Skip to content
Tech News
← Back to articles

Why Even the Best Edge Security Still Misses High-Risk Sessions

read original more articles
Why This Matters

Despite advanced edge security controls, attackers can still hide within seemingly legitimate traffic by exploiting gaps in infrastructure context. This highlights the need for more comprehensive security approaches that consider the entire session environment, including underlying network infrastructure. For the tech industry and consumers, this underscores the importance of evolving security strategies to better detect sophisticated threats that bypass traditional defenses.

Key Takeaways

Security teams have more edge controls at their disposal than ever, and each plays an important role. Yet, despite the best request inspection, credential validation, device fingerprinting, and automation signals available, attackers still successfully hide inside traffic that looks remarkably similar to legitimate user activity.

One reason for this is that each security control focuses on a different piece of a user session.

If an attacker that otherwise looks legitimate uses a residential IP or a commercial VPN, they may pass through several layers without triggering an alert or action.

This is the fundamental problem with existing edge security tooling: a lack of context around the underlying infrastructure.

What existing controls see, and what they can miss

Application security relies on multiple layers of defense, each designed to answer a different question about incoming traffic.

CDNs and WAFs are highly effective at inspecting requests, enforcing policies, filtering known threats, and protecting applications at the edge. But the request itself may not reveal that a seemingly ordinary connection is being routed through infrastructure intended to disguise its origin.

Bot management helps identify automation and distinguish bots from human users. But not every malicious session is automated, and attackers increasingly combine automation with infrastructure designed to resemble legitimate consumer traffic.

Identity and authentication systems attempt to determine whether users can prove who they claim to be. But valid credentials don't necessarily mean the person presenting them is the legitimate account holder.

Device and browser intelligence provides a layer of trust by describing the endpoint. However, it doesn't reveal the network infrastructure connecting that endpoint to the application.

... continue reading