Threat IntelligenceAug 12, 2026

Enterprise Defenses Recovered at the Edge and Collapsed Inside

Picus Labs Blue Report 2026 reveals perimeter defenses strong but internal post-compromise detection rates critically

Picus Labs' Blue Report 2026, analyzing 338 million attack simulations, shows enterprise perimeter defenses improved to 69% prevention effectiveness, but post-compromise detection inside networks collapsed to just 37%. Attackers bypass internal controls by using quiet techniques like reconnaissance and credential theft that generate minimal noise, while noisy lateral movement is caught 90% of the time, exposing a critical gap between edge and interior security postures.

AI summary of the linked source. Not reviewed by an editor. How this works

Read at source

Vendor Watch

Run Picus Labs?

Get an email when a new story names Picus Labs, usually within the hour.

Free. Your list stays private and never appears in a subject line. One click stops it. How Vendor Watch works Privacy

The lesson from this incident

Full lesson

Organizations have invested heavily in edge defenses, pushing perimeter prevention to 69%, but internal detection has collapsed to just 37% — meaning attackers who breach the perimeter operate largely undetected inside the network. Adversaries deliberately exploit this gap by using low-noise techniques such as passive reconnaissance and credential theft, which generate insufficient telemetry to trigger alerts. This creates a dangerous false sense of security where strong perimeter metrics obscure a critically weak interior posture. The asymmetry matters enormously: a single perimeter bypass grants attackers a vast, undermonitored internal environment in which to operate freely.

What helps against this

How we list vendors

Picus Security research

Identity threat detection and response (ITDR)
Attackers who log in with real, stolen credentials get noticed.
For exampleCrowdStrike Falcon Identity Protection Vectra AI Platform Okta Identity Threat Protection all options
Endpoint detection and response (EDR and XDR)
Malware and hands-on-keyboard attackers on laptops and servers get spotted and stopped.
For exampleESET PROTECT SentinelOne Singularity Endpoint WithSecure Elements XDR all options
Deception and honeypots
An attacker who gets in quietly can explore the network for weeks before any alarm goes off.
For exampleAcalvio ShadowPlex Advanced Threat Defense Defused Builder Fortinet FortiDeceptor all options

Indicators of Compromise

Extracted by AI from the linked source. Not reviewed by an editor. How this works

malware — Mimikatz
mitre_attack — T1087
mitre_attack — T1110
mitre_attack — T1021.002
mitre_attack — T1548.002

Entities

Picus Labs (vendor)Mimikatz (product)EDR (Endpoint Detection and Response) (technology)LSASS process memory (technology)SMBExec (technology)Sharp-ServiceExec (technology)