'ArcaneDoor' Cyberspies Hacked Cisco Firewalls to Access Government NetworksSources suspect China is behind the targeted exploitation of two zero-day vulnerabilities in Cisco’s security appliances.#wired#EN#2024#0-day#vulnerabilities#security#cisco#cybersecurity#china#hacking#ArcaneDoor·wired.com·Apr 25, 2024'ArcaneDoor' Cyberspies Hacked Cisco Firewalls to Access Government Networks