This week on Experts on Experts, I’m joined by Christiaan Beek, Rapid7’s VP of Threat Analytics, to talk through what we’re seeing in the 2026 threat landscape and how it connects to recent research coming out of Rapid7 Labs. We start with the report, but quickly move into what’s already playing out in active campaigns. What stands out is not a change in attacker technique, but the pace. Weak credentials, missing MFA, exposed services, and unpatched systems still drive most intrusions. What has changed is how quickly those conditions are identified and exploited, and that shift is forcing security teams to rethink how they prioritize and respond. The window to act is disappearing One of the clearest themes in the conversation is timing. The issue is no longer how many vulnerabilities exist, but how quickly they are being used. The gap between disclosure and exploitation has narrowed to a matter of days in many cases, which removes the buffer teams used to rely on. At the same time, most intrusions still begin with familiar conditions. Identity and access remain consistent weaknesses, with missing MFA and exposed remote access continuing to provide reliable entry points. What has changed is how those weaknesses are used. Access is now packaged and sold through a broader ecosystem, which increases both the speed and scale of attacks. Access, persistence, and trusted systems We also look at how attacker behaviour is evolving beyond initial access. In some environments, the goal is no longer immediate disruption but long-term presence. That changes how teams should think about detection, because finding activity is only the starting point. Understanding how long access has existed and what has already happened becomes just as important. At the same time, attacks are concentrating inside systems organizations rely on every day. Identity platforms, cloud environments, and collaboration tools are all becoming key targets. The challenge is that activity in these systems often looks legitimate, which makes it harder to distinguish between normal behaviour and something that requires investigation. AI is accelerating what already works AI is part of this shift, but not because it introduces entirely new attack paths. What it does is make existing techniques faster and easier to scale, particularly in areas like social engineering and reconnaissance. Attackers can generate and adapt campaigns quickly, while defenders are dealing with increasing volumes of data. That creates a simple but important shift. Security teams are not falling behind because they lack tools, but because the timing of attacks has changed and their processes have not kept up. The focus now is on understanding exposure earlier, prioritizing what matters, and preparing actions in advance. Watch the full episode below to hear Christiaan’s perspective on how these trends are evolving and what they mean for security leaders heading into 2026. ⠀