Cyber security (21 - 30 of 68 items)
Cybersecurity: Challenges in Securing the Modernized Electricity Grid
GAO-12-507T: Published: Feb 28, 2012. Publicly Released: Feb 28, 2012.
The threats to systems supporting critical infrastructures are evolving and growing. In a February 2011 testimony, the Director of National Intelligence noted that there had been a dramatic increase in cyber activity targeting U.S. computers and systems in the previous year, including a more than tripling of the volume of malicious software since 2009. Varying types of threats from numerous source...
Information Security: Additional Guidance Needed to Address Cloud Computing Concerns
GAO-12-130T: Published: Oct 6, 2011. Publicly Released: Oct 6, 2011.
Cloud computing, an emerging form of computing where users have access to scalable, on-demand capabilities that are provided through Internet-based technologies, has the potential to provide information technology services more quickly and at a lower cost, but also to introduce information security risks. Accordingly, GAO was asked to testify on the security implications of cloud computing. This t...
Cybersecurity: Continued Attention Needed to Protect Our Nation's Critical Infrastructure
GAO-11-865T: Published: Jul 26, 2011. Publicly Released: Jul 26, 2011.
Increasing computer interconnectivity, such as the growth of the Internet, has revolutionized the way our government, our nation, and much of the world communicate and conduct business. However, this widespread interconnectivity poses significant risks to the government's and the nation's computer systems, and to the critical infrastructures they support. These critical infrastructures include sys...
Defense Department Cyber Efforts: DOD Faces Challenges In Its Cyber Activities
GAO-11-75: Published: Jul 25, 2011. Publicly Released: Jul 25, 2011.
According to the U.S. Strategic Command, the Department of Defense (DOD) is in the midst of a global cyberspace crisis as foreign nation states and other actors, such as hackers, criminals, terrorists, and activists exploit DOD and other U.S. government computer networks to further a variety of national, ideological, and personal objectives. This report identifies (1) how DOD is organized to addre...
Cybersecurity: Continued Attention Needed to Protect Our Nation's Critical Infrastructure and Federal Information Systems
GAO-11-463T: Published: Mar 16, 2011. Publicly Released: Mar 16, 2011.
Pervasive and sustained cyber attacks continue to pose a potentially devastating threat to the systems and operations of our nation's critical infrastructure and the federal government. In recent testimony, the Director of National Intelligence stated that there had been a dramatic increase in malicious cyber activity targeting U.S. computers and networks. In addition, recent reports of cyber atta...
Information Security: Governmentwide Guidance Needed to Assist Agencies in Implementing Cloud Computing
GAO-10-855T: Published: Jul 1, 2010. Publicly Released: Jul 1, 2010.
Cloud computing, an emerging form of computing where users have access to scalable, on-demand capabilities that are provided through Internet-based technologies, reportedly has the potential to provide information technology services more quickly and at a lower cost, but also to introduce information security risks. Accordingly, GAO was asked to testify on the benefits and risks of moving federal...
Cybersecurity: Continued Attention Is Needed to Protect Federal Information Systems from Evolving Threats
GAO-10-834T: Published: Jun 16, 2010. Publicly Released: Jun 16, 2010.
Pervasive and sustained cyber attacks continue to pose a potentially devastating threat to the systems and operations of the federal government. In recent testimony, the Director of National Intelligence highlighted that many nation states, terrorist networks, and organized criminal groups have the capability to target elements of the United States information infrastructure for intelligence colle...
Information Security: Veterans Affairs Needs to Resolve Long-Standing Weaknesses
GAO-10-727T: Published: May 19, 2010. Publicly Released: May 19, 2010.
Since 1997, GAO has identified information security as a governmentwide high-risk issue. This has been particularly true at the Department of Veterans Affairs (VA), where the department has been challenged in protecting the availability, confidentiality, and integrity of its information and systems. Since the 1990s, GAO has highlighted the challenges the department has faced, including the need to...
Information Security: Concerted Effort Needed to Consolidate and Secure Internet Connections at Federal Agencies
GAO-10-237: Published: Mar 12, 2010. Publicly Released: Apr 12, 2010.
To reduce the threat to federal systems and operations posed by cyber attacks on the United States, the Office of Management and Budget (OMB) launched, in November 2007, the Trusted Internet Connections (TIC) initiative, and later, in 2008, the Department of Homeland Security's (DHS) National Cybersecurity Protection System (NCPS), operationally known as Einstein, became mandatory for federal agen...
Information Security: Concerted Response Needed to Resolve Persistent Weaknesses
GAO-10-536T: Published: Mar 24, 2010. Publicly Released: Mar 24, 2010.
Without proper safeguards, federal computer systems are vulnerable to intrusions by individuals who have malicious intentions and can obtain sensitive information. The need for a vigilant approach to information security has been demonstrated by the pervasive and sustained cyber attacks against the United States; these attacks continue to pose a potentially devastating impact to systems as well as...