House Homeland Security leaders emphasize concerns over Chinese activity targeting Guam, other U.S. networks

House Homeland Security Chairman Mark Green (R-TN) and cyber subcommittee Chairman Andrew Garbarino (R-NY) are urging critical infrastructure operators to make use of mitigation measures and tools highlighted in a new CISA advisory on a Chinese cyber actor, and are seeking more information from the Cybersecurity and Infrastructure Security Agency on resources needed to counter the threat.

“We are extremely concerned by the news of Chinese state-sponsored malicious activity against U.S. critical infrastructure networks, and the activity in Guam is...