{"id":5738,"date":"2024-10-11T08:00:00","date_gmt":"2024-10-11T13:00:00","guid":{"rendered":"https:\/\/www.darkreading.com\/vulnerabilities-threats\/invisible-army-non-human-identities"},"modified":"2024-10-11T08:00:00","modified_gmt":"2024-10-11T13:00:00","slug":"the-invisible-army-of-non-human-identities","status":"publish","type":"post","link":"https:\/\/ddi.mohflo.net\/index.php\/2024\/10\/11\/the-invisible-army-of-non-human-identities\/","title":{"rendered":"The Invisible Army of Non-Human Identities"},"content":{"rendered":"
<\/a><\/div>\n
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COMMENTARY<\/span><\/span><\/p>\n

Imagine a vast and invisible army silently infiltrating your organization’s digital defenses. No, this isn’t the plot of a sci-fi thriller \u2014 it’s the reality of non-human identities (NHIs) in today’s cybersecurity landscape. As a seasoned security architect, I’ve watched this hidden force grow from a manageable contingent to a sprawling, often ungoverned multitude that’s keeping chief information security officers (CISOs) awake at night. <\/span><\/p>\n

In my journey across startups and Fortune 500 companies, I’ve witnessed firsthand the mixed effects of NHIs. They keep our digital machinery running smoothly \u2014 but they are also a potential treasure trove for attackers looking to exploit our blind spots. It’s time to shine a light on this invisible army and develop strategies to harness its power while mitigating its risks. <\/span><\/p>\n

The Scale of the Problem<\/h2>\n

Consider this: For every 1,000 human users in your organization, you likely have 10,000 non-human connections or credentials. Some estimates suggest the ratio could be as high as <\/span>45-to-1<\/a><\/span>. These NHIs include service accounts, system accounts, API keys, tokens, and other forms of machine-based authentication that facilitate the complex web of interactions in our modern digital ecosystem. <\/span><\/p>\n

Why NHIs Matter<\/h2>\n
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    Attack surface expansion:<\/span><\/span> Each NHI represents a potential entry point for attackers. With their often-elevated privileges and lack of human oversight, compromised NHIs can be a goldmine for malicious actors. <\/span><\/p>\n<\/div>\n<\/div>\n<\/li>\n

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    Visibility challenges:<\/span><\/span> Unlike human users, NHIs often operate in the background, created by developers or systems without proper governance. This lack of visibility makes them a significant blind spot for many security teams. <\/span><\/p>\n<\/div>\n<\/div>\n<\/li>\n

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    Privilege sprawl<\/span><\/span>: Studies show that only 2% of permissions granted for NHIs are actually used. This massive overprovisioning of access rights creates an unnecessary risk landscape. <\/span><\/p>\n<\/div>\n<\/div>\n<\/li>\n

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    Third-party risk:<\/span><\/span> NHIs often facilitate connections to external services and partners. When these third parties experience a breach, your organization’s NHIs become a potential vector for lateral movement. <\/span><\/p>\n<\/div>\n<\/div>\n<\/li>\n<\/ol>\n<\/div>\n

    Real-World Implications<\/h2>\n

    The importance of securing NHIs is more than just theoretical. Recent high-profile incidents underscore their critical role in modern attacks. <\/span><\/p>\n

    Nation-state actors have demonstrated proficiency in <\/span>abusing OAuth applications to move laterally across cloud environments<\/a><\/span>. At the same time, major software companies like Microsoft and Okta have fallen victim to attacks leveraging compromised machine identities. In a recent Securities and Exchange Commission (SEC) filing, even Dropbox disclosed a material incident involving a <\/span>compromised service account<\/a><\/span>. <\/span><\/p>\n

    Practical Steps for Mitigation<\/h2>\n
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      Discovery and inventory:<\/span><\/span> You can’t secure what you can’t see. Implement tools and processes to continuously discover and catalog NHIs across all environments, including software-as-a-service (SaaS) applications. <\/span><\/p>\n<\/div>\n<\/div>\n<\/li>\n

    2. \n
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      Posture management:<\/span><\/span> Go beyond simple inventory. Understand the permissions associated with each NHI, their usage patterns, and the potential risk they pose. <\/span><\/p>\n<\/div>\n<\/div>\n<\/li>\n<\/ol>\n<\/div>\n

      A Call to Action<\/h2>\n

      The explosion of NHIs represents both a challenge and an opportunity for the cybersecurity community. While the scale of the problem can seem daunting, we’re ahead of the curve compared to where we were with human identity access management (IAM) decades ago. <\/span><\/p>\n

      In my conversations with CISOs and security leaders, I’ve started to see a shift in mindset. There’s a growing recognition that NHI security needs to be elevated to a top-tier priority, on par with traditional IAM and network security initiatives. <\/span><\/p>\n

      As we move forward, I’m cautiously optimistic. The technology and practices to secure NHIs are evolving rapidly. We can turn the tide on this silent tsunami of risk with the right mix of visibility, automation, and a security-first culture. <\/span><\/p>\n

      The future of cybersecurity will be shaped by how well we manage the explosion of non-human identities. As security professionals, it’s our responsibility to lead the charge in this new frontier of identity security. Are you ready to meet the challenge? <\/span><\/p>\n

      Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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