2023 Ransomware: Detection and Prevention

This Q1 2023 ransomware intelligence briefing reports a 29.9% quarter-over-quarter rise in double-extortion ransomware, highlights three widely exploited vulnerabilities (GoAnywhere CVE-2023-0669, VMware ESXi CVE-2021-21974, IBM Aspera CVE-2022-47986) tied to large campaigns and multiple ransomware groups, and provides defense-in-depth recommendations plus detection use-cases and mitigations to reduce ransomware impact.