DefencePlus offers real-time anti-hacking protection. It is specifically designed to eliminate stack- and heap-based buffer overflow vulnerabilities, which are traditionally exploited by hackers. The program silently runs in the background, watching for hacker and worm assaults and blocks any intrusion-like process from the outset before it compromises the integrity of your system.

The license of this software is Free Trial Software, the price is $39.00, you can free download and get a free trial.