Nozomi Networks

16 STATS2 REPORTS

All Statistics

70% of global ransomware activity targets English-speaking countries.

Nozomi NetworksOT/IoT Cybersecurity Trends and Insights 2025 2H Review·Feb 19, 2026
RansomwareRansomware Targets

In the second half of 2025, 40% of all ransomware attacks targeted US-based companies.

Nozomi NetworksOT/IoT Cybersecurity Trends and Insights 2025 2H Review·Feb 19, 2026
RansomwareRansomware TargetsUnited States

In the second half of 2025, ransomware attacks against Canada and the UK accounted for a combined 30% of attacks.

Nozomi NetworksOT/IoT Cybersecurity Trends and Insights 2025 2H Review·Feb 19, 2026
RansomwareRansomware TargetsCanadaUnited Kingdom

Scattered Spider accounted for 42.9% of all actor-related alerts in the second half of 2025.

Nozomi NetworksOT/IoT Cybersecurity Trends and Insights 2025 2H Review·Feb 19, 2026
Threat ActorsRansomwareScattered Spider

Only 2% of organizations in industrial and critical infrastructure environments use enterprise-grade authentication such as 802.1X.

Nozomi NetworksOT/IoT Cybersecurity Trends and Insights 2025 2H Review·Feb 19, 2026
Wireless SecurityAuthenticationIndustrial SecurityEnterprise-Grade Authentication

68% of observed wireless networks in industrial and critical infrastructure environments operate without Management Frame Protection (MFP) despite using modern encryption.

Nozomi NetworksOT/IoT Cybersecurity Trends and Insights 2025 2H Review·Feb 19, 2026
Wireless SecurityIndustrial ControlManagement Framework ProtectionEncryption

Approximately 98% of observed wireless networks rely exclusively on Pre-Shared Key (PSK)–based authentication.

Nozomi NetworksOT/IoT Cybersecurity Trends and Insights 2025 2H Review·Feb 19, 2026
Wireless SecurityPre-Shared KeyIndustrial SecurityAuthentication

Manufacturing was at the highest risk of attacks in the 2nd half of 2024.

Nozomi NetworksNozomi Networks Labs OT & IoT Security Report·Feb 26, 2025

Nearly half (48.4%) of observed cyber threat alerts occurred in the Impact phase of the cyber kill chain in the 2nd half of last year.

Nozomi NetworksNozomi Networks Labs OT & IoT Security Report·Feb 26, 2025

Among 619 newly published vulnerabilities in the 2nd half of 2024, 71% were classified as critical.

Nozomi NetworksNozomi Networks Labs OT & IoT Security Report·Feb 26, 2025

25% of all observed alerts involved Command and Control (C&C) techniques in the 2nd half of last year.

Nozomi NetworksNozomi Networks Labs OT & IoT Security Report·Feb 26, 2025

20 vulnerabilities had high Exploit Prediction Scoring System (EPSS) scores, indicating a high likelihood of future exploitation.

Nozomi NetworksNozomi Networks Labs OT & IoT Security Report·Feb 26, 2025

Only 6% of over 500,000 wireless networks worldwide are adequately protected against wireless deauthentication attacks.

Nozomi NetworksNozomi Networks Labs OT & IoT Security Report·Feb 26, 2025

Manufacturing was followed by Energy, Communications, Transportation and Commercial Facilities in terms of ICS security advisories released by CISA.

Nozomi NetworksNozomi Networks Labs OT & IoT Security Report·Feb 26, 2025

In the 2nd half of 2024, critical infrastructure organisations in the United States saw the highest number of attacks.

Nozomi NetworksNozomi Networks Labs OT & IoT Security Report·Feb 26, 2025

Critical manufacturing accounted for 75% of all Common Vulnerabilities and Exposures (CVEs) reported by CISA in the past six months.

Nozomi NetworksNozomi Networks Labs OT & IoT Security Report·Feb 26, 2025