Firewalls, both hardware and software, protect computers from hackers and other online threats by blocking dangerous pieces of data from reaching the system. While hardware firewalls offer ...

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Your router should have a basic "screening" ACL which blocks your usual bad traffic. Blocking bogons, preventing someone externally from spoofing your address space, blocking most sorts of ICMP ...

A software firewall is a standard tool for protecting computers from viruses and other malware. Some routers -- the device that carries packets of data between your network and the Internet -- offer ...

Distributed and expanding companies are increasingly using VPN connections to access and share information between offices and branches. We test ADSL firewall routers that are designed for this ...