继美国联邦调查局（FBI）今天发表声明，正式点名朝鲜应对索尼影业遭黑客攻击负责后，国土安全局长杰约翰逊（Jeh Johnson）发表声明，谴责这次攻击，并强调其部门的网络安全努力。”约翰逊在声明中说：“针对索尼影业娱乐公司的网络攻击不仅仅是针对一家公司及其员工的攻击。”这也是对我们****和生活方式的攻击，“被认为挑起攻击的采访的发布已经被取消，攻击者要求索尼影业高管抹去电影的所有痕迹，以防将来泄密。预计奥巴马总统将在今天晚些时候处理此事。

约翰逊的完整声明如下：

The cyber attack against Sony Pictures Entertainment was not just an attack against a company and its employees. It was also an attack on our freedom of expression and way of life. This event underscores the importance of good cybersecurity practices to rapidly detect cyber intrusi*** and promote resilience throughout all of our networks. Every CEO should take this opportunity to assess their company’s cybersecurity. Every business in this country should seek to employ best practices in cybersecurity. The Department of Homeland Security and other federal agencies are here to help. We seek to raise the level of cybersecurity in both the private sector and civilian government, and provide timely information to protect all our systems against cyber threats. For businesses and other organizati*** that want to improve their cybersecurity, the Cybersecurity Framework is a great starting point and a great tool. It lays out best practices developed together by government and the private sector. We encourage all businesses and other organizati*** to use the Cybersecurity Framework to assess and limit cyber risks and protect against cyber threats. For tips and resources on how you can protect yourself and your organization from cyber threats, visit www.dhs.gov.