Key Points
- Britain’s National Cyber Security Centre forecasts that artificial intelligence-enhanced ransomware will probably strike critical national infrastructure before 2028.
- The assessment is published in the NCSC’s Annual Review 2026 document.
- Intelligence officials predict China, Russia and other nations will deploy AI-powered cyber capabilities to advance strategic objectives.
- Government-sponsored threat actors are conducting persistent campaigns against politicians, civil servants and sensitive personnel.
- In March, Dutch security services revealed that Russian operatives masqueraded as Signal helpdesk staff to compromise encrypted accounts.
The UK’s National Cyber Security Centre (NCSC) has issued a stark projection that artificial intelligence-driven ransomware will probably compromise the nation’s critical infrastructure systems before 2028. This assessment features prominently in the organization’s Annual Review 2026.
Operating as a division of GCHQ—Britain’s intelligence, security and cyber operations agency—the NCSC produces annual assessments that catalogue the primary digital threats confronting the United Kingdom and project future vulnerabilities.
According to the latest review, artificial intelligence technologies will dramatically expand both the scope and effectiveness of ransomware campaigns. Intelligence analysts also anticipate AI will enhance social engineering tactics and accelerate the identification of exploitable software weaknesses.
“It is also highly likely that between now and 2028, AI-powered malware will have been used in a ransomware attack on UK CNI,” the assessment states, using the abbreviation for critical national infrastructure.
Critical national infrastructure encompasses the essential systems and networks that enable a nation to maintain daily operations. For the United Kingdom, this designation applies to vital sectors including energy generation and distribution, water supply, transportation networks, healthcare delivery and telecommunications infrastructure.
Ransomware represents a category of hostile software designed to encrypt or lock victims’ data and computer systems. Cybercriminals subsequently demand payment—frequently in cryptocurrency—as a condition for releasing access to the compromised information.
Nation-States Embracing AI Cyber Capabilities
The ransomware projection represents one component of a comprehensive threat landscape evaluation contained in the annual review. The NCSC explicitly connected cyber vulnerabilities to Britain’s economic stability and national defense posture.
Intelligence officials stated that China, Russia and additional nation-states will leverage “AI cyber” capabilities in pursuit of geopolitical objectives. The assessment predicts this technological adoption will amplify both the magnitude and velocity of cyber threats confronting the United Kingdom.
The NCSC’s concerns extend beyond criminal ransomware organizations. The review specifically addressed foreign governments integrating advanced technologies to enhance the potency of their cyber warfare arsenals.
Intensified Targeting of Government Personnel
Separate from ransomware concerns, the NCSC emphasized the escalating danger posed by state-sponsored cyber espionage operations. These campaigns specifically target elected officials, government administrators and individuals with access to sensitive information.
Throughout the review period, the agency documented sustained spear-phishing operations directed at these high-value targets. Spear-phishing employs customized communications designed to manipulate specific individuals into surrendering credentials or confidential data.
The NCSC also recorded mounting attempts by hostile actors to penetrate messaging platforms. These applications frequently contain private correspondence, contact databases and exchanged documents.
Parallel warnings have emerged from allied nations during the current year. This past March, Dutch intelligence agencies disclosed that Russian state hackers were targeting officials, defense personnel and public servants across multiple countries.
During that operation, threat actors impersonated Signal technical support representatives to seize control of user accounts. Signal functions as an encrypted messaging platform enabling users to conduct confidential communications and voice conversations.
The NCSC emphasized that state adversaries’ capacity to adopt emerging technologies will increasingly dictate their operational effectiveness. “Technology has always influenced cyber security. What is different today is the pace,” intelligence officials noted.


