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Lockheed Martin [LMT] on Monday said it is expanding its work with a cyber security firm to evaluate technologies to better protect the information supply chain around operational aircraft systems.Lockheed Martin said the new contract with Guardtime Federal builds on work begun in 2015 around improving the security of embedded cyber physical systems.“We continue to integrate new cyber security approaches across our portfolio of aeronautics programs,” Ron Bessire, vice president of Engineering and Technology at Lockheed Martin’s Aeronautics segment, said…
