Cybercrime

Ransomware attack on Under Armour leads to massive customer data exposure

Under Armour is facing growing scrutiny following the publication of customer data linked to a ransomware attack disclosed in late 2025.

According to breach verification platform Have I Been Pwned, a dataset associated with the incident appeared on a hacking forum in January, exposing information tied to tens of millions of customers.

The leaked material reportedly includes 72 million email addresses alongside names, dates of birth, location details and purchase histories. Security analysts warn that such datasets pose risks that extend far beyond immediate exposure, particularly when personal identifiers and behavioural data are combined.

Experts note that verified customer information linked to a recognised brand can enable compelling phishing and fraud campaigns powered by AI tools.

Messages referencing real transactions or purchase behaviour can blur the boundary between legitimate communication and malicious activity, increasing the likelihood of delayed victimisation.

The incident has also led to legal action against Under Armour, with plaintiffs alleging failures in safeguarding sensitive customer information. The case highlights how modern data breaches increasingly generate long-term consequences rather than immediate technical disruption.

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Generative AI fuels surge in online fraud risks in 2026

Online scams are expected to surge in 2026, overtaking ransomware as the top cyber-risk, the World Economic Forum warned, driven by the growing use of generative AI.

Executives are increasingly concerned about AI-driven scams that are easier to launch and harder to detect than traditional cybercrime. WEF managing director Jeremy Jurgens said leaders now face the challenge of acting collectively to protect trust and stability in an AI-driven digital environment.

Consumers are also feeling the impact. An Experian report found 68% of people now see identity theft as their main concern, while US Federal Trade Commission data shows consumer fraud losses reached $12.5 billion in 2024, up 25% year on year.

Generative AI is enabling more convincing phishing, voice cloning, and impersonation attempts. The WEF reported that 62% of executives experienced phishing attacks, 37% encountered invoice fraud, and 32% reported identity theft, with vulnerable groups increasingly targeted through synthetic content abuse.

Experts warn that many organisations still lack the skills and resources to defend against evolving threats. Consumer groups advise slowing down, questioning urgent messages, avoiding unsolicited requests for information, and verifying contacts independently to reduce the risk of generative AI-powered scams.

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Advanced Linux malware framework VoidLink likely built with AI

Security researchers from Check Point have uncovered VoidLink. This advanced and modular Linux malware framework has been developed predominantly with AI assistance, likely by a single individual rather than a well-resourced threat group.

VoidLink’s development process, exposed due to the developer’s operational security (OPSEC) failures, indicates that AI models were used not just for parts of the code but to orchestrate the entire project plan, documentation and implementation.

According to analysts, the malware framework reached a functional state in under a week with more than 88,000 lines of code, compressing what would traditionally take weeks or months into days.

While no confirmed in-the-wild attacks have yet been reported, researchers caution that the advent of AI-assisted malware represents a significant cybersecurity shift, lowering the barrier to creating sophisticated threats and potentially enabling widespread future misuse.

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UK launches software security ambassadors scheme

The UK government has launched the Software Security Ambassadors Scheme to promote stronger software security practices nationwide. The initiative is led by the Department for Science, Innovation and Technology and the National Cyber Security Centre.

In the UK, participating organisations commit to championing the new Software Security Code of Practice within their industries. Signatories agree to lead by example through secure development, procurement and advisory practices, while sharing lessons learned to strengthen national cyber resilience.

The scheme aims to improve transparency and risk management across UK digital supply chains. Software developers are encouraged to embed security throughout the whole lifecycle, while buyers are expected to incorporate security standards into procurement processes.

Officials say the approach supports the UK’s broader economic and security goals by reducing cyber risks and increasing trust in digital technologies. The government believes that better security practices will help UK businesses innovate safely and withstand cyber incidents.

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Microsoft restores Exchange and Teams after Microsoft 365 disruption

The US tech giant, Microsoft, investigated a service disruption affecting Exchange Online, Teams and other Microsoft 365 services after users reported access and performance problems.

An incident that began late on Wednesday affected core communication tools used by enterprises for daily operations.

Engineers initially focused on diagnosing the fault, with Microsoft indicating that a potential third-party networking issue may have interfered with access to Outlook and Teams.

During the disruption, users experienced intermittent connectivity failures, latency and difficulties signing in across parts of the Microsoft 365 ecosystem.

Microsoft later confirmed that service access had been restored, although no detailed breakdown of the outage scope was provided.

The incident underlined the operational risks associated with cloud productivity platforms and the importance of transparency and resilience in enterprise digital infrastructure.

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GPT-5.2 shows how AI can generate real-world cyber exploits

Advanced language models have demonstrated the ability to generate working exploits for previously unknown software vulnerabilities. Security researcher Sean Heelan tested two systems built on GPT-5.2 and Opus 4.5 by challenging them to exploit a zero-day flaw in the QuickJS JavaScript interpreter.

Across multiple scenarios with varying security protections, GPT-5.2 completed every task, while Opus 4.5 failed only 2. The systems produced more than 40 functional exploits, ranging from basic shell access to complex file-writing operations that bypassed modern defences.

Most challenges were solved in under an hour, with standard attempts costing around $30. Even the most complex exploit, which bypassed protections such as address space layout randomisation, non-executable memory, and seccomp sandboxing, was completed in just over three hours for roughly $50.

The most advanced task required GPT-5.2 to write a specific string to a protected file path without access to operating system functions. The model achieved this by chaining seven function calls through the glibc exit handler mechanism, bypassing shadow stack protections.

The findings suggest exploit development may increasingly depend on computational resources rather than human expertise. While QuickJS is less complex than browsers such as Chrome or Firefox, the approach demonstrated could scale to larger and more secure software environments.

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YouTube’s 2026 strategy places AI at the heart of moderation and monetisation

As announced yesterday, YouTube is expanding its response to synthetic media by introducing experimental likeness detection tools that allow creators to identify videos where their face appears altered or generated by AI.

The system, modelled conceptually on Content ID, scans newly uploaded videos for visual matches linked to enrolled creators, enabling them to review content and pursue privacy or copyright complaints when misuse is detected.

Participation requires identity verification through government-issued identification and a biometric reference video, positioning facial data as both a protective and governance mechanism.

While the platform stresses consent and limited scope, the approach reflects a broader shift towards biometric enforcement as platforms attempt to manage deepfakes, impersonation, and unauthorised synthetic content at scale.

Alongside likeness detection, YouTube’s 2026 strategy places AI at the centre of content moderation, creator monetisation, and audience experience.

AI tools already shape recommendation systems, content labelling, and automated enforcement, while new features aim to give creators greater control over how their image, voice, and output are reused in synthetic formats.

The move highlights growing tensions between creative empowerment and platform authority, as safeguards against AI misuse increasingly rely on surveillance, verification, and centralised decision-making.

As regulators debate digital identity, biometric data, and synthetic media governance, YouTube’s model signals how private platforms may effectively set standards ahead of formal legislation.

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New EU cybersecurity package strengthens resilience and ENISA powers

The European Commission has unveiled a broad cybersecurity package that moves the EU beyond certification reform towards systemic resilience across critical digital infrastructure.

Building on plans to expand EU cybersecurity certification beyond products and services, the revised Cybersecurity Act introduces a risk-based framework for securing ICT supply chains, with particular focus on dependencies, foreign interference, and high-risk third-country suppliers.

A central shift concerns supply-chain security as a geopolitical issue. The proposal enables mandatory derisking of mobile telecommunications networks, reinforcing earlier efforts under the 5G security toolbox.

Certification reform continues through a redesigned European Cybersecurity Certification Framework, promising clearer governance, faster scheme development, and voluntary certification that can cover organisational cyber posture alongside technical compliance.

The package also tackles regulatory complexity. Targeted amendments to the NIS2 Directive aim to ease compliance for tens of thousands of companies by clarifying jurisdictional rules, introducing a new ‘small mid-cap’ category, and streamlining incident reporting through a single EU entry point.

Enhanced ransomware data collection and cross-border supervision are intended to reduce fragmentation while strengthening enforcement consistency.

ENISA’s role is further expanded from coordination towards operational support. The agency would issue early threat alerts, assist in ransomware recovery with national authorities and Europol, and develop EU-wide vulnerability management and skills attestation schemes.

Together, the measures signal a shift from fragmented safeguards towards a more integrated model of European cyber sovereignty.

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EU considers further action against Grok over AI nudification concerns

The European Commission has signalled readiness to escalate action against Elon Musk’s AI chatbot Grok, following concerns over the spread of non-consensual sexualised images on the social media platform X.

The EU tech chief Henna Virkkunen told Members of the European Parliament that existing digital rules allow regulators to respond to risks linked to AI-driven nudification tools.

Grok has been associated with the circulation of digitally altered images depicting real people, including women and children, without consent. Virkkunen described such practices as unacceptable and stressed that protecting minors online remains a central priority for the EU enforcement under the Digital Services Act.

While no formal investigation has yet been launched, the Commission is examining whether X may breach the DSA and has already ordered the platform to retain internal information related to Grok until the end of 2026.

Commission President Ursula von der Leyen has also publicly condemned the creation of sexualised AI images without consent.

The controversy has intensified calls from EU lawmakers to strengthen regulation, with several urging an explicit ban on AI-powered nudification under the forthcoming AI Act.

A debate that reflects wider international pressure on governments to address the misuse of generative AI technologies and reinforce safeguards across digital platforms.

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Browser extension malware hits millions worldwide

Millions of browser users installed popular extensions that later became spyware as part of a long-running malware operation. Researchers linked over 100 Chrome, Edge and Firefox extensions to the DarkSpectre hacker group.

Attackers kept extensions legitimate for years before quietly activating malicious behaviour. Hidden code embedded in image files helped bypass security reviews in official browser stores.

The campaign enabled large-scale surveillance by collecting real-time browsing activity and corporate meeting data. Analysts warn that such information supports phishing, impersonation and corporate espionage.

Experts urge users to remove unused extensions and question excessive permission requests. Regular browser updates and cautious extension management remain essential cyber defences.

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