Network security

Data breach hits cervical cancer screening programme

Hackers have stolen personal and medical information from nearly 500,000 participants in the Netherlands’ cervical cancer screening programme. The attack targeted the NMDL laboratory in Rijswijk between 3 and 6 July, but authorities were only informed on 6 August.

Data includes names, addresses, birth dates, citizen service numbers, possible test results and healthcare provider details. For some victims, phone numbers and email addresses were also stolen. The lab, owned by Eurofins Scientific, has suspended operations while a security review occurs.

The Dutch Population Screening Association has switched to a different laboratory to process future tests and is warning those affected of the risk of fraud. Local media reports suggest hackers may also have accessed up to 300GB of data on other patients from the past three years.

Security experts say the breach underscores the dangers of weak links in healthcare supply chains. Victims are now being contacted by the authorities, who have expressed regret for the distress caused.

Would you like to learn more about AI, tech and digital diplomacy? If so, ask our Diplo chatbot!

Black Hat demo reveals risks in hybrid Microsoft environments

Security researcher Dirk-jan Mollema demonstrated methods for bypassing authentication in hybrid Active Directory (AD) and Entra ID environments at the Black Hat conference in Las Vegas. The techniques could let attackers impersonate any synced hybrid user, including privileged accounts, without triggering alerts.

Mollema demonstrated how a low-privilege cloud account can be converted into a hybrid user, granting administrative rights. He also demonstrated ways to modify internal API policies, bypass enforcement controls, and impersonate Exchange mailboxes to access emails, documents, and attachments.

Microsoft has addressed some issues by hardening global administrator security and removing specific API permissions from synchronised accounts. However, a complete fix is expected only in October 2025, when hybrid Exchange and Entra ID services will be separated.

Until then, Microsoft recommends auditing synchronisation servers, using hardware key storage, monitoring unusual API calls, enabling hybrid application splitting, rotating SSO keys, and limiting user permissions.

Experts say hybrid environments remain vulnerable if the weakest link is exploited, making proactive monitoring and least-privilege policies critical to defending against these threats.

Would you like to learn more about AI, tech, and digital diplomacy? If so, ask our Diplo chatbot!

University of Western Australia hit by password breach

The University of Western Australia has ordered a mass password reset for all staff and students after detecting unauthorised access to stored password data.

The incident was contained over the weekend by the university’s IT and security teams, who then moved to recovery and investigation. Australian authorities have been notified.

While no other systems are currently believed to have been compromised, access to UWA services remains locked until credentials are changed.

The university has not confirmed if its central access management system was targeted.

Would you like to learn more about AI, tech and digital diplomacy? If so, ask our Diplo chatbot!

US Judiciary confirms cyberattack, moves to reinforce systems

The US Judiciary has confirmed suffering a cyberattack and says it is reinforcing systems to prevent further breaches. In a press release, it described ‘escalated cyberattacks of a sophisticated and persistent nature’ targeting its case management system and sensitive files.

Most documents in the judiciary’s electronic system are public; however, some contain confidential or proprietary information that is sealed from public view. The documents, it warned, are of interest to threat actors, prompting courts to introduce stricter controls on access under monitored conditions.

The Administrative Office of the US Courts is collaborating with Congress, the Department of Justice, the Department of Homeland Security, and other relevant agencies on security measures. No details were given on the exact methods of reinforcement.

The US court system has been a frequent target of cybercrime. Previous incidents include a 2020 federal court breach, a 2024 attack on Washington state courts, and a ransomware strike on the Los Angeles Superior Court in summer 2024.

Would you like to learn more about AI, tech, and digital diplomacy? If so, ask our Diplo chatbot!

AI-powered heist drains $1m from crypto wallets via Firefox add-ons

Hackers have stolen over $1 million in cryptocurrency using AI-generated malicious Firefox extensions disguised as legitimate wallet tools.

The group, known as GreedyBear, created over 150 fake add-ons for platforms like MetaMask and Phantom, bypassing security checks to drain funds from thousands of users. Analysts say AI enabled the attackers to automate coding and deployment at an industrial scale.

The theft comes amid a record-breaking year for crypto crime, with Chainalysis data showing over $2.17 billion stolen so far in 2025. Many incidents exploit smart contract flaws and human error, with access control attacks accounting for the most recent losses.

Security experts warn that AI is now a double-edged sword, helping attackers and defenders. They urge exchanges, developers, and users to adopt AI-powered monitoring, stronger verification, and collaborative defences to restore trust in digital assets.

Would you like to learn more about AI, tech and digital diplomacy? If so, ask our Diplo chatbot!

Users warned to update WinRAR after active attacks

A critical flaw in the Windows version of WinRAR is being exploited to install malware that runs automatically at startup. Users are urged to update to version 7.13 immediately, as the software does not update itself.

Tracked as CVE-2025-8088, the vulnerability allows malicious RAR files to place content in protected system folders, including Windows startup locations. Once there, the malware can steal data, install further payloads and maintain persistent access.

ESET researchers linked the attacks to the RomCom hacking group, a Russian-speaking operation known for espionage and ransomware campaigns. The flaw has been used in spear-phishing attacks where victims opened infected archives sent via email.

WinRAR’s July update fixes the cybersecurity issue by blocking extractions outside user-specified folders. Security experts recommend caution with email attachments, antivirus scanning of archives and regular checks of startup folders for suspicious files.

Would you like to learn more about AI, tech and digital diplomacy? If so, ask our Diplo chatbot!

AI-generated video misleads as tsunami footage in Japan

An 8.8-magnitude earthquake off Russia’s Kamchatka peninsula at the end of July triggered tsunami warnings across the Pacific, including Japan. Despite widespread alerts and precautionary evacuations, the most significant wave recorded in Japan was only 1.3 metres high.

A video showing large waves approaching a Japanese coastline, which went viral with over 39 million views on platforms like Facebook and TikTok, was found to be AI-generated and not genuine footage.

The clip, appearing as if filmed from a plane, was initially posted online months earlier by a YouTube channel specialising in synthetic visuals.

Analysis of the video revealed inconsistencies, including unnatural water movements and a stationary plane, confirming it was fabricated. Additionally, numerous Facebook pages shared the video and linked it to commercial sites, spreading misinformation.

Official reports from Japanese broadcasters confirmed that the actual tsunami waves were much smaller, and no catastrophic damage occurred.

The incident highlights ongoing challenges in combating AI-generated disinformation related to natural disasters, as similar misleading content continues to circulate online during crisis events.

Would you like to learn more about AI, tech and digital diplomacy? If so, ask our Diplo chatbot!

EU member states clash over the future of encrypted private messaging

The ongoing controversy around the EU’s proposed mandatory scanning of private messages has escalated with the European Parliament intensifying pressure on the Council to reach a formal agreement.

A leaked memo reveals that the Parliament threatens to block the extension of the current voluntary scanning rules unless mandatory chat control is agreed upon.

Denmark, leading the EU Council Presidency, has pushed a more stringent version of the so-called Chat Control law that could become binding as soon as 14 October 2025.

While the Parliament argues the law is essential for protecting children online, many legal experts and rights groups warn the proposal still violates fundamental human rights, particularly the right to privacy and secure communication.

The Council’s Legal Service has repeatedly noted that the draft infringes on these rights since it mandates scanning all private communications, undermining end-to-end encryption that most messaging apps rely on.

Some governments, including Germany and Belgium, remain hesitant or opposed, citing these serious concerns.

Supporters like Italy, Spain, and Hungary have openly backed Denmark’s proposal, signalling a shift in political will towards stricter measures. France’s position has also become more favourable, though internal debate continues.

Opponents warn that weakening encryption could open the door to cyber attacks and foreign interference, while proponents emphasise the urgent need to prevent abuse and close loopholes in existing law.

The next Council meeting in September will be critical in shaping the final form of the regulation.

The dispute highlights the persistent tension between digital privacy and security, reflecting broader European challenges in regulating encrypted communications.

As the October deadline approaches, the EU faces a defining moment in balancing child protection with protecting the confidentiality of citizens’ communications.

Would you like to learn more about AI, tech and digital diplomacy? If so, ask our Diplo chatbot!

ShinyHunters breach Google’s Salesforce database

Google has confirmed a data breach during its investigation into the ShinyHunters group, revealing the tech giant was also affected. The attackers accessed a Salesforce database used for storing small business customer information.

The breach exposed business names and contact details during a short window before access was revoked. Google stated no highly sensitive or personal data was compromised.

ShinyHunters used phishing and vishing tactics to trick users into authorising malicious Salesforce apps disguised as legitimate tools. The technique mirrors previous high-profile breaches involving firms like Santander and Ticketmaster.

Google warned the group may escalate operations by launching a data leak site. Organisations are urged to tighten their cybersecurity measures and access controls, train staff and apply multi-factor authentication across all accounts.

Would you like to learn more about AI, tech and digital diplomacy? If so, ask our Diplo chatbot!

Visa boosts cyber defence support for clients

Visa has launched a new Cybersecurity Advisory Practice to support businesses in identifying and countering growing cyber risks. The initiative aims to provide practical insights tailored to clients of all sizes.

The practice will be powered by Visa Consulting & Analytics, which brings together a global team of consultants, product specialists and data scientists. Services include training, threat analysis and cybersecurity maturity assessments.

Jeremiah Dewey, a veteran with over 20 years of experience in the field, has been named global head of cyber products. He will lead product development and build strategic partnerships.

Visa says the goal is to offer scalable solutions to both small businesses and large enterprises, enabling them to stay resilient in an evolving digital threat market.

Would you like to learn more about AI, tech and digital diplomacy? If so, ask our Diplo chatbot!