Tag Library
cybersecurity
Stories from across the site that focus on cybersecurity.
How GPU Workload Attacks Could Disrupt Power Grids and What It Means for Cybersecurity
A theoretical cyber-physical attack using intensive GPU workloads could destabilize power grids, risking blackouts and equipment damage. Here's what users and operators need to know.
Jul 21, 2026
How HollowGraph Malware Uses Microsoft Calendar to Steal Data and What It Means for You
HollowGraph malware stealthily hijacks Microsoft 365 calendars to exfiltrate stolen files via encrypted attachments, targeting Israeli entities and evading detection through Microsoft Graph API.
Jul 21, 2026
Estée Lauder Data Breach Reveals Risks in Oracle E-Business Suite Exploit
A critical vulnerability in Oracle E-Business Suite led to a 2025 Estée Lauder data breach exposing sensitive personal and financial information nearly a year before detection.
Jul 21, 2026
What Colombian Energy Giant Ecopetrol's Recent Ransomware Attack Means for Cybersecurity
Ecopetrol faced a ransomware attack compromising 3,300 user accounts but prevented encryption. Here's what this means for its security posture and customers.
Jul 20, 2026
Why SMBs Face Increasing Ransomware Threats Amid Cybercriminal Rivalry
Ransomware attacks on SMBs surged sharply, driven by a fierce rivalry between top cybercrime gangs. Learn how this affects businesses and what you can do to protect yourself.
Jul 20, 2026
What Security Pros Need to Know About Anthropic's Claude Mythos AI Risks
Anthropic's Claude Mythos AI is off-limits to the public due to its exploit development abilities. Here are the real risks, security implications, and what buyers and IT leaders should consider.
Jul 17, 2026
Why Security Teams Must Rethink 'False Positives' After the DHS Breach
A misjudged false positive led to weeks of undetected access for hackers on a Homeland Security info-sharing platform. Learn how these mistakes happen, their real impact, and strategies to avoid similar risks.
Jul 17, 2026
How ClickLock Stealer Threatens macOS Users Without Exploits or Elevated Access
Discover how ClickLock malware targets macOS users by relentless password prompts and app disruptions, stealing sensitive data without needing exploits or admin rights.
Jul 17, 2026
Understanding GoSerpent Malware: A Persistent Threat Targeting Government Secrets
GoSerpent malware, active for over five years, stealthily targets Southeast Asian governments by patiently infiltrating systems and extracting sensitive data. Learn how it operates and what it means for cybersecurity.
Jul 17, 2026
How the UK Can Lead European Digital Security and Sovereignty
Digital sovereignty is reshaping Europe's tech priorities. Explore how the UK can set standards in secure, resilient infrastructure by investing in AI, connectivity, and cybersecurity.
Jul 17, 2026
Why the UK Decided Not to Restrict VPN Use and What It Means for Privacy
The UK government chooses not to impose restrictions on VPNs, recognizing their essential role in privacy and cybersecurity. This article explains their decision and its implications for users.
Jul 17, 2026
How the Fairlife Ransomware Attack Disrupts Coca-Cola’s Dairy Operations
Coca-Cola's Fairlife subsidiary halted US dairy production after a ransomware attack, highlighting operational risks and recovery challenges for critical supply chains.
Jul 17, 2026