It includes most of the features available in expensive commercial firewalls, and often even more. OPNsense is an open source, FreeBSD based firewall and routing platform. Security concerns prompt the securing of networks against hacking and intrusion. ![]()
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