Authors: Cybersecurity risk often is treated as a nebulous, abstract concept. Cybersecurity is unquestionably a major national security issue, and critical infrastructure attacks carry the potential for widespread damage to our physical well-being. Attacks on critical infrastructure introduce a range of serious safety threats, including injuries to workers, injuries to those using public transportation, and power grid failures. Dark web presents a platform by which cyberthreats can transition into real-world threats to our safety, they say. The dark web is a haven for criminals, extremists and other groups looking to evade law enforcement.”]