CISA Systems Hacked, Forcing Key Cybersecurity Tools Offline
• The US Cybersecurity and Infrastructure Security Agency (CISA) was hacked last month
• CISA was forced to take two key computer systems offline due to the hack
• One affected system allows government officials to share cybersecurity tools
• The other holds data on security assessments of chemical facilities
• It's unclear who conducted the hack, but it occurred through vulnerabilities in VPN software made by Ivanti