Malware Defender is a HIPS (Host Intrusion Prevention System) with firewall. It is effective to protect your computer system from all forms of malware (viruses, worms, trojans, adware, spyware, keyloggers, rootkits). Malware Defender is also an advanced rootkit detector. It provides many useful tools that can be used to detect and remove already installed malware. Added support for adding child application rules, driver rules, hook module rules, file rules and registry rules to member of application group, added an option to allow running user specified applications if no explicit 'deny' rule is found, added a new choice of rule object to the Alert dialog and other improvements.