Cybersecurity threats in the energy industry

Jul 28, 2022 | Industry-specific Advice | 0 comments

Contemporary cyberattacks have evolved to a point that enables hackers and organizations with malicious intent to discover the vulnerabilities of any type of company, in any industry. One of the sectors that are highly exposed to threats of data theft and other types of cyberattacks is the energy industry.

The world relies on energy for everyday life. We use it to drive to work, heat or cool our homes, use the internet, do business, and more. It’s a necessary utility that we can’t imagine life without. Considering its importance, the energy sector is an extremely lucrative one to hackers and cybercriminals. In fact, according to research, the energy industry is one of the top three most attacked industries. And attacks in the space always result in tremendous losses, both tangible and intangible.

For instance, in May 2021, the Colonial Pipeline company was attacked, leading to a temporary shutdown of the biggest fuel pipeline in the US. A few years before that, a number of power grid substations in Ukraine were attacked, depriving a quarter of a million people of power.

And the truth is that the energy sector can be influenced by cyberattacks throughout the whole value chain.

Threat impact possibilities in the energy sector

With a growing threat landscape in the utility sector, companies are exposed to an increased diversity of threats from a rising number of actors. When it comes to the value chain, these risks can be observed in the following areas:

  • Power plants and clean-energy generators – cyber attacks could compromise energy generation by disrupting services utilizing  ransomware attacks. This is mainly a vulnerability created due to the lack of fundamental security practices in legacy generation systems and clean-energy infrastructure.
  • Service disconnection – in addition, there are physical security gaps in existing systems that enable hackers to gain access to grid control systems. As a result, there could be significant power disruptions felt by customers via remotely disconnected services.
  • A regional shutdown of services – cyber attacks could also significantly impact the distribution of energy services on a regional level as a result of limited security controls in existing SCADA systems.
  • Data theft – furthermore, the energy industry is exposed to data theft risks. Sensitive customer information may be stolen via attacks on IoT devices and access to smart meters and electric vehicles.

These are some of the core threats faced by the energy industry today when it comes to cyber security. But in order to understand these risks better, it’s also worth digging into their origins. Who are the people behind these cyberattacks and what are their intentions?

Actors threatening the energy sector’s cyber security


Hacktivists are usually groups of people who target companies that have certain ideological beliefs of business practices that the groups considered unjust or unfair. The energy sector is extremely politicized in nature, where extracting natural resources and producing energy often creates conflicts of interest. It’s an industry that is a lucrative target for hacking groups who are in favor of supporting the environment and are against the destruction of natural resources.

The world has already faced some serious attacks in the energy industry by activists and hacking groups. The expectations are that we’ll be seeing these types of organizations becoming more and more popular in the space in the future, especially considering the global political climate at the moment.


Unlike hacktivists, who may take part in cyberattacks as a result of disagreement of practices or in attempts to protect the environment, cybercriminals are purely interested in the monetary gains. The energy sector is eminent for its substantial revenues and an attractive target for cybercriminals. Some of the most popular types of attacks that cybercriminals organize in the energy industry include ransomware and DDoS attacks or Distributed Denial of Services. These attacks are mostly organized during times of crisis when the sector is exceptionally vulnerable.

The attack on the North Carolina provider ONWASA in 2018 is one such example, where cybercriminals took advantage of the Hurricane Florence recovery period. After being impacted by the malware, ONWASA also suffered from ransomware that they refused to pay. Instead, ONWASA worked with the FBI and DHS to find a solution and managed to exit the situation without severe interruptions.

Advanced persistent threat actors

Last but not least, sabotaging the energy industry of a country results in possibilities of espionage, political leverage, power grid control, theft, and more. These are usually high-level attacks organized with a bigger picture in mind. One such example is the attack on Uk and European energy companies in 2017 by DragonFly 2.0 – a Russian APT group. By gaining access and control over the power grids, DragonFly 2.0 had the power to cut out the energy supply to homes and businesses. They could also sabotage critical infrastructure and be in full control of the energy supply.

Finding the right solution

Adopting cyber security practices and technologies in the energy industry after an attack is almost always considered too late. The energy sector is extremely vulnerable to cyberattacks and should therefore take measures in advance to prevent detrimental damage to homes, businesses, and even whole countries. At 3Cbyer-Sec, we design and implement tailor-made, bespoke cyber security solutions specifically designed to the needs and peculiarities of different industries.

Our qualified and fully trained specialists can help you understand your vulnerabilities, choose the most reliable security solutions, train your staff to spot threats early on and handle every situation. Get in touch with us today and let us help you provide your company with the protection it deserves.

Get Instant Access to Cybersecurity News & Advice