archiveFirewalls

Traditional packet filters are becoming obsolete, as even the open-source community shifts towards Next-Generation Firewalls. OPNsense stands out as a leading solution for intrusion detection, application control, web filtering, and antivirus protection. No network is too small to escape the attention of attackers. Home networks, smart appliances like washing machines...

Linux Firewalls: Enhancing Security with nftables and Beyond The book Linux Firewalls: Enhancing Security with nftables and Beyond is an essential reading resource for any Linux administrator dealing with Linux security topics. This guide provides comprehensive content on iptables and nftables and is updated with the new Linux kernels and includes code samples and scripts for Redhat, Fedora, Debian,...