thehackernews.com·May 22, 2026
Cybersecurity researchers revealed a new automated campaign named Megalodon, which has injected 5,718 malicious commits into 5,561 GitHub repositories in just six hours, utilizing fake accounts and forged identities to embed harmful GitHub Actions workflows that exfiltrate continuous integration data.
The most valuable insight for you is how the Megalodon campaign highlights the critical need for robust monitoring and anomaly detection on code repositories. Implementing stricter controls and verification processes for GitHub Actions and automated workflows can prevent malicious commits from compromising CI/CD pipelines, which is essential for maintaining the integrity and security of the software supply chain.