Identity is the new perimeter

Attackers log in, they do not break in

|02 July 2026 | Jack Andrews

As organisations have moved to cloud and hybrid environments, the traditional network perimeter has become far less relevant. In its place, identity has emerged as the primary control point and, increasingly, the preferred target for attackers.

Rather than breaking into environments, attackers now log in using stolen or compromised credentials. Techniques such as phishing, token hijacking, session replay and MFA bypass allow them to operate as legitimate users, often without triggering standard security controls.

This creates a significant visibility gap. Many existing tools are designed to detect malware or known indicators of compromise, but identity-based attacks rarely look suspicious. Instead, they appear as normal activity, such as logins from different locations or subtle changes in access patterns.

Without behavioural context, these signals are easily missed.

Identity Threat Detection and Response addresses this by focusing on how users behave rather than simply what they access. It builds a picture of normal activity across time, location and behaviour, making it possible to identify anomalies that indicate compromise.

Alongside detection, it strengthens identity security by continuously monitoring platforms such as Microsoft 365, identifying misconfigurations, and enabling faster response to compromised accounts. This reduces the likelihood of attackers moving laterally or escalating privileges.

In modern environments, identity is often the easiest route for attackers and the hardest area to monitor effectively. The challenge is no longer just protecting access but truly understanding how it is being used.

Contact our team today at ask@solissecurity.com and we’ll be happy to tell you more about how we can protect your business.