Cyber News
Stay informed on the latest cybersecurity threats, incidents and regulatory updates across Sweden, the Nordics, and Europe.
Booking.com Data Breach Exposes Millions as WhatsApp Scammers Strike
Booking.com confirmed Monday that hackers accessed customer reservation data in a breach that appears to have been running undetected since early April. The travel platform…
April 15, 2026 
Vilhelmina and Dorotea Municipalities Hit by Ransomware Attack Amid Regional Wave
April 15, 2026
April 15, 2026 Eurail Breach Exposes 308,777 Passport Numbers After Christmas Attack
Eurail B.V. confirmed that attackers breached its network on 26 December 2025 and stole passport numbers and personal data belonging to 308,777 travellers. The Dutch…
April 10, 2026 
Adobe Reader Zero-Day Exploited for Weeks Before Patch Existed
April 9, 2026
April 9, 2026 
BlueHammer Windows Zero-Day Exploited Six Weeks Before Microsoft Knew
April 9, 2026
April 9, 2026 
Ninja Forms File Upload Flaw Lets Attackers Hijack 50,000 WordPress Sites
April 8, 2026
April 8, 2026 
Russian Military Intelligence Hijacks Routers in Massive DNS Poisoning Campaign
April 8, 2026
April 8, 2026 
AI-Driven Supply Chain Attack Compromises 500 GitHub Repositories in Six-Week Campaign
April 7, 2026
April 7, 2026 CISA Updates Akira Advisory as Ransomware Earns $244 Million
CISA issued an updated joint advisory on Akira ransomware on 13 November, warning that the group has claimed $244 million in ransom payments since March…
April 3, 2026 
Dutch Ministry of Finance Shuts Treasury Portal After Cyberattack
April 2, 2026
April 2, 2026 
Intesa Sanpaolo Hit With €31.8 Million Fine After Employee Accessed 3,573 Customer Accounts
March 31, 2026
March 31, 2026 ShinyHunters Claims 350GB Data Theft from European Commission AWS Account
The European Commission has confirmed a cyberattack that may have exposed sensitive data after cybercriminals claiming to be from ShinyHunters posted more than 350GB of…
March 30, 2026 
AI Attacks Accelerate Past Human Response Times as Identity Becomes Primary Battleground
March 27, 2026
March 27, 2026 Most Dangerous Cyberattack Techniques in 2026: Insights from SANS
SANS Institute researchers made an unprecedented disclosure at RSAC 2026: artificial intelligence features in every single one of this year's five most dangerous new attack…
March 26, 2026 
Poland Reports 270,000 Cyberattacks in 2025, Energy Facilities Targeted in December
March 26, 2026
March 26, 2026 Four Major Breaches in One Week Signal Supply Chain Vulnerability Crisis
Four major organisations disclosed data breaches within days of each other this week, exposing a common thread: third-party vulnerabilities are outpacing internal security defenses. HackerOne…
March 25, 2026 Bug Bounty Platform HackerOne Hit by Supply Chain Breach in Navia Hack
Bug bounty platform HackerOne is facing an uncomfortable irony: the company that helps organisations find security flaws has been caught in a supply chain breach…
March 25, 2026 
SATS Ransomware Claim Highlights Problem of Unverified Threat Actor Reports
March 24, 2026
March 24, 2026 
Railway PaaS Weaponized in Mass Microsoft 365 Device Code Phishing Campaign
March 24, 2026
March 24, 2026 
LAPSUS$ Claims AstraZeneca Breach with 3GB Employee Data
March 23, 2026
March 23, 2026 
Kratos Phishing Kit Targets Outpost24 Executive in Seven-Stage Attack
March 20, 2026
March 20, 2026