rKill is an easy to use tool that kills known processes that stop the use of our normal anti-malware applications.

SpyShelter Firewall monitors susceptible and weak spots in your computer system, in order to ensure that even the most advanced keyloggers and trojans are shut down even before these can launch a single dangerous attack against your computer.

GlassWire`s free firewall software helps protect your computer, privacy, and data by monitoring your network activity. Block unknown network connections with GlassWire`s built in firewall tool. GlassWire also helps you monitor and protect servers.

HitmanPro is a second opinion scanner, designed to rescue your computer from nasty viruses, spyware, trojans, rootkits, and other threats, that have infected your computer despite all the security measures you have taken (such as anti virus software

Kaspersky Lab has developed the TDSSKiller utility for removing malicious rootkits. A rootkit is a program or a program kit that hides the presence of malware in the system.