Security News The biggest cybersecurity and cyberattack stories of 2024 BleepingComputer Daniel Bender Jan 1, 2025 2024 was a big year for cybersecurity, with significant cyberattacks, data breaches, new threat groups emerging, and, of course, zero-day vulnerabilities. Below are fourteen of what BleepingComputer believes are the most impactful cybersecurity stories of 2024.