Ransomware Statistics & Attack Trends - 2026 Overview
Ransomware continues to be the most financially devastating form of cybercrime, with threat actors encrypting critical data and demanding multi-million-dollar payments from organizations of every size. Rankiteo tracks ransomware incidents globally in real time, cataloguing strains, targeted industries, responsible threat actors, severity scores, and data exfiltration status to give security professionals and decision-makers a comprehensive, always-current picture of the ransomware landscape.
This tracker aggregates intelligence from 18,020 monitored ransomware incidents affecting 20,842 companies worldwide. Each incident is enriched with contextual data, including the ransomware strain, industry classification, and the threat group responsible, enabling pattern analysis that goes far beyond simple incident counts.
Why Track Ransomware Statistics?
Granular ransomware data serves multiple stakeholders across the cybersecurity and risk ecosystem:
- CISOs & Security Teams: Identify emerging strains and which industries are under active attack to fine-tune detection rules, endpoint defenses, and backup strategies.
- Third-Party Risk Managers: Assess whether vendors and suppliers operate in industries or geographies with elevated ransomware exposure to strengthen supply chain due diligence.
- Cyber Insurers & Underwriters: Use strain-level frequency, severity distributions, and industry concentration data to model ransomware loss scenarios and calibrate premiums and coverage limits.
- Incident Response Teams: Study threat actor TTPs and strain behaviours documented in historical incidents to accelerate containment and recovery during an active attack.
- Executives & Boards: Communicate the scale and velocity of the ransomware threat with concrete, real-world statistics to justify investments in resilience and response capabilities.
Understanding Ransomware Strains
Modern ransomware operates through a Ransomware-as-a-Service (RaaS) model, where the developers of a strain lease their malware to affiliate operators in exchange for a share of the ransom. This model has driven explosive growth in the number of active strains: groups like LockBit, ALPHV/BlackCat, Cl0p, Black Basta, and REvil/Sodinokibi have each claimed hundreds of victims. Rankiteo maps every tracked incident to its strain, normalising name variants (e.g., "LockBit 3.0", "Lock Bit" → "LockBit") so that analysts can accurately compare strain prevalence and lethality.
Threat Actors & Attribution
Attribution is challenging but essential. Where threat intelligence allows, each incident is linked to the responsible threat actor or affiliate group. Rankiteo consolidates aliases and variants, merging labels like "Hackers" and "Hacker", or "Insider" and "Former Employee" - into canonical categories for cleaner analysis. For a deeper ranking of the most prolific groups, see the Threat Actor Leaderboard.