CTEM · POWERED BY AGENTIC AI

Your Security Defenses Are Missing Threats.
We Find the Gaps and Close Them.

Proactively simulate attackers, find detection gaps, and deploy improvements. Agentic AI powered CTEM.

Isolated environment. No risk to production. Results the same day.

<1hr
Deploy & Run
First results in under an hour
100%
ATT&CK Mapped
All techniques mapped to MITRE ATT&CK
Adaptive
Bypass & Evasion
Run attacks until bypass, then get rules that catch it
Multi
Vendor Coverage
Endpoint first (EDR, XDR, AV, DLP). SIEM, firewall, cloud coming

Detection Coverage is Often 30-50% at Best

Blind spots show up in incidents, when it's too late. You need continuous, proactive validation.

Your board asks: "Are we protected?" Today, you're guessing.

The Difference is Clear

Most tools stop at "you have a gap." RefineSec finds the gap and delivers ready-to-deploy rules that close it. Comparison below: manual pen testing, traditional BAS, RefineSec.

We run each attack until your defenses miss it, then deliver rules for that variant.

Manual Pen Testing Traditional BAS RefineSec (Agentic AI)
Real Adversary Techniques Partial
Polymorphic / mutated execution (bypass & evasion)
Multi-Control Testing (EDR, XDR, AV, DLP, more coming) Limited
Autonomous Execution Partial
MITRE ATT&CK Mapping Partial
Ready-to-Deploy Detection Rules
Solution-oriented (delivers detection rules) Partial
Context-Aware Remediation
Continuous Validation
Deploy & Run in Under 1 Hour
Board-Ready ROI Reporting Limited
Agentic AI Engine

Continuous Threat Exposure Management Powered by Agentic AI

RefineSec runs the full CTEM cycle: research threats, simulate adversary techniques, validate defenses, generate detection improvements. Endpoint first; architecture expands to firewall, SIEM, cloud.

Agentic AI collects intelligence, studies attacker TTPs and malware, and turns research into ready-to-deploy detection rules.

Click a step above to read more.

Find Gaps. Deploy Rules. Strengthen Posture.

Three steps: deploy in isolation, simulate real threats, close gaps with detection rules. No risk to production. Same-day results.

Deploy in Minutes

Isolated. Zero risk to production.

Lightweight agent on one VM alongside your tools. No network or integration changes. First campaign in under an hour. Endpoint first; more controls coming.

Simulate Real Threats Autonomously

Agentic AI researches threats, models TTPs, then simulates against your defenses in multiple variants until bypass. Pick threat actors (LockBit, BlackCat, TA505) or techniques. We run until something slips through, then generate rules for it.

Close Gaps with Detection Rules

Solution-driven: every finding comes with deployable rules. Coverage scores, multi-vendor comparison, ready-to-deploy rules per gap. Deploy the fix today.

One Dashboard. Complete Clarity.

Every attack, every detection, every gap. Compare tools side by side. Endpoint today; firewall, SIEM, cloud coming.

RefineSec Dashboard

Test Against the Threats That Matter

Pick attackers and techniques relevant to your industry. Real breach methods. We run each attack in many ways until your defenses miss it, then deliver rules for those variants. All techniques MITRE ATT&CK mapped. Platform runs tests, collects tool output, and analyzes gaps autonomously.

Relevant Threats - Threat Actors

Numbers Your Board Will Understand

Detection data turned into board-ready ROI insights.

Know Your Coverage Score

Coverage like "73% against LockBit, 41% against BlackCat." Scores by adversary, technique, and vendor. Decide on data, not vendor claims.

Relevant Threats - Malware Library

Don't Just Find Gaps. Close Them.

Every finding comes with rules you can deploy immediately.

Detection Rules That Write Themselves

For every missed technique: ready-to-deploy rules (Sigma, YARA, vendor-native). Deploy and close the gap. Endpoint first; more control types coming. MITRE-mapped, impact-prioritized, environment-tailored. Stronger posture with every campaign.

Detection Rules

Built for Every Role on Your Security Team

Insights for every role, from board to SOC.

CISOs

Gaps closed, not just found. Data-backed answer to "Are we protected?" and ROI you can show the board.

SOC Managers

See which controls perform best against which threats. Stack decisions from real data, not vendor claims.

Detection Engineers

See why an attack was missed and which variants slipped through. Get rules that catch those variants in your tool formats.

Red & Purple Teams

We run attacks until one gets through, then deliver rules for it. Before/after metrics and rules for every variant that slipped through.

Works with the platforms you trust

Test controls against real techniques. Get rules in your tool formats. Endpoint first; SIEM, firewall, cloud coming.

EDR & XDR

Microsoft Defender for Endpoint
CrowdStrike Falcon
SentinelOne
Palo Alto Cortex XDR
TEHTRIS XDR
Trellix
HarfangLab
Sigma
Sysmon
YARA

SIEM & Log Aggregation

Coralogix
CrowdStrike Falcon Next-Gen SIEM
Datadog
Elastic
Google Chronicle
IBM QRadar
Microsoft Sentinel
Palo Alto Cortex XSIAM
Splunk
Sumo Logic

Align with the frameworks that matter

Validation and detection aligned to your standards. Map coverage, prove control effectiveness, close gaps with audit-ready evidence.

NIST Cybersecurity Framework

Validate detection coverage against Identify, Protect, Detect, Respond. Adversary-based testing and ready-to-deploy rules for evidence.

ISO/IEC 27001

Evidence for operations security (A.12) and related annex controls. Detection effectiveness across controls to support ISMS and audits.

PCI DSS

Evidence for Req 11 (testing) and Req 10 (logging and monitoring). Regular testing and detection coverage for assessors.

NIS2 Directive

Detection and response for essential and important entities. Autonomous testing and detection rules for resilience evidence.

DORA

ICT risk and detection evidence for resilience testing. Financial entities prove detection and response effectiveness.

MITRE ATT&CK

Every technique mapped to ATT&CK. Coverage by tactic and technique, rules linked to IDs, clear view of stack vs real adversary behavior.

CIS Controls

Map validation and detection to CIS Controls. Evidence tied to control IDs and real-world technique coverage.

SOC 2

Evidence for Trust Services Criteria (security, availability, confidentiality). Demonstrate operational effectiveness for auditors.

NIST 800-53

Map coverage to SP 800-53 controls. Evidence for control families (e.g. IR, SI, RA) via adversary testing and detection rules.

Built on 20+ years of offensive and defensive security research

Authors of best-seling books"Antivirus Bypass Techniques" and "MAoS - Malware Analysis on Steroids"

The people behind RefineSec

Dan Farache

Co-Founder and CEO

Uriel Kosayev

Co-Founder and CPO

Nir Yehoshua

Co-Founder and CTO

See What Your Defenses Are Missing

Run your first campaign in under an hour. Get real detection coverage scores, find out exactly where your gaps are, and walk away with deployable rules that close them. No long onboarding. No risk to production. Just results.

Request Demo