Cybercrime

Online data exposure heightens threats to healthcare workers

Healthcare workers are facing escalating levels of workplace violence, with more than three-quarters reporting verbal or physical assaults, prompting hospitals to reassess how they protect staff from both on-site and external threats.

A new study examining people search sites suggests that online exposure of personal information may worsen these risks. Researchers analysed the digital footprint of hundreds of senior medical professionals, finding widespread availability of sensitive personal data.

The study shows that many doctors appear across multiple data broker platforms, with a significant share listed on five or more sites, making it difficult to track, manage, or remove personal information once it enters the public domain.

Exposure varies by age and geography. Younger doctors tend to have smaller digital footprints, while older professionals are more exposed due to accumulated public records. State-level transparency laws also appear to influence how widely data is shared.

Researchers warn that detailed profiles, often available for a small fee, can enable harassment or stalking at a time when threats against healthcare leaders are rising. The findings renew calls for stronger privacy protections for medical staff.

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US War Department unveils AI-powered GenAI.mil for all personnel

The War Department has formally launched GenAI.mil, a bespoke generative AI platform powered initially by Gemini for Government, making frontier AI capabilities available to its approximately three million military, civilian, and contractor staff.

According to the department’s announcement, GenAI.mil supports so-called ‘intelligent agentic workflows’: users can summarise documents, generate risk assessments, draft policy or compliance material, analyse imagery or video, and automate routine tasks, all on a secure, IL5-certified platform designed for Controlled Unclassified Information (CUI).

The rollout, described as part of a broader push to cultivate an ‘AI-first’ workforce, follows a July directive from the administration calling for the United States to achieve ‘unprecedented levels of AI technological superiority.’

Department leaders said the platform marks a significant shift in how the US military operates, embedding AI into daily workflows and positioning AI as a force multiplier.

Access is limited to users with a valid DoW common-access card, and the service is currently restricted to non-classified work. The department also says the first rollout is just the beginning; additional AI models from other providers will be added later.

From a tech-governance and defence-policy perspective, this represents one of the most sweeping deployments of generative AI in a national security organisation to date.

It raises critical questions about security, oversight and the balance between efficiency and risk, especially if future iterations expand into classified or operational planning contexts.

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New spyware threat alerts issued by Apple and Google

Apple and Google have issued a fresh round of cyber threat notifications, warning users worldwide they may have been targeted by sophisticated surveillance operations linked to state-backed actors.

Apple said it sent alerts on 2 December, confirming it has now notified users in more than 150 countries, though it declined to disclose how many people were affected or who was responsible.

Google followed on 3 December, announcing warnings for several hundred accounts targeted by Intellexa spyware across multiple countries in Africa, Central Asia, and the Middle East.

The Alphabet-owned company said Intellexa continues to evade restrictions despite US sanctions, highlighting persistent challenges in limiting the spread of commercial surveillance tools.

Researchers say such alerts raise costs for cyber spies by exposing victims, often triggering investigations that can lead to public scrutiny and accountability over spyware misuse.

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Growing app restrictions hit ByteDance’s AI smartphone rollout

ByteDance is facing mounting pushback after major Chinese apps restricted how its agentic AI smartphone can operate across their platforms. Developers moved to block or limit Doubao, the device’s voice-driven assistant, following concerns about automation, security and transactional risks.

Growing reports from early adopters describe locked accounts, interrupted payments and app instability when Doubao performs actions autonomously. ByteDance has responded by disabling the assistant’s access to financial services, rewards features and competitive games while collaborating with app providers to establish clearer guidelines.

The Nubia M153, marketed as an experimental device, continues to attract interest for its hands-free interface, even as privacy worries persist over its device-wide memory system. Its long-term success hinges on whether China’s platforms and regulators can align with ByteDance’s ambitions for seamless, AI-powered smartphone interaction.

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NITDA warns of prompt injection risks in ChatGPT models

Nigeria’s National Information Technology Development Agency (NITDA) has issued an urgent advisory on security weaknesses in OpenAI’s ChatGPT models. The agency warned that flaws affecting GPT-4o and GPT-5 could expose users to data leakage through indirect prompt injection.

According to NITDA’s Computer Emergency Readiness and Response Team, seven critical flaws were identified that allow hidden instructions to be embedded in web content. Malicious prompts can be triggered during routine browsing, search or summarisation without user interaction.

The advisory warned that attackers can bypass safety filters, exploit rendering bugs and manipulate conversation context. Some techniques allow injected instructions to persist across future interactions by interfering with the models’ memory functions.

While OpenAI has addressed parts of the issue, NITDA said large language models still struggle to reliably distinguish malicious data from legitimate input. Risks include unintended actions, information leakage and long-term behavioural influence.

NITDA urged users and organisations in Nigeria to apply updates promptly and limit browsing or memory features when not required. The agency said that exposing AI systems to external tools increases their attack surface and demands stronger safeguards.

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EU gains stronger ad oversight after TikTok agreement

Regulators in the EU have accepted binding commitments from TikTok aimed at improving advertising transparency under the Digital Services Act.

An agreement that follows months of scrutiny and addresses concerns raised in the Commission’s preliminary findings earlier in the year.

TikTok will now provide complete versions of advertisements exactly as they appear in user feeds, along with associated URLs, targeting criteria and aggregated demographic data.

Researchers will gain clearer insight into how advertisers reach users, rather than relying on partial or delayed information. The platform has also agreed to refresh its advertising repository within 24 hours.

Further improvements include new search functions and filters that make it easier for the public, civil society and regulators to examine advertising content.

These changes are intended to support efforts to detect scams, identify harmful products and analyse coordinated influence operations, especially around elections.

TikTok must implement its commitments to the EU within deadlines ranging from two to twelve months, depending on each measure.

The Commission will closely monitor compliance while continuing broader investigations into algorithmic design, protection of minors, data access and risks connected to elections and civic discourse.

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EU ministers call for faster action on digital goals

European ministers have adopted conclusions aimed to boosting the Union’s digital competitiveness, urging quicker progress toward the 2030 digital decade goals.

Officials called for stronger digital skills, wider adoption of technology, and a framework that supports innovation while protecting fundamental rights. Digital sovereignty remains a central objective, framed as open, risk-based and aligned with European values.

Ministers supported simplifying digital rules for businesses, particularly SMEs and start-ups, which face complex administrative demands. A predictable legal environment, less reporting duplication and more explicit rules were seen as essential for competitiveness.

Governments emphasised that simplification must not weaken data protection or other core safeguards.

Concerns over online safety and illegal content were a prominent feature in discussions on enforcing the Digital Services Act. Ministers highlighted the presence of harmful content and unsafe products on major marketplaces, calling for stronger coordination and consistent enforcement across member states.

Ensuring full compliance with EU consumer protection and product safety rules was described as a priority.

Cyber-resilience was a key focus as ministers discussed the increasing impact of cyberattacks on citizens and the economy. Calls for stronger defences grew as digital transformation accelerated, with several states sharing updates on national and cross-border initiatives.

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EU targets X for breaking the Digital Services Act

European regulators have imposed a fine of one hundred and twenty million euros on X after ruling that the platform breached transparency rules under the Digital Services Act.

The Commission concluded that the company misled users with its blue checkmark system, restricted research access and operated an inadequate advertising repository.

Officials found that paid verification on X encouraged users to believe their accounts had been authenticated when, in fact, no meaningful checks were conducted.

EU regulators argued that such practices increased exposure to scams and impersonation fraud, rather than supporting trust in online communication.

The Commission also stated that the platform’s advertising repository lacked essential information and created barriers that prevented researchers and civil society from examining potential threats.

European authorities judged that X failed to offer legitimate access to public data for eligible researchers. Terms of service blocked independent data collection, including scraping, while the company’s internal processes created further obstacles.

Regulators believe such restrictions frustrate efforts to study misinformation, influence campaigns and other systemic risks within the EU.

X must now outline the steps it will take to end the blue checkmark infringement within sixty working days and deliver a wider action plan on data access and advertising transparency within ninety days.

Failure to comply could lead to further penalties as the Commission continues its broader investigation into information manipulation and illegal content across the platform.

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AI fuels a new wave of cyber threats in Greece

Greece is confronting a rapid rise in cybercrime as AI strengthens the tools available to criminals, according to the head of the National Cyber Security Authority.

Michael Bletsas warned that Europe is already experiencing hybrid conflict, with Northeastern states facing severe incidents that reveal a digital frontline. Greece has not endured physical sabotage or damage to its infrastructure, yet cyberattacks remain a pressing concern.

Bletsas noted that most activity involves cybercrime instead of destructive action. He pointed to the expansion of cyberactivism and vandalism through denial-of-service attacks, which usually cause no lasting harm.

The broader problem stems from a surge in AI-driven intrusions and espionage, which offer new capabilities to malicious groups and create a more volatile environment.

Moreover, Bletsas said that the physical and digital worlds should be viewed as a single, interconnected sphere, with security designed around shared principles rather than being treated as separate domains.

Digital warfare is already unfolding, and Greece is part of it. The country must now define its alliances and strengthen its readiness as cyber threats intensify and the global divide grows deeper.

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Taiwan blocks Chinese app RedNote after surge in online scams

Authorities in Taiwan will block the Chinese social media and shopping app RedNote for a year following a surge in online scams linked to the platform. Officials report that more than 1,700 fraud cases have been linked to the app since last year, resulting in losses exceeding NT$247 million.

Regulators report that the company failed to meet required data-security standards and did not respond to requests for a plan to strengthen cybersecurity.

Internet providers have been instructed to restrict access, affecting several million users who now see a security warning message when opening the app.

Concerns over Beijing’s online influence and the spread of disinformation have added pressure on Taiwanese authorities to tighten oversight of Chinese platforms.

RedNote’s operators are also facing scrutiny in mainland China, where regulators have criticised the company over what they labelled ‘negative’ content.

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