ExtraHop named a Leader in the 2025 Forrester Wave™: Network Analysis And Visibility Solutions

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DETECTION OVERVIEW

Non-standard SSH Port

Risk Factors

It is both relatively easy and common for an attacker to establish a connection on a non-standard HTTP port. An attacker might attempt to bypass firewalls, and then potentially exfiltrate data or open a command-and-control channel, which could have a significant impact on a business or organization.

Category

Caution
Detection diagram
Next in Caution: Outbound Connection to a Suspicious IP Address

Attack Background

N/A

Mitigation Options

Check HTTP headers, URIs, and packets to determine if the content is malicious

Block inbound and outbound traffic from suspicious IP addresses at the network perimeter

Quarantine the device while checking for indicators of compromise, such as the presence of malware

Implement microsegmentation by adding secure zones based on the zero-trust security model: partition network traffic with endpoint firewalls, virtual or software-defined networks, or physical networks

MITRE ATT&CK ID

Associated content

Announcing The Forrester Wave™: Network Analysis And Visibility Solutions, Q4 2025

Network analysis and visibility solutions remain underrepresented in enterprises. Find out why in this preview of a new Wave report.

Report

ExtraHop® Named a Leader in First-Ever Gartner® Magic Quadrant™ for Network Detection and Response — ExtraHop

ExtraHop® Named a Leader in First-Ever Gartner® Magic Quadrant™ for Network Detection and Response

News

Detections

Visit this resource for more information.

Docs

The 2025 ExtraHop Global Threat Landscape Report: The Alarming Reality of Threat Actor Dwell Time and Deeper Network Access — ExtraHop

This analysis exposes the critical link between an organization's lack of internal visibility and the escalating cost of compromise, demanding an urgent re-evaluation of how core business assets are protected.

Blog

ExtraHop RevealX MITRE ATT&CK Coverage 2024 — ExtraHop

Learn why you need to be wary of the claims certain network detection and response providers make about their coverage against the MITRE ATT&CK framework.

Blog

MITRE ATT&CK - Network Detection & Response with RevealX — ExtraHop

Learn how NDR from RevealX helps security teams detect and investigate more adversary TTPs in the MITRE ATT&CK framework than rule-based tools.

External
Periodic Table of Use Cases

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