The Active Defense Harbinger Distribution (ADHD) is a Linux distro based on Ubuntu 12.04 LTS. It comes with many tools aimed at active defense preinstalled and configured. The purpose of this distribution is to aid defenders by giving them tools to โstrike backโ at the bad guys.
ADHD has tools whose functions range from interfering with the attackersโ reconnaissance to compromising the attackersโ systems. Innocent bystanders will never notice anything out of the ordinary as the active defense mechanisms are triggered by malicious activity such as network scanning or connecting to restricted services.
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