US sounds alarm over hackers targeting Cisco security devices

Core Point - The U.S. government's cyber defense agency has issued urgent guidance regarding hackers exploiting a previously unknown vulnerability in Cisco security devices [1] Group 1 - The vulnerability in Cisco security devices poses a significant risk to federal agencies [1] - The guidance aims to enhance the security measures taken by federal agencies in response to this threat [1] - The situation highlights the ongoing challenges in cybersecurity and the need for constant vigilance [1]