Key Cybersecurity Events Defined 2024

The year 2024 emerged as a particularly eventful period in the realm of cybersecurity, generating numerous headlines and significant news coverage. According to various reports compiling the year's most impactful occurrences, a distinct list of the top ten critical events from this past year has been identified, highlighting the breadth and depth of challenges faced.
Prominent examples drawn from this compilation of major incidents include the extensive ransomware attack that significantly affected Change Healthcare's operations. Another notable event was a substantial, global-scale disruption experienced within the IT infrastructure of cybersecurity firm CrowdStrike. These specific cases exemplify the diverse and significant nature of the cybersecurity landscape in 2024.

Explore the most significant cybersecurity events of 2024, from critical supply chain failures and major corporate breaches to nation-state espionage and the rise of persistent threats.

Global tensions are escalating cyber threats, driving nations to enhance digital defenses against potential attacks on critical infrastructure and businesses amidst a growing digital arms race.

The cybersecurity landscape in 2025 is marked by sophisticated attacks targeting vendors and increasing regulatory demands, leading to significant challenges and burnout for security professionals.

Security researchers uncover a phishing campaign leveraging a 17-year-old vulnerability in Microsoft Word's Equation Editor to deploy FormBook information-stealing malware.

As technology advances, so do digital threats. Learn about the dynamic nature of cybersecurity and the growing challenges organizations face in an increasingly complex environment.

Experts warn of the growing threat of sophisticated Chinese cyberattacks targeting critical U.S. infrastructure and telecom networks, highlighting perceived inadequate preparedness.

A new report highlights concerning cybersecurity trends for 2025, revealing employee vulnerabilities, lack of essential tools, and inadequate AI use policies leave many businesses exposed to data breaches and cyberattacks.

A massive data breach impacting potentially tens of millions of U.S. students at education tech company PowerSchool was reportedly enabled by a failure to implement basic security measures like two-factor authentication.

Google and Microsoft are providing free assessments and discounted cybersecurity tools to small and rural hospitals facing a surge in cyberattacks that threaten patient data and care.