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Tenable Resources
Tenable Blog | Threat Landscape Retrospective
Tenable Blog | 2021 Threat Landscape Retrospective Tenable.io Dashboard
Tenable Webinar | Tenable Research 2021 Recap and Defender’s Guidance for 2022
Follow Tenable’s Security Response Team on the Tenable Community
Tenable’s 2021 Threat Landscape Retrospective Report
Tenable Compliance and Audit Files
Tenable Cyber Exposure Studies
PrintNightmare
Tenable Blog | Microsoft Releases Out-of-Band Patch for PrintNightmare Vulnerability in Windows Print Spooler
Tenable Blog | The PrintNightmare Continues: Another Zero-Day in Print Spooler Awaits Patch
Tenable Blog | Proof-of-Concept Leaked for Critical Windows Print Spooler Vulnerability
Active Directory
Tenable Blog | How to Protect Active Directory Against Ransomware Attacks
Tenable Cyber Exposure Study: Ransomware
External Resources
Atlantic Trust | Breaking trust: Shades of crisis across an insecure software supply chain
CISA | Understanding and Mitigating Russian State-Sponsored Cyber Threats to U.S. Critical Infrastructure
CISA | Software Supply Chain Attacks Technical Reference
CISA | Stop Ransomware
CISA | Alerts