Digital standards

UK universities urged to act fast on AI teaching

UK universities risk losing their competitive edge unless they adopt a clear, forward-looking approach to ΑΙ in teaching. Falling enrolments, limited funding, and outdated digital systems have exposed a lack of AI literacy across many institutions.

As AI skills become essential for today’s workforce, employers increasingly expect graduates to be confident users rather than passive observers.

Many universities continue relying on legacy technology rather than exploring the full potential of modern learning platforms. AI tools can enhance teaching by adapting to individual student needs and helping educators identify learning gaps.

However, few staff have received adequate training, and many universities lack the resources or structure to embed AI into day-to-day teaching effectively.

To close the growing gap between education and the workplace, universities must explore flexible short courses and microcredentials that develop workplace-ready skills.

Introducing ethical standards and data transparency from the start will ensure AI is used responsibly without weakening academic integrity.

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Physicists remain split on what quantum theory really means

One hundred years after its birth, quantum mechanics continues to baffle physicists, despite underpinning many of today’s technologies. While its equations accurately describe the behaviour of subatomic particles, experts remain deeply divided on what those equations actually reveal about reality.

A recent survey by Nature, involving more than 1,100 physicists, highlighted the lack of consensus within the field. Just over a third supported the Copenhagen interpretation, which claims a particle only assumes a definite state once it is observed.

Others favour alternatives like the many worlds theory, which suggests every possible outcome exists in parallel universes rather than collapsing into a single reality. The concept challenges traditional notions of observation, space and causality.

Physicists also remain split on whether there is a boundary between classical and quantum systems. Only a quarter expressed confidence in their chosen interpretation, with most believing a better theory will eventually replace today’s understanding.

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EU AI Act oversight and fines begin this August

A new phase of the EU AI Act takes effect on 2 August, requiring member states to appoint oversight authorities and enforce penalties. While the legislation has been in force for a year, this marks the beginning of real scrutiny for AI providers across Europe.

Under the new provisions, countries must notify the European Commission of which market surveillance authorities will monitor compliance. But many are expected to miss the deadline. Experts warn that without well-resourced and competent regulators, the risks to rights and safety could grow.

The complexity is significant. Member states must align enforcement with other regulations, such as the GDPR and Digital Services Act, raising concerns regarding legal fragmentation and inconsistent application. Some fear a repeat of the patchy enforcement seen under data protection laws.

Companies that violate the EU AI Act could face fines of up to €35 million or 7% of global turnover. Smaller firms may face reduced penalties, but enforcement will vary by country.

Rules regarding general-purpose AI models such as ChatGPT, Gemini, and Grok also take effect. A voluntary Code of Practice introduced in July aims to guide compliance, but only some firms, such as Google and OpenAI, have agreed to sign. Meta has refused, arguing the rules stifle innovation.

Existing AI tools have until 2027 to comply fully, but any launched after 2 August must meet the new requirements immediately. With implementation now underway, the AI Act is shifting from legislation to enforcement.

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China says the US used a Microsoft server vulnerability to launch cyberattacks

China has accused the US of exploiting long-known vulnerabilities in Microsoft Exchange servers to launch cyberattacks on its defence sector, escalating tensions in the ongoing digital arms race between the two superpowers.

In a statement released on Friday, the Cyber Security Association of China claimed that US hackers compromised servers belonging to a significant Chinese military contractor, allegedly maintaining access for nearly a year.

The group did not disclose the name of the affected company.

The accusation is a sharp counterpunch to long-standing US claims that Beijing has orchestrated repeated cyber intrusions using the same Microsoft software. In 2021, Microsoft attributed a wide-scale hack affecting tens of thousands of Exchange servers to Chinese threat actors.

Two years later, another incident compromised the email accounts of senior US officials, prompting a federal review that criticised Microsoft for what it called a ‘cascade of security failures.’

Microsoft, based in Redmond, Washington, has recently disclosed additional intrusions by China-backed groups, including attacks exploiting flaws in its SharePoint platform.

Jon Clay of Trend Micro commented on the tit-for-tat cyber blame game: ‘Every nation carries out offensive cybersecurity operations. Given the latest SharePoint disclosure, this may be China’s way of retaliating publicly.’

Cybersecurity researchers note that Beijing has recently increased its use of public attribution as a geopolitical tactic. Ben Read of Wiz.io pointed out that China now uses cyber accusations to pressure Taiwan and shape global narratives around cybersecurity.

In April, China accused US National Security Agency (NSA) employees of hacking into the Asian Winter Games in Harbin, targeting personal data of athletes and organisers.

While the US frequently names alleged Chinese hackers and pursues legal action against them, China has historically avoided levelling public allegations against American intelligence agencies, until now.

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Concerns grow over children’s use of AI chatbots

The growing use of AI chatbots and companions among children has raised safety concerns, with experts warning of inadequate protections and potential emotional risks.

Often not designed for young users, these apps lack sufficient age verification and moderation features, making them vulnerable spaces for children. The eSafety Commissioner noted that many children are spending hours daily with AI companions, sometimes discussing topics like mental health and sex.

Studies in Australia and the UK show high engagement, with many young users viewing the chatbots as real friends and sources of emotional advice.

Experts, including Professor Tama Leaver, warn that these systems are manipulative by design, built to keep users engaged without guaranteeing appropriate or truthful responses.

Despite the concerns, initiatives like Day of AI Australia promote digital literacy to help young people understand and navigate such technologies critically.

Organisations like UNICEF say AI could offer significant educational benefits if applied safely. However, they stress that Australia must take childhood digital safety more seriously as AI rapidly reshapes how young people interact, learn and socialise.

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China’s Silk Typhoon hackers filed patents for advanced spyware tools

A Chinese state-backed hacking group known as Silk Typhoon has filed more than ten patents for intrusive cyberespionage tools, shedding light on its operations’ vast scope and sophistication.

These patents, registered by firms linked to China’s Ministry of State Security, detail covert data collection software far exceeding the group’s previously known attack methods.

The revelations surfaced following a July 2025 US Department of Justice indictment against two alleged members of Silk Typhoon, Xu Zewei and Zhang Yu.

Both are associated with companies tied to the Shanghai State Security Bureau and connected to the Hafnium group, which Microsoft rebranded as Silk Typhoon in 2022.

Instead of targeting only Windows environments, the patent filings reveal a sweeping set of surveillance tools designed for Apple devices, routers, mobile phones, and even smart home appliances.

Submissions include software for bypassing FileVault encryption, extracting remote cellphone data, decrypting hard drives, and analysing smart devices. Analysts from SentinelLabs suggest these filings offer an unprecedented glimpse into the architecture of China’s cyberwarfare ecosystem.

Silk Typhoon gained global attention in 2021 with its Microsoft Exchange ProxyLogon campaign, which prompted a rare coordinated condemnation by the US, UK, and EU. The newly revealed capabilities show the group’s operations are far more advanced and diversified than previously believed.

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NHS trial shows AI app halves treatment delays

An AI-powered physiotherapy app has significantly reduced NHS back pain treatment waiting lists in Cambridgeshire and Peterborough by 55%.

The trial, run by Cambridgeshire Community Services NHS Trust, diverted 2,500 clinician hours to more complex cases while offering digital care to routine patients.

The app assesses musculoskeletal (MSK) pain through questions and provides personalised video-guided exercises. It became the first AI physiotherapy tool regulated by the Care Quality Commission and is credited with cutting average MSK wait times from 18 to under 10 weeks.

Patients like Annys Bossom, who initially doubted its effectiveness, found the tool more engaging and valuable than traditional paper instructions.

Data showed that 98% of participants were treated and discharged digitally, while only 2% needed a face-to-face referral.

With growing demand and staff shortages in NHS MSK services, physiotherapists and developers say the technology offers scalable support.

Experts emphasise the need for human oversight and public trust as AI continues to play a larger role in UK healthcare.

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AI cloaking helps hackers dodge browser defences

Cybercriminals increasingly use AI-powered cloaking tools to bypass browser security systems and trick users into visiting scam websites.

These tools conceal malicious content from automated scanners, showing it only to human visitors, making it harder to detect phishing attacks and malware delivery.

Platforms such as Hoax Tech and JS Click Cloaker are being used to filter web traffic and serve fake pages to victims while hiding them from security systems.

The AI behind these services analyses a visitor’s browser, location, and behaviour before deciding which version of a site to display.

Known as white page and black page cloaking, the technique shows harmless content to detection tools and harmful pages to real users. However, this allows fraudulent sites to live longer, boosting the effectiveness and lifespan of cyberattacks.

Experts warn that cloaking is no longer a fringe method but a core part of cybercrime, now available as a commercial service. As these tactics grow more sophisticated, the pressure increases on browser developers to improve detection and protect users more effectively.

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Scattered Spider cyberattacks set to intensify, warn FBI and CISA

The cybercriminal group known as Scattered Spider is expected to intensify its attacks in the coming weeks, according to a joint warning issued by the FBI, CISA, and cybersecurity agencies in Canada, the UK and Australia.

These warnings highlight the group’s increasingly sophisticated methods, including impersonating employees to bypass IT support and hijack multi-factor authentication processes.

Instead of relying on old techniques, the hackers now deploy stealthy tools like RattyRAT and DragonForce ransomware, particularly targeting VMware ESXi servers.

Their attacks combine social engineering with SIM swapping and phishing, enabling them to exfiltrate sensitive data before locking systems and demanding payment — a tactic known as double extortion.

Scattered Spider, also referred to as Okta Tempest, is reportedly creating fake online identities and infiltrating internal communication channels like Slack and Microsoft Teams. In some cases, they have even joined incident response calls to gain insight into how companies are reacting.

Security agencies urge organisations to adopt phishing-resistant multi-factor authentication, audit remote access software, monitor unusual logins and behaviours, and ensure offline encrypted backups are maintained.

More incidents are expected, as the group continues refining its strategies instead of slowing down.

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Google rolls out AI age detection to protect teen users

In a move aimed at enhancing online protections for minors, Google has started rolling out a machine learning-based age estimation system for signed-in users in the United States.

The new system uses AI to identify users who are likely under the age of 18, with the goal of providing age-appropriate digital experiences and strengthening privacy safeguards.

Initially deployed to a small number of users, the system is part of Google’s broader initiative to align its platforms with the evolving needs of children and teenagers growing up in a digitally saturated world.

‘Children today are growing up with technology, not growing into it like previous generations. So we’re working directly with experts and educators to help you set boundaries and use technology in a way that’s right for your family,’ the company explained in a statement.

The system builds on changes first previewed earlier this year and reflects Google’s ongoing efforts to comply with regulatory expectations and public demand for better youth safety online.

Once a user is flagged by the AI as likely underage, Google will introduce a range of restrictions—most notably in advertising, content recommendation, and data usage.

According to the company, users identified as minors will have personalised advertising disabled and will be shielded from ad categories deemed sensitive. These protections will be enforced across Google’s entire advertising ecosystem, including AdSense, AdMob, and Ad Manager.

The company’s publishing partners were informed via email this week that no action will be required on their part, as the changes will be implemented automatically.

Google’s blog post titled ‘Ensuring a safer online experience for US kids and teens’ explains that its machine learning model estimates age based on behavioural signals, such as search history and video viewing patterns.

If a user is mistakenly flagged or wishes to confirm their age, Google will offer verification tools, including the option to upload a government-issued ID or submit a selfie.

The company stressed that the system is designed to respect user privacy and does not involve collecting new types of data. Instead, it aims to build a privacy-preserving infrastructure that supports responsible content delivery while minimising third-party data sharing.

Beyond advertising, the new protections extend into other parts of the user experience. For those flagged as minors, Google will disable Timeline location tracking in Google Maps and also add digital well-being features on YouTube, such as break reminders and bedtime prompts.

Google will also tweak recommendation algorithms to avoid promoting repetitive content on YouTube, and restrict access to adult-rated applications in the Play Store for flagged minors.

The initiative is not Google’s first foray into child safety technology. The company already offers Family Link for parental controls and YouTube Kids as a tailored platform for younger audiences.

However, the deployment of automated age estimation reflects a more systemic approach, using AI to enforce real-time, scalable safety measures. Google maintains that these updates are part of a long-term investment in user safety, digital literacy, and curating age-appropriate content.

Similar initiatives have already been tested in international markets, and the company announces it will closely monitor the US rollout before considering broader implementation.

‘This is just one part of our broader commitment to online safety for young users and families,’ the blog post reads. ‘We’ve continually invested in technology, policies, and literacy resources to better protect kids and teens across our platforms.’

Nonetheless, the programme is likely to attract scrutiny. Critics may question the accuracy of AI-powered age detection and whether the measures strike the right balance between safety, privacy, and personal autonomy — or risk overstepping.

Some parents and privacy advocates may also raise concerns about the level of visibility and control families will have over how children are identified and managed by the system.

As public pressure grows for tech firms to take greater responsibility in protecting vulnerable users, Google’s rollout may signal the beginning of a new industry standard.

The shift towards AI-based age assurance reflects a growing consensus that digital platforms must proactively mitigate risks for young users through smarter, more adaptive technologies.

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