Kyushu Electric Power Co. reports data breach affecting over 10 million customers
On April 27, Kyushu Electric Power Co. utilized an external storage device for data backups due to capacity constraints.
Data Breach
20 articles
Early Warning Signs of Supply-Chain Attacks Live in the Dark Web
GitHub access sales, leaked repositories, and stolen API keys can all become supply-chain attack footholds. Flare explores how underground forums expose earl...
Oracle PeopleSoft RCE Flaw Used as Zero-Day in Ongoing ShinyHunters Campaign
ShinyHunters exploited a critical Oracle PeopleSoft zero-day to breach over 100 organizations, mostly universities, before a patch was available. Mandiant an...
Pharma giant Novo Nordisk discloses breach of clinical trials data
Danish pharmaceutical giant Novo Nordisk, the world's largest producer of insulin, disclosed a data breach affecting patient information from some clinical t...
Over 73,000 French govt employees affected in Tchap messenger breach
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...
Maine breach portal abused to publish fake data breach disclosures
In an unusual misinformation campaign, fraudulent data breach disclosures were submitted to Maine's official breach portal and publicly posted before their l...
ShinyHunters Exploits Oracle PeopleSoft Zero-Day (CVE-2026-35273) to Breach Universities
The ShinyHunters extortion crew exploited an unpatched flaw in Oracle PeopleSoft to break into enterprise systems, steal data, and demand payment to keep it ...
ThreatsDay Bulletin: Worm Code Leaked, AI Agent Phished, Claude Action Patch + 28 New Stories
It's been one of those weeks. You expect the usual noise: recycled malware, sloppy attacks, another easy target getting hit.
Coupang hit with record $409 million data breach fine in Korea
The Personal Information Protection Commission (PIPC), South Korea's data protection regulator, has fined e-commerce giant Coupang a record 624.6 billion w...
The Hidden Security Risks of Poor Software Testing
Poor Software Testing can expose hidden flaws, vulnerable dependencies and weak controls, increasing breach risks, downtime and costly fixes after release.
University of Nottingham Confirms Breach After Hackers Leak Data
The ShinyHunters hacker group has taken credit for the attack, leaking more than 450,000 email addresses and other information. The post University of Nottin...
Nottingham University data breach affects over 450,000 students
The University of Nottingham confirmed on Wednesday that a hacking group gained access to its student records system in a breach affecting both current stude...
The ‘Miasma’ worm source code briefly leaked on GitHub
The Miasma credential-stealing attack framework, which has recently targeted open-source ecosystems through supply-chain attacks, was briefly open-sourced on...
CISA tells agencies to patch smarter, not harder — foreshadowing broader industry practice
Security teams’ patching practices have come under intense pressure over the past year, as active exploitation is up, time-to-exploit windows are acceleratin...
Discord data breach claim filed with Maine AG raises red flags
The notice, submitted on June 8, 2026, presents several anomalies that suggest it may not be an officially verified incident.
Microsoft investigates breach of open-source projects after malware injection
The compromised projects, many of which are related to Microsoft's Azure cloud service and AI development tools, allowed attackers to steal user passwords an...
SoFi Hong Kong warns of data breach after third-party vendor compromise
The breach involves a database managed by a third-party vendor used by SoFi Securities (Hong Kong) Limited.
Maine Govt Portal Lists 10M Discord Data Breach Notice, But Filing Shows Red Flags
Maine Attorney General portal lists a Discord breach notice claiming 10 million affected, but odd filing details leave it unverified and questionable.
Apple Intelligence can now replace weak passwords without user intervention
Apple’s next generation of Apple Intelligence, the company’s personal intelligence system, expands its capabilities and introduces new security features in P...
French govt messaging service breached in account hijacking attack
DINUM, the digital affairs directorate of the French government, warned that hackers used a hijacked user account to breach Tchap, the French government's en...