How to Prevent Ransomware | Recorded Future

How to Prevent Ransomware | Recorded Future

Ransomware has grown in scale and sophistication, with exploited vulnerabilities and AI-assisted campaigns driving more frequent and impactful incidents, making traditional reactive defenses insufficient. Proactive, entity-centric threat intelligence—powered by AI/ML, dark-web monitoring, and automated remediation—enables organizations to anticipate, prioritize, and prevent ransomware attacks. #LockBit #RecordedFuture

Keypoints

  • Ransomware prevalence and sophistication have increased, with ransomware present in 44% of breaches and exploited vulnerabilities now accounting for ~32% of ransomware incidents.
  • Traditional reactive threat intelligence and standard defenses (backups, patching, EDR) are insufficient alone; organizations must adopt proactive intelligence to stay ahead of attackers.
  • Modern threat intelligence combines AI/ML, dark web monitoring, and entity-centric profiling to forecast threats, identify exposed credentials, and prioritize remediation of high-risk CVEs and attack surface gaps.
  • Proactive intelligence automates reporting, detection, and remediation workflows—such as auto-blocking risky domains and fast-tracking patching—to reduce time-to-response and false positives.
  • Effective implementation requires alignment of people, processes, and technology: training, playbooks, daily intelligence routines, and integration with existing security tools.
  • Best practices include maintaining a Ransomware Watchboard, piloting threat-intelligence-driven patch SLAs, formalizing playbooks for pre-ransomware signals, and automating partner alerts.
  • AI/ML enhances threat intelligence by identifying patterns, correlating weak signals, reducing alert fatigue, and enabling automated operational responses (credential cycling, lockdowns, isolation).

MITRE Techniques

  • [T1190] Exploit Public-Facing Application – Article notes exploited vulnerabilities now account for nearly a third of ransomware incidents, indicating attackers use public-facing application flaws (“exploited vulnerabilities now account for nearly a third (32%) of all ransomware incidents today”).
  • [T1078] Valid Accounts – Proactive intelligence searches for exposed credentials across the dark web and addresses stolen credentials in SaaS breaches (“77% of all SaaS application breaches involving stolen credentials”).
  • [T1588] Obtain Capabilities – Ransomware-as-a-service and AI-assisted campaigns lower the barrier to entry, enabling attackers to obtain or rent capabilities (“ransomware-as-a-service, and AI-assisted campaigns have come together to both lower the barrier to entry for attackers”).
  • [T1490] Inhibit System Recovery – The discussion of extortion (double/triple extortion) and the insufficiency of backups highlights attackers targeting recovery mechanisms and leveraging extortion to prevent recovery (“emergence of double and triple extortion”).
  • [T1204] User Execution (Phishing) – Phishing remains a vector historically, though the article states exploited vulnerabilities surpassed phishing as a leading technical root cause (“exploited vulnerabilities … surpassing phishing for the first time”).
  • [T1110] Brute Force – Monitoring exposed credentials and automated remediation suggests attention to credential-based access attempts including brute force or credential stuffing (“continuously search for exposed credentials across the dark web by login details”).
  • [T1486] Data Encrypted for Impact – The core ransomware behavior discussed involves encrypting data and causing operational impact, motivating the need for proactive defenses (“ransomware … one of the most devastating threats facing organizations today”).

Indicators of Compromise

  • [Exposed Credentials] Dark web credential leaks – examples: leaked login details and vendor/service account credentials discovered via dark-web monitoring (and automated remediation workflows).
  • [CVE Identifiers] High-risk exploited CVEs – examples: prioritized internet-facing CVEs being actively exploited in the wild (specific CVE numbers not listed in article).
  • [Threat Actor Names] Ransomware group tracking – example: LockBit referenced as a primary adversary being monitored (#LockBit).
  • [Attack Surface Items] Unpatched software and EOL assets – examples: unpatched internet-facing services and end-of-life software instances identified for prioritized patching.
  • [Automation Actions] Remediation workflows/events – examples: auto-blocked risky domains and automated patching triggers (specific domains not listed).


Read more: https://www.recordedfuture.com/blog/how-to-prevent-ransomware