Critical infrastructure control systems are at risk from wireless attacks carried out over Software Defined Radio (SDR), according to Digital Assurance.
Amol Sarwate is the Director of Vulnerability Labs at Qualys.
Leased lines are recurring costs throughout the power grid.
Since the discovery of Stuxnet, industrial control systems (ICS) and supervisory control and data acquisition (SCADA) networks have received a fair share of attention from researchers and attackers alike.
New research from Belden shows that patching is often ineffective in providing protection from the multitude of vulnerability disclosures and malware targeting critical infrastructure systems today.