This month in security with Tony Anscombe – December 2025 edition
As 2025 draws to a close, Tony looks back at the cybersecurity stories that stood out both in December and across the whole of this year
Aggregating 4921 articles from trusted cybersecurity sources
As 2025 draws to a close, Tony looks back at the cybersecurity stories that stood out both in December and across the whole of this year
Have you ever received a package you never ordered? It could be a warning sign that your data has been compromised, with more fraud to follow.
A comprehensive analysis and assessment of a critical severity vulnerability with low likelihood of mass exploitation
I recently attended the AI Engineer Code Summit in New York, an invite-only gathering of AI leaders and engineers. One theme emerged repeatedly in conversati...
ESET researchers discovered a China-aligned APT group, LongNosedGoblin, which uses Group Policy to deploy cyberespionage tools across networks of governmenta...
While on Project Zero, we aim for our research to be leading-edge, our blog design was … not so much. We welcome readers to our shiny new blog!
A view of the H2 2025 threat landscape as seen by ESET telemetry and from the perspective of ESET threat detection and research experts
Preface Hello from the future! This is a blogpost I originally drafted in early 2017.
Behind the polished exterior of many modern buildings sit outdated systems with vulnerabilities waiting to be found
Being seen as reliable is good for ‘business’ and ransomware groups care about 'brand reputation' just as much as their victims
If you don’t look inside your environment, you can’t know its true state – and attackers count on that
Posted by Chrome Root Program Team Secure connections are the backbone of the modern web, but a certificate is only as trustworthy as the validation process ...
Pro-Iran group Handala breached Cal Water via an exposed GPS tool, reaching billing data for 2M customers. 5GB leaked.
Attackers gained access to Novo Nordisk's internal IT systems, copying non-public data without authorization.
Maine has taken its public data breach reporting portal offline after fraudulent breach disclosures were published on the state's website, prompting a review...
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 prope...
About 7 million customers of the genetics testing company had their data stolen by hackers starting in April 2023, and many had their information posted on t...
The penalty is the largest ever issued by the commission for a personal data breach, surpassing the record 134.8 billion won ($88.
Security debt sounds like a tidy metaphor until the first breach turns it into a billing department with teeth. Technical debt behaves like clutter.
On April 27, Kyushu Electric Power Co. utilized an external storage device for data backups due to capacity constraints.
GitHub access sales, leaked repositories, and stolen API keys can all become supply-chain attack footholds. Flare explores how underground forums expose earl...
ShinyHunters exploited a critical Oracle PeopleSoft zero-day to breach over 100 organizations, mostly universities, before a patch was available. Mandiant an...
Danish pharmaceutical giant Novo Nordisk, the world's largest producer of insulin, disclosed a data breach affecting patient information from some clinical t...
The French government revealed that a recent breach of its Tchap encrypted messaging platform affects the accounts of over 73,000 employees in the French pub...