Exploring identity security in 2026

Why who matters more than where you are

The traditional perimeter is no longer what protects our critical information and systems. In 2026, securing data is dependent on identity. With distributed multi-cloud, multi-IDP environments, the business world is up against a stark reality: the username and password have become the most dangerous attack vector in cybersecurity. Today, making identity as a Tier 1 infrastructure is the difference between business continuity and a catastrophic breach.

What does identity security really mean?

Identity security is now the foundation of cybersecurity, driven by the growing ineffectiveness of usernames and passwords, along with the rapidly increasing impact of artificial intelligence (AI) and the rapid rise of machine identities. As non-human identities surpass those of humans, cyber attackers are increasingly exploiting identity-related weaknesses to infiltrate systems, steal data, and navigate across networks undetected.

Advanced, phishing-resistant multi-factor authentication and dedicated machine identity protection strategies are non-negotiables. These forward-looking approaches are set to shape the future of cyber defense and help preserve organizational trust in a shifting threat environment.

What is identity security?

Identity security is about securely managing digital identities throughout their lifecycle. Key components of identity security include protecting user credentials, managing access rights, monitoring activity, and responding to potential threats. 

Digital identities are essentially the keys to the kingdom, as they allow access to critical business resources. So it’s no surprise that identity security plays a crucial role in protecting data, applications, and systems from unauthorized access.

At the heart of identity security is Identity and Access Management (IAM), which handles the everyday authentication and authorization processes for users. Privileged Access Management (PAM) adds extra layers of protection around those accounts that can essentially “hold the keys to the kingdom.” 

Why is identity security important for organizations today?

The numbers tell a sobering story. According to the 2026 Identity Security Landscape Research Report, a staggering 90% of organizations have experienced at least one identity-related breach in the past year. Let that sink in.

The financial impact is far from pretty. Immediate remediation costs, regulatory fines and reputational damage are just a few examples of how inadequate identity security can quickly become an existential threat to business continuity and profitability.

Here’s the reality: the days of securing a network boundary are long gone. With cloud adoption accelerating and hybrid working the norm, what matters now isn’t where someone is connecting from, but verifying who they are and what they should access. The heart of modern cybersecurity is identity management.

Challenges in identity affecting security

One of the biggest headaches organizations must grapple with is tackling”identity sprawl”— the explosive growth of identities across diverse environments. An organization likely has identities scattered across multiple cloud providers, legacy systems, and specialized applications. Each user might have multiple accounts, and that’s not even considering machine identities.

CyberArk‘s recent survey discusses an often-overlooked risk: that non-human identities may have more privileged access than organizations realize. These automated accounts, service principals, and API keys can become a huge headache if not properly managed. According to the report, 87% of organizations experienced attacks targeting machine identities in the past year, with nearly half resulting in unauthorized access to critical systems.

Finally, there’s the classic security dilemma: how to balance strong identity protection with a good user experience? If it’s too strict, productivity suffers. If it’s too lax, the company is exposed. Finding the sweet spot requires sophisticated tools and thoughtful policies.

Strata Identity is now a Rubrik Company. Learn how Rubrik's Identity Resilience solutions help you erase attacker footholds and recover IdPs at the speed of AI.