GAO launched its WatchBlog in January, 2014, as part of its continuing effort to reach its audiences—Congress and the American people—where they are currently looking for information. GAO’s mission is to provide Congress with fact-based, nonpartisan information that can help improve federal government performance and ensure accountability for the benefit of the American people. The Federal Energy Regulatory Commission (FERC)—which regulates the interstate transmission of electricity—has approved mandatory grid cybersecurity standards. However, we found that DOE’s plans do not fully incorporate the key characteristics of an effective national strategy. For National Cybersecurity Awareness Month (October), today’s WatchBlog post looks at two of our recent reports on cybersecurity risks to the U.S. electric grid and federal efforts to address them.

The countries covered in this market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain. https://master-your-business.com/what-are-the-latest-trends-in-innovation/ The regions covered in this market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. North America was the largest region in the grid cybersecurity market in 2025.

Energy sectors worldwide are undergoing transformation – renewable sources, smart grids, transport electrification. “A robust and resilient electricity grid is the foundation for a low carbon future, managing the cyber risks is key to that and it’s a challenge that must be tackled together. We are proud to work alongside those organisations that are key to delivering electricity, to find a better way forward in addressing these risks globally.” “This initiative provides a forum for global electric companies and premiere industry partners to take the lead in driving increased maturity and capability to address cyber threats all nations are facing.” Securing the modern power grid with hybrid deep learning against cyber threats in renewable-integrated smart grids Control systemsCritical infrastructureCritical infrastructure protectionCritical infrastructure vulnerabilitiesCyber attacksCybersecurityElectricityElectricity gridsEnergy resourcesEnergy sectorsFederal agenciesGlobal positioning systemHomeland securityNational laboratoriesPublic utilities

Identify and assess

• At the same time, we’re using AI to patch those vulnerabilities.
• Investor-owned utilities operate under a different authority, state public utility commissions.
• The North American Electric Reliability Corporation (NERC) reports that susceptible points on the grid are increasing by approximately 60 per day as the grid expands to incorporate distributed energy resources and smart grid technology.
• They can typically stabilize these things.
• This allows an attacker, e.g., to control switches in substations which disconnect entire power lines or power plants from the grid, possibly leading to an immediate loss of the energy supply to consumers.
• And they’re sort of unusual.

In the attack on Ukraine in 2015, 225,000 consumers were disconnected from the grid, as attackers were able to control switches in multiple substations . If an attacker already works within the energy sector or compromises an employee of a grid operator, the attacker might have direct access to the control room or field devices and could, therefore, directly control devices or introduce malware, even to air-gapped systems. Such an attack would likely be local in scope with a medium impact, as attackers could only execute previously determined attacks. Hence, such a theft could be used as camouflage by cyber attackers to deter grid operators from even looking for traces of a cyber attack. While this certainly provides an extra level of security, it does not offer any protection once an attacker has gained physical access to one device in the network.

El Apagón—The Blackout. Puerto Rico’s Continuing Struggle for Stable Electricity

This is an illustrative chart; the full report provides a complete and accurate competitive analysis. This chart maps companies by product innovation and brand strength, with bubble size indicating relative revenue, helping identify market leaders, challengers, and niche players. The grid cybersecurity market size is expected to see rapid growth in the next few years. Utilities must adopt comprehensive frameworks, invest in emerging technologies like AI and blockchain, https://pluginhighway.ca/blog/how-to-choose-the-best-battery-for-your-tesla-electric-vehicle-and-maximize-its-performance and join industry consortia, partnering with regulators and academia to address evolving risks. Securing smart grids and substations is essential to sustaining reliable and sustainable energy infrastructure.

In 2016, members of the Russian hacker organization Grizzly Steppe infiltrated the computer system of a Vermont utility company, Burlington Electric, but did not disrupt the state’s electric grid. The attack, in which gunmen fired on 17 electrical transformers, resulted in more than $15 million worth of equipment damage, but it had little impact on the station’s electrical power supply. Its mission is to coordinate efforts to prepare for, and respond to, national-level disasters or threats to critical infrastructure. In May 2020, he issued an executive order that bans the use of grid equipment manufactured by a foreign adversary. Energy Department to identify any vulnerabilities to cyberattacks in the nation’s electrical power grid.

• Find out more about our work on electricity grid cybersecurity by checking out our recent reports linked above.
• Assuming a vulnerability in a large number of, e.g., solar installations is found, attackers may control the power fed into the grid.
• Once access to a machine in the office network has been gained, the attacker can passively listen for user credentials and search for, e.g., a VPN tunnel to the PCN.
• A high-altitude nuclear detonation or purpose-built EMP weapon would damage electronic components across a wide area.
• In addition, the Shield suite provides compliance readiness reporting, vulnerability risk prioritization, and assessment capabilities to help utilities reduce exposure and pass audits confidently.

In the following, we briefly discuss the three most important methods an attacker with access to the PCN can employ. We assume an attacker accessing a PCN to aim at disrupting the power grid and do not specifically consider pure passive attacks, such as industrial espionage. An insider attack can have a high impact on the grid, especially since insiders typically have decent knowledge of the inner workings of grids and potential security measures in place, thus being able to carefully pick their target. Different examples of disgruntled employees misusing their authority have been reported by Brdiczka .