Network security

Mistral AI launches open-source voice model for enterprises

Mistral AI has introduced a new open-source text-to-speech model designed to power voice assistants and enterprise applications, rather than relying on proprietary solutions.

The model, named Voxtral TTS, marks the company’s entry into the competitive voice AI market alongside players such as OpenAI and ElevenLabs.

Voxtral TTS supports nine languages, including English, French, German, Spanish, and Arabic, allowing organisations to deploy multilingual voice systems across different markets.

The Mistral AI model is designed to operate efficiently on devices such as smartphones, laptops, and even wearables, reducing infrastructure costs rather than relying on large-scale cloud systems.

It can replicate custom voices using only a few seconds of audio, capturing accents and speech patterns while maintaining consistency across languages.

The system is optimised for real-time performance, delivering rapid response times and enabling applications such as live translation, dubbing, and customer engagement tools.

Built on a compact architecture, it balances efficiency with high-quality output, aiming to produce natural-sounding speech instead of robotic voice synthesis. Earlier releases of transcription models suggest a broader strategy to develop a full suite of voice technologies.

Looking ahead, Mistral AI plans to expand towards end-to-end multimodal systems capable of handling audio, text, and image inputs within a single platform.

The company’s focus on open-source development and customisation is intended to attract enterprises seeking flexible solutions, positioning its technology as an alternative to closed ecosystems in the growing voice AI market.

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UK tightens sanctions on crypto-linked scam networks

The UK has stepped up its crackdown by sanctioning a crypto marketplace tied to major scam centres in Southeast Asia. Measures aim to disrupt the sale of stolen personal data and limit the financial infrastructure enabling online fraud targeting British victims.

Authorities also targeted operators behind ‘#8 Park’, Cambodia’s largest scam compound, believed to house up to 20,000 trafficked workers. Many individuals forced to run scams were lured with false job offers before being coerced into fraudulent activity under severe threats.

Sanctions extend to key entities and individuals connected to the wider network, including those facilitating crypto laundering and cross-border financial flows. Earlier UK action froze over £1 billion in assets and helped shut down platforms used for laundering illicit funds.

Officials said the measures will isolate these operations from the crypto ecosystem and freeze UK-based assets. The measures come ahead of an international summit in June aimed at strengthening global coordination against illicit finance and digital fraud.

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Google sets 2029 deadline for post-quantum cryptography migration

A transition to post-quantum cryptography by 2029 is being led by Google, aiming to secure digital systems against future quantum computing threats instead of relying on existing encryption standards.

The move reflects growing concern that advances in quantum hardware and algorithms could eventually undermine current cryptographic protections, particularly through attacks that store encrypted data today for decryption in the future.

Quantum computers are expected to challenge widely used encryption and digital signature systems, prompting the need for early transition strategies.

Google has updated its threat model to prioritise authentication services, recognising that digital signatures pose a critical vulnerability if not addressed before the arrival of quantum machines capable of cryptanalysis.

The company is encouraging broader industry action to accelerate migration efforts and reduce long-term security risks.

As part of its strategy, Google is integrating post-quantum cryptography into its products and services.

Android 17 will include quantum-resistant digital signature protection aligned with standards developed by the US’s National Institute of Standards and Technology. At the same time, support has already been introduced in Google Chrome and cloud platforms.

These measures aim to bring advanced security technologies directly to users instead of limiting them to experimental environments.

By setting a clear timeline, Google aims to instil urgency and direction across the wider technology sector.

The transition to post-quantum cryptography is expected to become a critical step in maintaining online security, ensuring that digital infrastructure remains resilient as quantum computing capabilities continue to evolve.

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OpenAI launches a public Safety Bug Bounty programme

OpenAI has introduced a public Safety Bug Bounty programme to identify misuse and safety risks across its AI systems. The initiative expands the company’s existing vulnerability reporting framework by focusing on harms that fall outside traditional security definitions.

The programme covers AI threats such as agentic risks, prompt injection, data exfiltration, and bypassing platform integrity controls. Researchers are encouraged to submit reproducible cases where AI systems perform harmful actions or expose sensitive information.

Unlike standard security reports, the initiative accepts safety issues that pose real-world risk, even if they are not classified as technical vulnerabilities. Dedicated safety and security teams will assess submissions and may be reassigned depending on relevance.

The scheme is open to external researchers and ethical hackers to strengthen AI safety through broader collaboration. OpenAI says the approach is intended to improve resilience against evolving misuse as AI systems become more advanced.

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UK tests social media bans for children in national pilot

The UK government has launched a large-scale pilot programme to test social media restrictions in the homes of 300 teenagers, aiming to improve children’s well-being instead of relying solely on existing digital safety measures.

The initiative, led by the Department for Science, Innovation and Technology and supported by Liz Kendall, will run for six weeks and examine how limits on digital platforms affect young people’s daily lives, including sleep, schoolwork, and family relationships.

Families across the UK will be divided into groups testing different approaches. Some parents will block access to social media entirely, while others will introduce a one-hour daily limit on popular platforms such as Instagram, TikTok, and Snapchat.

Another group will implement overnight curfews, restricting access between 9 pm and 7 am, while a control group will maintain existing usage patterns rather than introducing changes.

Participants will be interviewed before and after the trial to assess behavioural and practical outcomes, including how easily restrictions can be enforced and whether teenagers attempt to bypass controls.

The pilot runs alongside a national consultation on children’s digital well-being, which has already received nearly 30,000 responses. Government officials and academic experts will analyse data gathered from both initiatives to guide future policy decisions.

A programme that aims to ensure that any regulatory steps are evidence-based, reflecting real-life experiences rather than theoretical assumptions about digital behaviour.

Alongside the government trials, an independent scientific study funded by the Wellcome Trust will examine the effects of reduced social media use among adolescents.

Led by researchers from the University of Cambridge and the Bradford Institute for Health Research, the study will involve around 4,000 students aged 12 to 15.

Findings are expected to provide deeper insight into how social media influences anxiety, sleep, relationships, and overall well-being, supporting policymakers in shaping future online safety measures instead of relying on limited evidence.

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ICO and Ofcom issue guidance on age assurance and online safety

The Information Commissioner’s Office and Ofcom have issued a joint statement outlining how age assurance measures should align with online safety and data protection requirements.

A guidance that focuses on protecting children from harm online instead of treating safety and privacy as separate obligations, reflecting closer coordination between the two regulators.

The statement is directed at digital services likely to be accessed by children and falling within the scope of the Online Safety Act and UK data protection laws.

It provides a practical overview of existing policies, helping organisations understand how to meet both regulatory frameworks while implementing age assurance technologies.

Rather than introducing new rules, the guidance clarifies how current requirements interact in practice. It highlights the importance of designing systems that both verify users’ ages and safeguard personal data, ensuring that safety measures do not undermine privacy protections.

The approach encourages organisations to integrate compliance into service design instead of addressing obligations separately.

By aligning regulatory expectations, the ICO and Ofcom aim to support organisations in delivering safer online environments for children while maintaining strong data protection standards.

The joint effort signals a broader move towards coordinated digital regulation, where safety and privacy are addressed together to reflect the complexities of modern online services.

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UK Digital Inclusion Action Plan delivers devices funding and online access support

The UK Department for Science, Innovation and Technology said more than one million people have been helped online through its Digital Inclusion Action Plan. The update was published in a one-year progress report on the government strategy.

The department said over 22,000 devices were donated through government schemes and industry partnerships. It also confirmed £11.9 million in funding that supported more than 80 local digital inclusion programmes.

According to the report, the plan aims to improve access to devices, connectivity and digital skills. The government said all commitments in the strategy have either been delivered or remain on track.

The department added that partnerships with industry and charities helped expand access to broadband and mobile services, including more affordable connectivity. The programme also supported training and local initiatives to improve digital participation.

Secretary of State for Science, Innovation and Technology, Liz Kendall, said the programme is intended to expand access to online services, employment opportunities and communication tools. She added that the government plans to continue developing the initiative.

The department also confirmed it will take over the Essential Digital Skills Framework from Lloyds Banking Group and update it to reflect current needs, including online safety and the growing role of AI.

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EU privacy bodies back cybersecurity overhaul

The European Data Protection Board and the European Data Protection Supervisor have backed proposals to strengthen the EU cybersecurity law while safeguarding personal data. Their joint opinion addresses reforms to the Cybersecurity Act and updates to the NIS2 Directive.

Regulators support plans to reinforce the mandate of the European Union Agency for Cybersecurity and expand cybersecurity certification across digital supply chains. Clearer coordination between ENISA and privacy authorities is seen as essential for consistent oversight.

Advice also calls for limits on the processing of personal data and for prior consultation on technical rules affecting privacy. Certification schemes should align with the GDPR and help organisations demonstrate compliance.

Additional recommendations include broader cybersecurity skills training and a single EU entry point for personal data breach notifications. Proposed changes would also classify digital identity wallet providers as essential entities under the EU security rules.

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Canada’s watchdog highlights surge in AI impersonation scams

A growing wave of AI-driven scams is prompting warnings from Competition Bureau Canada, as fraudsters increasingly impersonate government officials through deepfake technology and fake websites.

Authorities report a steady rise in complaints linked to deceptive schemes designed to exploit public trust.

Scammers are using synthetic media to mimic well-known political figures, including senior government officials, to extract personal information and spread misleading narratives.

Such tactics demonstrate how AI tools are being weaponised for social engineering rather than for legitimate communication.

The trend reflects a broader shift in digital fraud, where increasingly sophisticated techniques blur the line between authentic and fabricated content. As synthetic identities become more convincing, individuals find it harder to verify the legitimacy of online interactions and official communications.

In response, authorities in Canada are intensifying awareness efforts during Fraud Prevention Month, offering expert guidance on identifying and avoiding scams.

The development underscores the urgent need for stronger safeguards and public education to counter evolving AI-enabled threats.

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