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Network Security

We've curated 39 cybersecurity statistics about Network security to help you understand how threats like malware and unauthorized access are being countered through technologies like firewalls and intrusion detection systems in 2025.

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Showing 1-20 of 39 results

87% of enterprise servers accept inbound RDP or SSH connections from broad internal sources, giving attackers wide access pathways once inside the network.

Zero Networks6/15/2026
Remote AccessRDP

East–West internal traffic represents more than 70% of a company’s communications and remains unprotected.

Zero Networks6/15/2026
Network TrafficInternal Communications

80% of enterprise servers are reachable from anywhere inside the network, creating greenfield conditions for ransomware, operational disruption, and full-environment compromise.

Zero Networks6/15/2026
RansomwareLateral Movement

24% of organizations can fully inspect AI traffic without impacting performance

Check Point5/31/2026
Traffic InspectionAI Traffic

49% of organizations expose risky ports and services.

Intruder5/27/2026
Ports and Services

9% of organizations expose SNMP on the public internet.

Intruder5/27/2026
SNMPInternet-facing

8% of organizations expose UPnP on the public internet.

Intruder5/27/2026
UPnPInternet-facing

When session volume and IP count spike simultaneously, lead time extends to 21 days.

GreyNoise5/27/2026
Threat Intelligence

52% of campus IT leaders cite cybersecurity and risk exposure as the top network challenge, surpassing network performance and reliability.

Nile5/27/2026
Higher Education

18% of higher education institutions are fully aligned with Zero Trust principles.

Nile5/27/2026
Higher EducationZero Trust

68% of IT leaders at higher education institutions want "built-in" security in their network architectures.

Nile5/27/2026
Higher EducationNetwork Architecture

Distributed surges average 21.3 days of lead time before disclosure.

GreyNoise5/27/2026
Threat Intelligence

Concentrated hosting surges average 7.5 days of lead time before disclosure.

GreyNoise5/27/2026
Threat Intelligence

75% of network-layer DDoS attacks last less than one minute.

Gcore5/27/2026
DDoS

For network intrusions, unpatched vulnerabilities were the root cause 21% of the time.

BakerHostetler5/27/2026
VulnerabilitiesNetwork Intrusion

Mexico, Brazil, and the United States accounted for 31%, 24%, and 20% of network-layer observed attack traffic, respectively.

Gcore5/27/2026
DDoSMexico

For network intrusions, the root cause was not found 34% of the time.

BakerHostetler5/27/2026
Network Intrusion Root Cause

Only 2% of network-layer DDoS attacks extend beyond ten minutes.

Gcore5/27/2026
DDoS

Network-layer attacks accounted for 82% of all observed DDoS incidents, a 20% increase from the previous report.

Gcore5/27/2026
DDoS

Nearly 60% of enterprises believe AI-driven networks require a fundamentally different security architecture than traditional networks.

Globalgig5/27/2026
EnterpriseSecurity Architecture