Security Control Validation.
Supercharged.
FourCore ATTACK proactively tests your cyber defenses by emulating real-world threats and improve them with actionable insights in real-time.
The world's best security teams use FourCore to proactively mitigate risk with evidence.
01/03
01 Assess
02 Validate
03 Improve
Assess threats that target you
AI-powered threat intelligence maps your industry, region, and active threat actors so teams can prioritize real-world attack paths first. Instead of testing isolated techniques, you assess complete kill chains led by procedure based testing, giving evidence-backed clarity on where exposure is highest before adversaries exploit it.
02/03
01 Assess
02 Validate
03 Improve
Validate runtime defenses continuously
Continuously emulate attacker behavior across your live defenses and correlate outcomes in real time across integrated controls. This shifts validation from quarterly snapshots to ongoing operational certainty, so detection, prevention, and response teams understand daily whether controls are genuinely performing against current threats.
03/03
01 Assess
02 Validate
03 Improve
Improve fast with actionable fixes
When control gaps are found, FourCore delivers specific detection logic and mitigation guidance your team can immediately apply and verify. You can retest the same adversary behavior right away, compressing remediation cycles from weeks into hours and helping teams prove measurable improvement with every iteration.
Yes, FourCore integrates
with
FourCore ATTACK enables comprehensive bi-directional sharing and enrichment of emulated threats across the enterprise security ecosystem. This capability significantly reduces risk, enhances operational efficiency, and promotes a more open and integrated cybersecurity framework.
See all of our integrations1 hour
Validated hundreds of TTPs
It was easy for us to start with the FourCore ATTACK platform and automate adversary simulation in minutes. FourCore ATTACK offered a complete breach assessment, and we uncovered various security misconfigurations on protected endpoints.Nitin SLead - Solution Design, SecureInteli27
Exposures discovered in just 3 hours
We used FourCore ATTACK once and found a serious security issue that had been around in our infrastructure for a long time. This helped us fix it quickly in our endpoints and optimize our email solutions without wasting any resources.Security HeadRenewable Energy Leader in India600+
TTP Simulations With FourCore ATTACK
FourCore ATTACK adversary simulations helps us to effectively showcase our SOC detection capabilities, test incident response procedures and also enhance the rules that we define for our customers. Our turnaround time for testing has greatly improved by using FourCore.Head MSSP & GRC
Your Insight to Proactive Defense
Swapnil | Wed 27 May, 2025
Threat-informed defense with HarfangLab EDR and FourCore ATTACK
Adversary emulation is a key component of Threat-informed defense. This post details emulating Microsoft Edge browser data theft using FourCore ATTACK and validating detections with HarfangLab EDR to enhance security posture.
Aarush Ahuja | Mon April 01, 2024
Customer Success Story: Defense Contractor in The Middle East Improves Detection and Response
How a defense contractor with more than 5000 employees improved threat visibility in just a week with FourCore ATTACK. Validating and optimizing security controls across endpoints and maximizing the effectiveness of their industry-leading EDR and SIEM.
Aarush Ahuja | Sun 17 Dec, 2023
Threat-informed defense with LimaCharlie and FourCore ATTACK
Adversary emulation is a key component of Threat-informed defense. It is about impersonation, mimicking threat actors and their TTPs. The FourCore ATTACK adversary emulation platform automates emulation of threats and integrates with LimaCharlie to validate alerts and detections for these threats in real time.
Validate Your Security Controls
Build observability of your defense surface. Get started with FourCore ATTACK and emulate threats to assess, validate and improve your security controls.
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