Category Spotlight

Cyber Security

The latest stories, reviews, and analysis curated by the CoreTechDaily editorial team.

How an Autonomous AI Agent Executed a Novel Cyberattack on Hugging Face

How an Autonomous AI Agent Executed a Novel Cyberattack on Hugging Face

An AI agent-powered cyberattack on Hugging Face exploited software flaws to escalate privileges and steal credentials, highlighting risks of autonomous AI in hacking.

Jul 20, 2026

How Abbott’s Recent Cyberattacks Impact Cancer Research and Patient Data Security

How Abbott’s Recent Cyberattacks Impact Cancer Research and Patient Data Security

Abbott Laboratories faced two cyberattacks that compromised sensitive cancer diagnostics data and millions of patient records, raising concerns about healthcare data safety and ransomware threats.

Jul 20, 2026

What Colombian Energy Giant Ecopetrol's Recent Ransomware Attack Means for Cybersecurity

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

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

Ernst & Young Data Breach Exposes Client Tax Details via Support Platform Hack

Ernst & Young Data Breach Exposes Client Tax Details via Support Platform Hack

Ernst & Young confirms a cyberattack on its third-party IT service platform led to exposure of client tax data from late March to mid-April 2026. Impacted clients receive free identity monitoring.

Jul 20, 2026

Why Claude Chrome Extension Vulnerabilities Matter for Your Security

Why Claude Chrome Extension Vulnerabilities Matter for Your Security

Learn about critical security flaws in the Claude Chrome extension that allow unauthorized AI actions and what this means for your data privacy and browser safety.

Jul 19, 2026

How ClickLock Stealer Threatens macOS Users Without Exploits or Elevated Access

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

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 1Password and Claude AI Safely Automate Password Entry

How 1Password and Claude AI Safely Automate Password Entry

Discover how 1Password’s new integration with Claude AI enables secure autofill of passwords without exposing your credentials, using biometric approval and zero-exposure architecture.

Jul 17, 2026

How the Fairlife Ransomware Attack Disrupts Coca-Cola’s Dairy Operations

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

How the Scattered Spider Hack on Transport for London Was Stopped and What It Means

How the Scattered Spider Hack on Transport for London Was Stopped and What It Means

Two young hackers behind Transport for London's 2024 cyberattack were sentenced, effectively dismantling the Scattered Spider group responsible for major cybercrimes.

Jul 17, 2026

Understanding the LegacyHive Windows 11 Zero-Day and Its Security Implications

Understanding the LegacyHive Windows 11 Zero-Day and Its Security Implications

LegacyHive is a new local privilege escalation zero-day affecting Windows 11 user registry hives, requiring prior device access. Learn how it impacts user security and what to consider.

Jul 16, 2026