ransomware hospital — both words
"data breach" — exact phrase
malware -android — exclude a word
(apple OR microsoft) patch — either company, plus patch
ransom* — a wildcard match
Searches article titles, summaries, keywords and sources. Filters use publication dates.
71–80 of 318 articles
Best match · title matches first
Bleeping Computer
Healthcare technology company Xsolis says that sensitive data belonging to nearly 1.4 million individuals was compromised in a phishing attack that gave attackers access to its network. [...]
Graham Cluley
Argentina's World Cup squad had their passport numbers leaked before a ball was kicked - not by hackers, but by someone who failed to redact a document properly. document. It's a mistake that has been made many times in the past... Read more in my article on the Hot for Security blog.
Bleeping Computer
A data breach at the dental benefits administrator DentaQuest has reportedly exposed the sensitive data of 2.6 million accounts. [...]
Graham Cluley
A website called "UK visa portal" has been quietly collecting passport scans, selfies, and personal data from thousands of travellers who thought they were applying through official channels. They weren't. And when a journalist tried to warn the company, it was lawyers who responded. Meanwhile, a paper from Cornell suggests that prompt injection - the technique malicious actors use to trick AI agents into doing things they really shouldn't - may be fundamentally unsolvable. Which is err... awkward, because everyone is rushing to plug AI agents into their email, files, and corporate networks. Plus don't miss our featured interview with Andrea Sivieri of CoreView, who tells us how hackers can lock your entire organisation out of its Microsoft 365 environment... without having to trick you into running a single piece of malicious code or handing over a password. All this and more in episode 470 of the "Smashing Security" podcast with cybersecurity expert and keynote speaker Graham Cluley, and special guest Tanya Janca.
Graham Cluley
Dutch police have arrested a 35-year-old man suspected of hacking into the computer systems of Amsterdam football giant Ajax, after the personal data of hundreds of thousands of supporters was put at risk. Read more in my article on the Hot for Security blog.
Check Point Research
For the latest discoveries in cyber research for the week of 25th May, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES 7-Eleven, the global convenience store chain, confirmed a breach after an unauthorized access to systems used for franchisee documents. ShinyHunters claimed responsibility and said it stole more than 600,000 Salesforce records containing personal […] The post appeared first on . 25th May – Threat Intelligence Report Check Point Research
Have I Been Pwned
In March 2026, the Colombian fintech company and advised customers that "it is possible that your personal information may have been compromised". The "pay or leak" extortion group and published a large trove of personal data allegedly obtained from Addi. The data included 34M unique email addresses from credit scoring requests, credit bureau records, customer identity records and email validation logs. It also contained government issued IDs (Cédula de Ciudadanía), estimated income, socioeconomic levels, purchases and other credit-related data points. Addi identified unauthorised activity on its platform ShinyHunters subsequently claimed responsibility
The Hacker News
On December 4, 2025, a 17-year-old was arrested in Osaka under Japan’s Unauthorized Access Prohibition Act. The young man had run malicious code to extract the personal data of over 7 million users of Kaikatsu Club, Japan's largest internet cafe chain. When asked, the young man shared his motivation for the hack: he wanted to buy Pokémon cards. In a sense, this is a fairly conventional story.
Have I Been Pwned
In April 2026, education company . Attributed to a Salesforce misconfiguration, the company stated the incident exposed "a limited set of data from a webpage hosted by Salesforce on its platform". More than 100GB of data was later publicly distributed, containing 13.5M unique email addresses across multiple files, with additional fields such as name, physical address and phone number appearing inconsistently across some records. McGraw Hill confirmed a data breach following an extortion attempt
Bleeping Computer
Eurail B.V., a European travel operator that provides digital passes covering 33 national railways, says attackers stole the personal information of over 300,000 individuals in a December 2025 data breach. [...]