Threat landscape for industrial automation systems. Q2 2026

Threat landscape for industrial automation systems. Q2 2026

The report contains statistics on industrial threats for Q2 2026, including ransomware, miners, spyware and other threats that were detected and blocked on industrial control systems.

All threats

In Q2 2026, the percentage of ICS computers on which malicious objects were blocked continued to decrease, falling to 19.15%, its lowest level since 2022.

Percentage of ICS computers on which malicious objects were blocked, Q3 2023–Q2 2026

Percentage of ICS computers on which malicious objects were blocked, Q3 2023–Q2 2026

Regionally, the percentages ranged from 8.1% in Northern Europe to 27.9% in Africa.

Regions ranked by percentage of attacked ICS computers

Regions ranked by percentage of attacked ICS computers

The figures increased in five regions over the quarter, most notably in East Asia (by 2.0 pp) and Africa (by 0.5 pp).

East Asia saw increases in percentages for all threats except miners. The region ranked first in terms of growth for malicious scripts and phishing pages, spyware, and viruses. East Asia also led in terms of growth in threats from the internet. The percentage of ICS computers on which email threats were blocked also increased.

Selected industries

The biometrics sector (26.44%) has traditionally led the rankings of industries and OT infrastructures surveye

Source: Securelist (Kaspersky)