--- title: "JANUS Associates Cybersecurity Blog: Threat Reports & Industry Insights | Attack Surface Discovery (ASD)" description: Attack Surface Discovery (ASD) | Stay ahead of cyber threats with our expert analysis, trend reports, and actionable security insights from JANUS Associates; Cybersecurity Experts. image: https://info.janusassociates.com/hubfs/JANUS-Security-November-2025-Cyber-Threat-Report-Social.png --- [JANUS](https://janusassociates.com/) Protecting our clients' data & best interests since 1988. 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Without proper attack surface management, organizations risk exposure to breaches in systems, devices, and the overall network. [Read More](https://info.janusassociates.com/blog/different-types-of-attack-surfaces-and-how-asd-helps-prevent-them) ## [The Difference Between Attack Surface Management (ASM) and Vulnerability Management (VM)](https://info.janusassociates.com/blog/the-difference-between-attack-surface-management-asm-and-vulnerability-management-vm) Organizations today are in a relentless battle against cyber threats, a challenge magnified by the ever-expanding digital landscape. Companies in a risky environment must protect against both known and unknown threats to their digital infrastructure. This is where the critical roles of attack surface management (ASM) and vulnerability management (VM) come into play. Imagine navigating a complex network of digital assets, each a potential gateway for cyber attacks. Securing gateways is challenging as organizations depend more on digital operations, making the stakes higher than ever. This article explains the difference between ASM and VM and advises on what to do during an attack. 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