CTEM: Navigating the Future of Attack Surface

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This article introduces the concept of Continuous Threat Exposure Management (CTEM), delving into the philosophy behind CTEM, its five stages, and exploring key technologies that support its implementation.

I.      Introduction

In mid-October 2023, Gartner released the top 10 strategic technology trends for 2024 that enterprises need to explore, as depicted in Figure 1.

Figure 1: Top Strategic Technology Trends for 2024 (Source: Gartner)

Gartner categorized these trends into three themes: “Protect Your Investment,” “Rise of Builders,” and “Deliver the Value.” Notably, over half of these trends are related to artificial intelligence (AI). In addition, the trends of cloud computing and sustainable intelligent applications are key focal points for enterprises. Given the recent surge in popularity of large language models and the steady implementation of cloud computing technologies over the past year, the selection of these technologies comes as no surprise.

Looking back at Gartner’s historical technology trend analyses, asset risk management has always been a focal point, including technologies such as Attack Surface Management (ASM), External Attack…

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