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Passkeys Are The Gold Standard For Account Security. So Why Don’t More Major Apps Offer Them?

Passkeys are increasingly being promoted as one of the most effective ways to protect online accounts. By reducing reliance on passwords, they help prevent phishing attacks, simplify sign-ins and strengthen account security. Despite those advantages, however, many major digital platforms have yet to adopt the technology.

A Security Upgrade Still Missing At Scale

That gap is the focus of whynopasskeys.com, a new site created by security researcher Scott Helme to highlight companies that have not yet enabled passkeys for their users. The site tracks major consumer brands that continue to rely on older login methods even as passkeys become the industry standard.

Among the services still without passkey support are Instagram, Netflix and Spotify, according to the site’s data.

Why Passkeys Matter

Unlike traditional passwords, passkeys are generated on a user’s device and linked both to that device and to a specific website or application. Authentication can be completed through biometrics such as Face ID or Touch ID, a hardware security key or a password manager.

Because users do not need to create or remember passwords, opportunities for credential theft, phishing attacks and password reuse are significantly reduced. In most cases, gaining access to an account would require direct access to the user’s device.

Public Accountability As A Pressure Tactic

In a blog post explaining the project, Helme said the goal is to create pressure by making the absence of passkey support visible. “A list is a surprisingly effective motivator. Nobody wants to be on the list,” he wrote.

That approach has already worked elsewhere in cybersecurity: when businesses are publicly compared against peers on basic protections, they often move faster to close the gap. In this case, the list is intended to push platforms to give users a stronger and simpler login option.

The Companies Moving Faster

Many large technology companies have already adopted passkeys, including Apple, Google and Microsoft, reflecting the technology’s growing role in account security.

Implementation, however, remains uneven. Instagram users can currently access passkeys only when their account is linked to a Facebook account that already has passkey support enabled, highlighting differences in adoption even within the same company.

The Bigger Business Question

Meta has not publicly explained why passkeys are available on some of its platforms, including Facebook and WhatsApp, but not fully across Instagram.

Debate within the industry is no longer centred on whether passkeys work, but on how quickly companies are willing to deploy them. As phishing, credential theft and account fraud remain persistent cybersecurity challenges, passkeys are increasingly being viewed not as an optional feature but as an emerging security standard.

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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