
Active Threat Emulation Testing (ATET)
Most testing tells you whether an attacker can get in. This tells you what happens next. When someone is already inside running real adversary techniques, does your team see it? Do the alerts fire? Does anyone respond, and fast enough to matter?
Active threat emulation answers that. We run the tactics and techniques real threat actors use against your environment, then measure what your defenses actually caught. Most organizations discover their monitoring had blind spots nobody knew were there.
What This Actually Tests
A penetration test measures your exposure. Threat emulation measures your defenders. We run controlled adversary activity against your live environment and watch how your people, process, and tooling respond:
-
Whether your monitoring and alerting detect real attack techniques
-
How fast your team notices, and how fast they respond
-
Whether your detection rules catch what they were built to catch
-
Where attackers could operate undetected in your environment
-
How your incident response process holds up under live conditions
Mapped to Real Adversary Behavior
We don't run generic noise. Emulation scenarios are built from the tactics and techniques of the threat actors that actually target organizations like yours, mapped to the MITRE ATT&CK framework so your team can trace exactly what was tested and what was missed.
That mapping matters. When we hand you results, you don't get a vague "your detection needs work." You get a specific list of techniques, which ones your defenses caught, which ones they didn't, and what to tune so the gaps close.
How This Differs From a Penetration Test
Simple split. A penetration test proves what an attacker could exploit. Threat emulation proves whether you'd catch them doing it. One tests your locks, the other tests your alarm.
If you've never validated your defenses, a penetration test comes first, you need to know what's exposed. Once you have monitoring and a response process in place, threat emulation tells you whether any of it actually works. Teams that assume their SIEM is catching everything usually learn otherwise here.
What You Get
-
A detection and response report showing exactly which techniques were caught and which were missed
-
Findings mapped to MITRE ATT&CK for direct traceability
-
Specific tuning recommendations to close the detection gaps
-
An assessment of your incident response performance under live conditions
-
A walkthrough with the practitioner who ran the emulation