Details of parents and staff, including email addresses and phone numbers, are among data taken by cybercriminals

The Department for Education and a police database have been targeted by a cyber-attack, exposing more than 740,000 pieces of data.

Details of government officials, senior school leaders, university staff, police officers and members of the public have been taken by hackers.

Health service has given US tech firm ‘unlimited access’ to certain data to build integrated platform, according to reports

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MPs have warned that an NHS decision to grant Palantir access to identifiable patient information in its plan to use AI to improve the health service is “dangerous” and will fuel public fears that data privacy is not being prioritised.

NHS England has allowed staff from the US tech firm and other contractors to access patient data before it has been pseudonymised, despite internal fears of a “risk of loss of public confidence”, the Financial Times reported.

Banks, governments and tech providers urged to upgrade security because current systems will soon be obsolete

Banks, governments and technology providers need to be prepared for quantum computer hackers capable of breaking most existing encryption systems by 2029, Google has warned.

The tech company said in a blogpost that quantum computers would pose a “significant threat to current cryptographic standards” before the end of the decade and urged other companies to follow its lead.

Russian state has tolerated parallel probiv market for its convenience but now Ukrainian spies are exploiting it

Russia is scrambling to rein in the country’s sprawling illicit market for leaked personal data, a shadowy ecosystem long exploited by investigative journalists, police and criminal groups.

For more than a decade, Russia’s so-called probiv market – a term derived from the verb “to pierce” or “to punch into a search bar” – has operated as a parallel information economy built on a network of corrupt officials, traffic police, bank employees and low-level security staff willing to sell access to restricted government or corporate databases.

Sensitive information relates to more than 100 individuals and their referees

Personal details submitted by applicants for a job at Tate art galleries have been leaked online, exposing their addresses, salaries and the phone numbers of their referees, the Guardian has learned.

The records, running to hundreds of pages, appeared on a website unrelated to the government-sponsored organisation, which operates the Tate Modern and Tate Britain galleries in London, Tate St Ives in Cornwall and Tate Liverpool.

When courts ban people from accessing leaked data – as happened after the airline’s data breach – only hackers and scammers win

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It’s become the playbook for big Australian companies that have customer data stolen in a cyber-attack: call in the lawyers and get a court to block anyone from accessing it.

Qantas ran it after suffering a major cybersecurity attack that accessed the frequent flyer details of 5 million customers.

Apple says removal of tool after government asked for right to see data will make iCloud users more vulnerable

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Apple has taken the unprecedented step of removing its strongest data security tool from customers in the UK, after the government demanded “backdoor” access to user data.

UK users will no longer have access to the advanced data protection (ADP) tool, which uses end-to-end encryption to allow only account holders to view items such as photos or documents they have stored online in the iCloud storage service.

Money stolen falls from record $1.25bn to $813m as more victims refuse to pay off criminal gangs

Ransomware payments fell by more than a third last year to $813m (£650m) as victims refused to pay cybercriminals and law enforcement cracked down on gangs, figures reveal.

The decline in such cyber-attacks – where access to a computer or its data is blocked and money is then demanded to release it – came despite a number of high-profile cases in 2024, with victims including NHS trusts in the UK and the US doughnut firm Krispy Kreme.

Italian and Irish regulators want answers on how data harvested by chatbot could be used by Chinese government

The Chinese AI platform DeepSeek has become unavailable for download from some app stores in Italy as regulators in Rome and in Ireland demanded answers from the company about its handling of citizens’ data.

Amid growing concern on Wednesday about how data harvested by the new chatbot could be used by the Chinese government, the app disappeared from the Apple and Google app stores in Italy with customers seeing messages that said it was “currently not available in the country or area you are in” for Apple and the download “was not supported” for Google, Reuters reported.