Source URL: https://news.ycombinator.com/item?id=43161332
Source: Hacker News
Title: Launch HN: SubImage (YC W25) – See your infra from an attacker’s perspective
Feedly Summary: Comments
AI Summary and Description: Yes
**Summary:** SubImage is a newly introduced tool designed to enhance security by allowing teams to map their infrastructure and identify vulnerabilities before they can be exploited by adversaries. Building upon the existing open-source project Cartography, SubImage focuses on providing actionable insights and customizable security recommendations. This tool leverages graph databases and metadata from various sources to detect misconfigurations and potential attack paths.
**Detailed Description:**
SubImage, co-founded by Alex and Kunaal, presents a security solution that proactively addresses vulnerabilities within an organization’s infrastructure. The tool emphasizes a collaborative approach by enabling security teams to emulate adversary behavior, thereby identifying potential threats ahead of time. Key points of interest include:
– **Foundation on Cartography:**
– SubImage is built on Cartography, an open-source security graph developed at Lyft.
– It is a hosted service designed to provide actionable insights based on the graph database it maintains.
– **Background of Founders:**
– Alex has experience from his time at Microsoft’s Azure Red Team, where he worked on infrastructure mapping for vulnerability exploitation.
– Kunaal worked alongside Alex on Lyft’s vulnerability management programs, enhancing Cartography’s capabilities.
– **Core Functionality:**
– SubImage pulls in metadata from multiple IT sources, including SaaS, cloud services, and internal applications, facilitating comprehensive security modeling.
– The tool is adept at identifying misconfigurations, such as access permissions or software vulnerabilities.
– **Actionability and Customization:**
– SubImage is designed for deep customization, allowing teams to integrate internal data alongside cloud provider data.
– It addresses the issue of alert fatigue by enabling teams to trace paths from critical assets to vulnerable configurations, thus prioritizing genuine threats.
– **Future Development:**
– There is a commitment to enhance functionality through features such as Access Management, Change Tracking, and improved visibility into Cloud & SaaS Misconfigurations.
– The roadmap includes ongoing improvements to both SubImage and Cartography as open-source projects.
– **Community Engagement:**
– The founders express a desire for feedback from the community and emphasize their passion for solving security challenges.
**Practical Implications for Security Professionals:**
– SubImage may significantly enhance the efficiency of security teams by streamlining the identification and remediation of vulnerabilities before they can be exploited.
– By using a graph database approach, security professionals can better visualize and understand their infrastructure’s security landscape.
– The combination of actionable insights and customization options makes SubImage appealing for organizations seeking tailored security solutions that adapt to their unique environment and risk profiles.
This tool could represent a valuable addition to the security posture of firms dealing with sensitive infrastructure, especially in cloud-centric environments.