Tenable

Tenable, Inc. is a leading cybersecurity company focused on exposure management. Founded in 2002, they are well-known for their vulnerability scanning software, particularly Nessus.

Here's a breakdown of what Tenable does and their key offerings:

Core Business & Philosophy:

• Exposure Management: Tenable's core mission is to help organizations understand and reduce their cyber risk by identifying, prioritizing, and addressing security exposures across their entire attack surface. This includes IT infrastructure, cloud environments, operational technology (OT), web applications, and identity systems.
• Pioneer in Vulnerability Management: Tenable has been a pioneer in the vulnerability management space, with Nessus being a widely recognized and used vulnerability scanner.

Key Products and Solutions:

Tenable offers a comprehensive suite of products and a platform to address various aspects of cybersecurity exposure:

• Tenable One Exposure Management Platform: This is their flagship platform, designed to provide unified visibility, insight, and action across the modern attack surface. It combines data from various sources to give a holistic view of cyber risk. Key capabilities include:
  • Asset Inventory: Comprehensive view of all assets (IT, OT, IoT, cloud, identities, applications).
  • Dynamic Attack Path Mapping: Visualizing how attackers could exploit vulnerabilities and relationships between assets.
  • Predictive Prioritization: Focusing efforts on critical exposures that are most likely to be exploited.
  • Mobilization and Remediation: Streamlining remediation workflows with automated guidance.
  • Advanced Analytics and Reporting: Communicating cyber risk to business leaders.
• Tenable Nessus:
  • Nessus Professional: The widely recognized and comprehensive vulnerability scanner for individual security professionals and small businesses.
  • Nessus Expert: Builds on Nessus Professional with added features like external attack surface scanning and cloud infrastructure scanning.
• Tenable Vulnerability Management: A cloud-based platform for continuous vulnerability management, offering full visibility into vulnerabilities across an organization's assets.
• Tenable Security Center: An on-premises vulnerability management solution that helps organizations identify and prioritize vulnerabilities based on business risk.
• Tenable Cloud Security (CNAPP): Focuses on securing cloud environments by identifying vulnerabilities and misconfigurations in cloud infrastructure, container images, and Infrastructure as Code (IaC).
• Tenable OT Security: Provides unified visibility and security for operational technology (OT) and industrial control networks, crucial for industries like manufacturing and energy.
• Tenable Identity Exposure (formerly Tenable.ad): Helps secure Active Directory environments by identifying and fixing exposures that could lead to identity-based attacks.
• Tenable Web App Scanning (WAS): Automated vulnerability scanning specifically for web applications.
• Tenable Attack Surface Management: Helps discover and manage an organization's external attack surface.
• Tenable Patch Management: A solution to streamline the process from vulnerability discovery to remediation.

Who do they serve?

Tenable serves a wide range of customers, from small businesses to large enterprises, across various industries including manufacturing, energy, technology, finance, healthcare, and retail. They boast a significant presence among Fortune 500 and Global 2000 companies.

Company Information:

• Founded: September 2002 (as Tenable Network Security, Inc.)
• Headquarters: Columbia, Maryland, USA
• Publicly Traded: Yes (NASDAQ: TENB)

In essence, Tenable aims to give organizations a holistic view of their cyber risk, enabling them to proactively identify, prioritize, and fix security weaknesses before they can be exploited by attackers.