CheckMarx admits it was hit by major cyberattack that saw data leaked onto Dark Web

Abstract image of cyber security in action.

• CheckMarx confirms breach tied to a recent supply chain attack
• Stolen data originated from its GitHub repository, with investigations still ongoing
• Threat actors later claimed to have exfiltrated source code and sensitive credentials

A day after Checkmarx’s data appeared on the dark web, the company has officially confirmed suffering a data breach.