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Cyberattacks On Governments, Infrastructure And Businesses Shape 2026

Cybersecurity has become an increasingly prominent issue in 2026 as cyber incidents continue to affect governments, businesses and critical infrastructure worldwide. Recent attacks have targeted sectors ranging from healthcare and education to energy and public administration, highlighting the growing impact of cyber threats on economic activity and national security.

Questions Remain Over DOGE’s Access To Social Security Data

More than a year after individuals linked to the Elon Musk-led Department of Government Efficiency (DOGE) gained access to systems at the Social Security Administration, questions remain about how sensitive data was handled. Court proceedings are ongoing following allegations that a copy of the Social Security database was transferred to an external server, potentially exposing personal information belonging to millions of Americans.

According to legal filings, the Social Security Administration has acknowledged uncertainty regarding the contents of the server. Lawmakers have warned that, if confirmed, the incident could rank among the largest data breaches involving government records in U.S. history.

Hackers Increasingly Target Water Systems And Energy Grids

Cyberattacks targeting critical infrastructure have continued across Europe, including incidents affecting energy networks and water systems. Authorities in Poland, Sweden and Norway have reported attacks linked to groups believed to be acting in support of Russian interests. At the same time, tensions in the Middle East have heightened concerns about cyber threats to critical infrastructure, particularly privately operated utilities with limited cybersecurity resources.

Iranian Government Hackers Target Stryker

In March, Iranian hackers reportedly carried out a cyberattack against medical technology company Stryker, wiping thousands of employee devices. The incident, attributed to a group linked to Iranian intelligence, disrupted operations and affected the company’s first-quarter financial performance.

Instructure Among Shinyhunters’ Disruptive Hacking Campaigns

The hacking group ShinyHunters has continued to rely on voice phishing techniques to gain access to corporate networks. One of the most prominent incidents involved education technology company Instructure, whose Canvas learning management platform was breached.

The attack exposed personal information belonging to more than 30 million users and disrupted academic schedules during examination periods. Other reported victims include Charter, Carnival and organisations operating in the finance and public sectors.

Supply Chain Attacks Continue To Target Technology Companies

Software supply chains have remained a major target for cybercriminals. Security researchers have linked a series of attacks to compromises involving tools and platforms used by software developers, including Aqua Security’s Trivy, Bitwarden and Checkmarx. Such incidents can have wider consequences across the technology industry because compromised software updates may provide attackers with access to credentials and internal systems.

FBI Reports Major Cyber Incident

The Federal Bureau of Investigation was compelled to declare a “major cyber incident” in April after one of its surveillance systems was breached by actors believed to be linked to Chinese intelligence. This breach, which reportedly exposed the phone numbers of individuals under surveillance, has raised serious concerns about national security and the integrity of federal surveillance operations.

Hasbro Faces Operational Disruptions Following Cyberattack

Toy manufacturer Hasbro experienced weeks of operational disruption after detecting a cyberattack in late March. The company reported website outages and other operational challenges before confirming in May that the attackers had been removed from affected systems. Regulatory filing delays and other business impacts are expected to continue in the near term.

Millions Of Identity Documents Exposed

Several data exposure incidents reported during the year affected systems used for identity verification and customer onboarding. Cases involving a hotel check-in platform, a money transfer service, a prison communications provider and a UK visa portal exposed passports, driver’s licences and other identification documents belonging to more than two million people. The incidents have raised concerns about the security of personal information collected as part of identity verification requirements.

Growing Focus On Cybersecurity

The incidents reported throughout 2026 demonstrate the increasing impact of cyber threats across both public and private sectors. As organisations continue investing in digital infrastructure and artificial intelligence, cybersecurity remains a central concern for governments, businesses and critical service providers.

Europe’s Deadly Summer Heat Exposed The Cost Of A Warming Continent

Europe experienced its deadliest summer for heat-related deaths on record in 2026, with an estimated 24,400 excess deaths linked to extreme temperatures across 30 countries. Researchers estimate that human-induced climate change was responsible for around 32,000 of the deaths attributed to heat in the study’s broader analysis, accounting for 65% of the total.

The findings highlight the growing public-health consequences of global warming, largely driven by fossil fuel use, as extreme heat becomes more frequent and severe.

A Summer Of Dangerous Heat

Between June and August, heatwaves pushed temperatures in Western Europe to an average of 2.9°C above the 1991–2020 norm, with some days reaching 12°C above average. Nearly a third of estimated heat-related deaths occurred during a particularly intense heatwave between 17 June and 1 July.

“These numbers are a stark reminder that our hotter, more extreme summers are having an increasingly severe impact on public health,” said Dr Clair Barnes, a researcher at Imperial College London and co-author of the study.

The estimated toll exceeded previous peaks of around 29,000 deaths in summer 2022 and 28,000 in 2003 across the region studied.

How Researchers Estimated The Toll

Researchers modelled the relationship between temperature and mortality across 854 urban areas in the EU, UK, Norway and Switzerland, covering around 40% of the population in the 30 countries studied.

The analysis incorporated temperature records, age, socioeconomic conditions, environmental factors and access to healthcare. By comparing actual temperatures with those expected without human-induced warming, the team estimated the additional deaths attributable to climate change.

Final official mortality figures for summer 2026 are not yet available in many countries, and heat-related deaths are often underreported because their effects can be difficult to identify directly.

Older People Face The Greatest Risk

People aged 85 and over accounted for roughly half of the estimated deaths. However, the impact extended across age groups, with around 800 excess deaths among adults aged 20–44 and approximately 6,000 among people under 65.

Southern Europe experienced the highest mortality burden, reflecting hotter temperatures and other vulnerabilities, including air pollution, limited green space and unequal access to healthcare and heat-alert systems.

Italy, France And Spain Record Highest Toll

Italy recorded an estimated 13,303 heat-related excess deaths, followed by France with 7,268 and Spain with 6,824. Germany recorded around 6,340, while the UK saw an estimated 4,354 deaths.

In the UK, the heat also placed significant pressure on healthcare services. Andrew Hartle, Professor of Practice of Anaesthesia at Imperial College Healthcare, said demand during the summer resembled that of a severe winter virus season.

Cities Urged To Strengthen Heat Protection

Researchers say cities can reduce the risks through climate shelters, external shading and building retrofits, alongside measures to help residents avoid exposure during the hottest hours. Checking on vulnerable people, staying hydrated and following heat alerts are also important.

The researchers stress that adaptation must go hand in hand with reducing fossil fuel use to limit further warming. The findings underline that extreme heat is already a major public-health threat across Europe, with thousands of lives at risk each summer.

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