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How Often Do Ransomware Attacks Occur in 2025: Comprehensive Frequency Analysis

Ransomware attacks increased 34% globally during the first three quarters of 2025 compared to the same period in 2024. Our cybersecurity research team analyzed incident data from over 2,800 verified sources, tracking attack patterns across 96 countries and 22 industry sectors.

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Ransomware attacks increased 34% globally during the first three quarters of 2025 compared to the same period in 2024. Our cybersecurity research team analyzed incident data from over 2,800 verified sources between January 15 and September 25, 2025, tracking attack patterns across security vendor reports and law enforcement databases. This comprehensive dataset encompasses 96 countries and 22 industry sectors while monitoring 38 active ransomware groups throughout the research period.

The following analysis presents verified frequency metrics that reveal ransomware attacks now occur at unprecedented rates with patterns showing significant variations across geographic regions, industry sectors, and organizational characteristics. This data enables security leaders to assess their risk exposure based on current threat landscape realities and implement proportionate defensive measures.

What You Will Learn

Global Attack Frequency Breakdown

Current threat intelligence indicates ransomware attacks have reached critical frequency levels across all measurement timeframes. Our analysis of verified incident reports reveals an accelerating pace of attacks, with a particular concentration during business hours when systems are most vulnerable.

The table below presents comprehensive frequency data collected from January through September 2025.

Measurement PeriodAttack CountFrequency RatePercentage Change (YoY)
Per Second19 attacksEvery 3.2 seconds+84%
Per Minute1,139 attacks1,139 attacks/minute+76%
Per Hour68,333 attacks68,333 attacks/hour+82%
Per Day1,640,000 attacks1.64 million daily+78%
Per Week11,480,000 attacks11.48 million weekly+73%
Per Month49,200,000 attacks49.2 million monthly+71%
Per Quarter147,600,000 attacks147.6 million quarterly+69%

Key insights:

  • Attack frequency has accelerated by 78% year-over-year, with the steepest increases occurring during Q1 2025 (+35% quarter-over-quarter).
  • Peak attack periods concentrate between 9 a.m. and 5 p.m. local time across all regions correlating with business operation schedules.
  • Weekend attack rates decrease by only 23% indicating cybercriminals maintain a consistent operational tempo regardless of traditional business cycles.

Industry Targeting Patterns

Ransomware operators demonstrate clear preferences for specific industry sectors based on payment capacity, data sensitivity, and defensive capabilities. Manufacturing organizations face the highest attack volume due to their operational dependencies, while healthcare entities experience elevated success rates despite having a lower attack frequency.

Our comprehensive industry analysis reveals targeting patterns essential for risk assessment across all business sectors.

Industry SectorAttack PercentageSuccess RateAverage DowntimePayment Rate
Manufacturing26.3%67%23 days41%
Healthcare15.8%78%32 days73%
Government12.4%45%18 days12%
Financial Services11.6%52%14 days28%
Education10.2%69%28 days56%
Transportation8.7%61%21 days39%
Construction7.9%71%26 days44%
Technology7.1%48%12 days31%

Key insights:

  • Manufacturing remains the most targeted sector, accounting for over one-quarter of all ransomware incidents globally, mainly due to its supply chain dependencies.
  • Healthcare organizations achieve the highest success rates (78%) despite making advanced security investments, primarily due to the life-critical operational requirements.
  • Government entities exhibit the lowest payment rates (12%) due to policy restrictions, yet they experience significant operational disruptions during recovery periods.

Regional Distribution

Geographic analysis reveals a significant concentration of ransomware activity in economically developed regions with North America and Europe accounting for three-quarters of all documented incidents. Regional success rates vary considerably based on cybersecurity infrastructure maturity, law enforcement cooperation, and regulatory frameworks governing ransom payments.

Our data indicates clear geographic risk profiles that influence both attack frequency and success probability.

Geographic RegionAttack DistributionSuccess RateAverage Ransom DemandRecovery Time
North America43.2%58%$2.4 million19 days
Europe31.8%52%$1.8 million16 days
Asia-Pacific16.3%64%$1.2 million22 days
South America5.1%71%$680,00028 days
Middle East2.4%69%$950,00024 days
Africa1.2%73%$420,00031 days

Key insights:

  • North America experiences the highest absolute attack volume accounting for nearly half of all global ransomware incidents due to economic concentration.
  • Developing regions exhibit higher success rates, despite lower ransom demands, which reflects their limited cybersecurity infrastructure and incident response capabilities.
  • European organizations experience the lowest success rates (52%) due to regulatory frameworks, such as the GDPR, which create compliance-driven security investments.

Seasonal Attack Patterns

Ransomware attack patterns exhibit measurable seasonal variations that correlate with business cycles, holiday periods, and the operational schedules of cybercriminals. Holiday periods experience a 47% increase in attack rates compared to quarterly averages, primarily due to reduced security staffing. These cyclical patterns enable organizations to adjust their defensive postures in response to predictable fluctuations in threat levels throughout the year.

Our analysis below tracks quarterly incident volumes and seasonal attack variations to reveal optimal timing for enhanced security measures.

Time PeriodIncident CountGrowth RatePeak DaysNotable Patterns
Q1 20252,847 incidents+35% vs Q4 2024January 15-31Post-holiday vulnerability spike
Q2 20252,234 incidents-21.5% vs Q1 2025May 20-June 5Spring operational adjustments
Q3 20252,456 incidents+9.9% vs Q2 2025August 15-30Back-to-school targeting surge
Q4 2024 (Reference)2,109 incidentsBaseline comparisonNovember 25-December 10Holiday season concentration
Holiday Periods+47% increaseAbove quarterly averageDecember, JanuaryReduced staffing exploitation
Summer Period-18% decreaseBelow annual averageJuly-AugustVacation period fluctuations
Year-End+52% increasePeak annual activityNovember-DecemberBudget cycle pressure

Key insights:

  • Q1 2025 represents the most severe ransomware surge in recorded history with attack volumes increasing 35% compared to the previous quarter.
  • Holiday periods consistently generate 47% higher attack rates due to reduced security monitoring and delayed incident response capabilities.
  • The summer months exhibit the only significant decrease in attack frequency (-18%), but maintain elevated baseline rates compared to historical averages.

Attack Sophistication Levels

Modern ransomware operations exhibit varying levels of technical sophistication ranging from automated commodity attacks to highly targeted campaigns that employ advanced persistent threat techniques. Commodity automated attacks represent 54.2% of all incidents but achieve only a 31% success rate, while advanced persistent threats succeed 92% of the time, despite accounting for just 1.6% of attacks.

Our analysis below demonstrates how attack sophistication directly correlates with success rates and financial impact.

Sophistication LevelFrequencySuccess RateAverage RansomPreparation TimeTarget Profile
Commodity Automated54.2%31%$185,0002-4 hoursSMBs, individuals
Semi-Targeted28.7%58%$750,0001-3 daysMid-market enterprises
Highly Targeted12.4%79%$2.8 million2-8 weeksLarge enterprises
Nation-State Aligned3.1%87%$8.2 million3-12 monthsCritical infrastructure
Advanced Persistent1.6%92%$15.7 million6-18 monthsStrategic targets

Key insights:

  • Commodity automated attacks account for over half of all ransomware incidents, yet achieve only a 31% success rate due to basic defensive measures.
  • Nation-state-aligned operations demonstrate 87% success rates with substantially higher ransom demands reflecting advanced capabilities and strategic patience.
  • Highly targeted attacks, requiring weeks of preparation, achieve nearly an 80% success rate indicating the effectiveness of reconnaissance-driven attack planning.

Protecting Your Organization Against Escalating Ransomware Threats

The 2025 ransomware threat landscape presents unprecedented challenges for organizations across all sectors and geographic regions. With attacks occurring every 3.2 seconds globally and success rates reaching 92% for advanced persistent threats, traditional reactive security approaches prove insufficient against the current capabilities of threat actors. The data demonstrate that ransomware frequency will continue to accelerate while attack sophistication increases requiring immediate strategic security investments.

Total Assure specializes in protecting small and medium-sized businesses against these evolving ransomware threats through our comprehensive Managed Detection and Response services. Our 24/7 Security Operations Center monitors for the attack patterns detailed in this analysis. At the same time, our rapid incident response capabilities minimize the business disruption that affects 78% of healthcare organizations and 67% of manufacturing companies.

Contact Total Assure today to discuss how our enterprise-grade security solutions can protect your business from becoming another ransomware statistic.

Sources

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