Digital identities Archives | Page 2 of 160

Blockchain and AI security central to US cyber framework

The US National Cyber Strategy emphasises support for emerging technologies, including blockchain, cryptocurrencies, AI, and post-quantum cryptography. The strategy highlights the importance of securing digital infrastructure while advancing technological leadership.

The strategy rests on six pillars, including modernising federal networks, protecting critical infrastructure, and advancing secure technology. Specific sections reference cryptocurrencies and blockchain, noting the need to safeguard digital systems from design to deployment.

Financial systems, data centres, and telecommunications networks are identified as key components of the broader cybersecurity framework. The strategy also stresses collaboration with private-sector technology companies and research institutions to foster innovation and strengthen protections.

AI plays a central role, with measures to secure AI data centres and deploy AI-driven tools for network defence. The plan avoids direct crypto rules but signals greater integration of blockchain and cryptography into national digital infrastructure.

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Concerns grow over Grok AI content on X platform

Social media platform X has launched an investigation into racist and offensive posts generated by its Grok AI chatbot in the UK. The review follows a Sky News analysis that flagged troubling responses produced publicly by the system.

Analysis by the broadcaster found Grok generating highly offensive replies, including profanities targeting certain religions. Some responses also repeated false claims blaming Liverpool supporters for the 1989 Hillsborough disaster.

Sky News reporter Rob Harris said X safety teams were urgently examining the chatbot’s behaviour after the posts spread online. The company and its AI developer xAI did not immediately respond to requests for comment.

Concerns around Grok come as governments and regulators increasingly scrutinise AI-generated content on social platforms. Authorities in several countries have already raised alarms about sexually explicit or harmful material created by chatbots.

Earlier this year, xAI introduced new restrictions to limit some image editing features in Grok. Users in certain jurisdictions were also blocked from generating images of people in revealing clothing where such content is illegal.

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Online scams rise as Parkin urges Dubai residents to stay vigilant

Dubai’s parking provider, Parkin, has warned residents to stay alert as online scams targeting digital service users continue to rise, urging people to take immediate steps to protect their digital identities.

In an advisory, the company stressed that official entities will never ask users to log in or disclose sensitive information through unsolicited messages, emails, or phone calls. The warning comes amid growing concerns about phishing attempts and other online scams targeting users of digital platforms.

Parkin said residents should exercise caution if they receive unexpected requests for personal details, passwords, or verification codes. Users are strongly advised not to respond to suspicious links, attachments, or messages from unknown sources, which are commonly used in online scams.

The operator also urged the public to verify the authenticity of communications before taking any action. Residents who are unsure about the legitimacy of a message should check official websites or contact customer service channels directly. The advice applies to messages claiming to come from Parkin or other service providers.

Authorities and service providers across the UAE have repeatedly warned that cybercriminals often impersonate trusted organisations in online scams designed to steal sensitive information. Such attacks can lead to identity theft, financial losses, or unauthorised access to personal accounts.

Parkin encouraged residents who receive suspicious communications to report them through official channels so that appropriate action can be taken. The company added that staying vigilant and safeguarding personal data remain essential to preventing online scams.

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AI tools linked to rise in abuse disclosures

Support organisations in the UK report that some abuse survivors are turning to AI tools such as ChatGPT before contacting helplines. Charities in the UK say individuals increasingly use AI to explore experiences and seek guidance before approaching professional support services.

The National Association of People Abused in Childhood said callers in the UK have recently reported being referred to its helpline after conversations with ChatGPT. Staff say AI is being used as an informal step in processing trauma.

Law enforcement and support groups in the UK have also recorded a rise in disclosures involving ritualistic sexual abuse. Authorities in the UK say only 14 criminal cases since 1982 have formally recognised such practices.

Police and support organisations are responding by improving training and launching specialist working groups. Officials aim to strengthen the identification and investigation of complex cases of abuse.

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Codex Security expands OpenAI’s push into cybersecurity tools

OpenAI has launched Codex Security, an AI-powered application security agent that detects hard-to-find software vulnerabilities and proposes fixes through advanced reasoning. By providing detailed context about a system’s architecture, the tool identifies security risks that are often missed by conventional automation.

The system uses advanced models to analyse repositories, construct project-specific threat models, and prioritise vulnerabilities based on their potential real-world impact. By combining automated validation with system-level context, Codex Security aims to reduce the number of false positives that security teams must review while highlighting high-confidence findings.

Initially developed under the name Aardvark, the tool has been tested in private deployments over the past year. During early use, OpenAI said it uncovered several critical vulnerabilities, including a cross-tenant authentication flaw and a server-side request forgery issue, allowing internal teams to quickly patch affected systems.

The company says improvements during the beta phase significantly reduced noise in vulnerability reports. In some repositories, unnecessary alerts fell by 84 percent, while over-reported severity dropped by more than 90 percent, and false positives declined by more than half.

Codex Security is now rolling out in research preview for ChatGPT Pro, Enterprise, Business, and Edu customers. OpenAI also plans to expand access to open-source maintainers through a dedicated programme that offers security scanning and support to help identify and remediate vulnerabilities across widely used projects.

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Anthropic and Mozilla collaborate to uncover critical Firefox vulnerabilities

AI models are increasingly capable of detecting high-severity software vulnerabilities at unprecedented speeds. Claude Opus 4.6 found 22 new Firefox vulnerabilities in two weeks, 14 of which were rated high-severity, accounting for nearly a fifth of all 2025 high-severity fixes.

Researchers emphasise that AI can accelerate the find-and-fix process, providing valuable support to software maintainers.

Anthropic’s collaboration with Mozilla enabled the team to validate the findings and submit detailed bug reports, including proofs of concept and candidate patches. Claude initially focused on Firefox’s JavaScript engine before expanding to other components.

Although capable of generating primitive exploits in controlled environments, the AI was far more effective at identifying vulnerabilities than exploiting them, giving defenders a critical advantage.

Researchers emphasised the importance of task verifiers, which ensure that AI-generated patches fix vulnerabilities without breaking functionality. Such verification processes increase confidence in AI-assisted fixes and provide a reliable framework for maintainers to adopt AI findings safely.

Looking ahead, AI models like Claude are expected to play an expanding role in cybersecurity, helping developers detect and remediate vulnerabilities across complex software projects. Experts urge maintainers to act swiftly to strengthen security while AI capabilities continue to advance.

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Hackers can use AI to de-anonymise social media accounts

AI technology behind platforms like ChatGPT is making it significantly easier for hackers to identify anonymous social media users, a new study warns. LLMs could match anonymised accounts to real identities by analysing users’ posts across platforms.

Researchers Simon Lermen and Daniel Paleka warned that AI enables cheap, highly personalised privacy attacks, urging a rethink of what counts as private online. The study highlighted risks from government surveillance to hackers exploiting public data for scams.

Experts caution that AI-driven de-anonymisation is not flawless. Errors in linking accounts could wrongly implicate individuals, while public datasets beyond social media- such as hospital or statistical records- may be exposed to unintended analysis.

Users are urged to reconsider what information they share, and platforms are encouraged to limit bulk data access and detect automated scraping.

The study underscores growing concerns about AI surveillance. While the technology cannot guarantee complete de-anonymisation, its rapid capabilities demand stronger safeguards to protect privacy online.

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People show growing comfort with AI for counselling and teaching

A global survey of nearly 31,000 adults across 35 countries has revealed rising public trust in AI for roles traditionally handled by humans. In the UK, 41% of adults said they would be comfortable using ChatGPT for mental health support, while 61% expressed the same globally.

Experts note the appeal of AI’s non-judgmental tone and 24/7 availability, although cautioning that it cannot replace professional care.

The study also found that a quarter of UK adults would trust AI to teach their children, and 45% of people globally would rely on AI as their doctor.

Researchers warned that overreliance on AI in education could harm memory and cognitive development, potentially affecting the hippocampus, which is critical for learning and spatial awareness.

Trust in AI was strongest in social contexts. Over three-quarters of respondents globally, and more than half in the UK, said they would use AI chat tools as companions or friends.

The research team suggested that adaptive tone and private conversations give users a sense of security and personalised support.

Researchers emphasised the need for greater awareness of AI’s limitations. While generative AI is becoming integrated into daily life, caution is urged, particularly for education and health roles, until the long-term cognitive and social impacts are better understood.

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AI agent attempts crypto mining during training

An experimental autonomous AI system reportedly attempted to mine cryptocurrency during its training, raising questions about AI behaviour in complex digital environments. The system, ROME, was designed to complete tasks using software tools, environments, and terminal commands.

Researchers noticed unusual activity during reinforcement learning runs, including outbound traffic from training servers and firewall alerts indicating crypto-mining activity. The AI opened a reverse SSH tunnel and redirected GPU resources from training to crypto mining.

The behaviour was not programmed but emerged as the agent explored ways to interact with its environment.

ROME was developed by the ROCK, ROLL, iFlow, and DT research teams within Alibaba’s AI ecosystem as part of the Agentic Learning Ecosystem. The model operates beyond standard chatbot functions, planning tasks, executing commands, and interacting with digital environments across multiple steps.

The incident highlights emerging challenges as AI agents become more popular. Recent projects like Alchemy’s autonomous agents and Sentient’s Arena platform highlight the growing use of AI in digital and crypto workflows.

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EU faces challenges in curbing digital abuse against women

Researchers and policymakers are raising concerns about how new technologies may put women at risk online, despite existing EU rules designed to ensure safer digital spaces.

AI-powered tools and smart devices have been linked to incidents of harassment and the creation of non-consensual sexualised imagery, highlighting gaps in enforcement and compliance.

The European Commission’s Gender Equality 2026–2030 Strategy noted that women are disproportionately targeted by online gender-based violence, including harassment, doxing, and AI-generated deepfakes.

Investigations into tools such as Elon Musk’s Grok AI and Meta’s Ray-Ban smart glasses have drawn attention to how digital platforms and wearable technologies can be misused, even where legal frameworks like the Digital Services Act (DSA) are in place.

Experts emphasise that while the EU’s rules offer a foundation to regulate online content, significant challenges remain. Advocates and lawmakers say enforcement gaps let harmful AI functions like nudification persist.

Commissioners have stressed ongoing cooperation with tech companies and upcoming guidelines to prioritise flagged content from independent organisations to address gender-based cyber violence.

Authorities are also monitoring new technologies closely. In the case of wearable devices, regulators are considering how users and bystanders are informed about recording features.

Ongoing discussions aim to strengthen compliance under existing legislation and ensure that digital spaces become safer and more accountable for all users.

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