Halliburton Company (HAL) , a U.S.-based oilfield services company, was recently hit by a cyberattack that seemingly affected business operations at its north Houston campus. The company stated that it was aware of an issue affecting certain systems, and was diligently working to determine the cause and impact of the problem. Halliburton also mentioned working with leading external agents to resolve the issues.The attack also caused some issues in its global connectivity network. The company urged its staff ...