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Cyber Incident Trends

Explore trends across 16,310 cyber incidents tracked by Rankiteo. Monthly timelines, year-over-year growth, attack type breakdowns, and severity distribution.

16,310
Total Incidents
17.7K
Companies Affected
78.1
Avg Severity
15
Attack Types

Severity Distribution

10,532
Critical
65%
3,538
High
22%
1,349
Medium
8%
891
Low
5%

Year-over-Year

1996
2
incidents
Avg sev: 92.5 · 4 companies
1997
3
incidents
Avg sev: 68.3 · 3 companies
1998
1
incidents
Avg sev: 100 · 1 companies
1999
2
incidents
Avg sev: 100 · 2 companies
2000
10
incidents
Avg sev: 85.5 · 10 companies
2001
5
incidents
Avg sev: 86 · 8 companies
2002
4
incidents
Avg sev: 86.2 · 4 companies
2003
7
incidents
Avg sev: 71.4 · 7 companies
2004
4
incidents
Avg sev: 75 · 4 companies
2005
4
incidents
Avg sev: 73.8 · 4 companies
2006
4
incidents
Avg sev: 85 · 4 companies
2007
4
incidents
Avg sev: 57.5 · 4 companies
2008
9
incidents
Avg sev: 72.8 · 9 companies
2009
8
incidents
Avg sev: 67.5 · 8 companies
2010
21
incidents
Avg sev: 82.9 · 21 companies
2011
37
incidents
Avg sev: 67.6 · 37 companies
2012
126
incidents
Avg sev: 68.5 · 128 companies
2013
158
incidents
Avg sev: 64.1 · 163 companies
2014
199
incidents
Avg sev: 69.1 · 210 companies
2015
223
incidents
Avg sev: 72.1 · 233 companies
2016
316
incidents
Avg sev: 72.8 · 331 companies
2017
344
incidents
Avg sev: 70.4 · 355 companies
2018
287
incidents
Avg sev: 71.4 · 298 companies
2019
359
incidents
Avg sev: 70.6 · 376 companies
2020
1,070
incidents
Avg sev: 75.8 · 1.1K companies
2021
1,229
incidents
Avg sev: 75.4 · 1.3K companies
2022
2,258
incidents
Avg sev: 82.9 · 2.3K companies
2023
3,936
incidents
Avg sev: 73.8 · 4.0K companies
2024
1,853
incidents
Avg sev: 79 · 2.0K companies
2025
3,075
incidents
Avg sev: 85.2 · 3.7K companies
2026
752
incidents
Avg sev: 84.6 · 1.2K companies

Monthly Incident Volume

04
05
06
07
08
09
10
11
12
01
02
03
04
05
06
07
08
09
10
11
12
01
02
03
04
05
06
07
08
09
10
11
12
01
02
03

Incidents by Attack Type

Data Breach
9,657
Ransomware
1,314
Ransomware Attack
397
Cyberattack
285
Cyber Attack
246
ransomware
188
Vulnerability Exploitation
135
Data Exposure
129
Data Leak
120
Data Breach, Ransomware
106
Other
89
ransomware, data breach
78

Most Affected Industries

Hospitals and Health Care
1,627
Financial Services
941
Software Development
826
Government Administration
779
IT Services and IT Consulting
543
Insurance
476
Higher Education
441
Retail
379
Banking
351
Education Administration Programs
308
Non-profit Organizations
266
Telecommunications
257

Cyber Incident Trends & Statistics — 2026 Overview

Cyber incidents continue to rise in both volume and severity across every sector of the global economy. Rankiteo tracks and analyzes thousands of publicly reported cyber events — including ransomware attacks, data breaches, phishing campaigns, DDoS attacks, and supply chain compromises — to deliver a comprehensive view of how the cyber threat landscape is evolving.

This page presents real-time trend data derived from Rankiteo's continuous monitoring of global threat intelligence feeds, breach disclosure databases, security advisories, and dark web activity. Every incident is classified by attack type, severity band, affected industry, and date to enable year-over-year comparisons and monthly granularity.

Why Tracking Cyber Incident Trends Matters

Understanding how cyber threats evolve over time is essential for security leaders, risk managers, insurers, and policymakers. Key use cases include:

  • Strategic Planning: Identify which attack types are accelerating so your security roadmap addresses the most likely threats.
  • Budget Justification: Use year-over-year incident growth data to support cybersecurity investment requests to executive leadership and boards.
  • Cyber Insurance: Underwriters and brokers rely on incident trend data to price risk accurately and identify emerging exposure concentrations.
  • Regulatory Compliance: Frameworks like NIS2, DORA, and SEC cyber disclosure rules increasingly require organizations to demonstrate awareness of current threat trends.

Understanding Severity Distribution

Each incident tracked by Rankiteo is assigned a severity score from 0 to 100 based on the scope of impact, data sensitivity, number of affected entities, and the nature of the attack. Incidents scoring 80+ are classified as Critical, 60–79 as High, 40–59 as Medium, and below 40 as Low. The severity distribution chart above reveals what proportion of global incidents fall into each band, helping organizations calibrate their risk tolerance.

Attack Type Breakdown

Not all cyber incidents are created equal. Ransomware remains the most financially devastating attack type, while data breaches expose the highest volume of sensitive records. Phishing and social engineering attacks are the most frequent initial access vector. Supply chain attacks, though less common, have an outsized blast radius. The attack type breakdown above ranks each category by incident count, giving you an at-a-glance view of the current threat mix.

Methodology & Data Sources

Rankiteo aggregates incident data from multiple authoritative sources including government CERT advisories, vendor security bulletins, breach notification databases, dark web leak sites, and curated open-source threat intelligence feeds. Each incident undergoes automated classification and severity scoring before being added to our dataset. Data is refreshed continuously, ensuring the statistics on this page reflect the latest known state of the global cyber threat landscape.

For more details on our scoring methodology, visit the Rating Methodology page. To explore specific incident types in depth, see our Ransomware Tracker, Data Breach Statistics, and Threat Actor Leaderboard.

Cyber Incident Trends & Statistics 2025-2026 | Rankiteo