Latest Data Breach 2025 News. National public data, which aggregates data to provide background checks, has confirmed it suffered a massive data breach involving social security numbers and other personal data on millions. Finastra has confirmed it warned customers of a cybersecurity incident after a threat actor began selling allegedly stolen data on a hacking forum.
This security breach affected over 15 million users and involved the collection of email addresses and usernames. Ransomware group brain cipher claimed to have breached deloitte uk, stealing over 1tb of sensitive data.