Ransomware Simulation
Service
Controlled ransomware behavior emulation. Zero environmental risk. We replicate AES-256-GCM encryption, lateral movement, and exfiltration — with full cryptographic reversibility. Every file restored. Every gap exposed.
What is Ransomware Simulation?
Ransomware simulation replicates the full kill chain of a real ransomware attack — from initial access and lateral movement to file encryption and ransom note deployment — without any actual data being put at risk.
Every encryption operation uses AES-256-GCM with Shamir secret key splitting, guaranteeing 100% cryptographic reversibility. SHA-256 zero-drift verification confirms every byte is restored after the engagement.
MST Networks tests whether your EDR, backup systems, network segmentation, and incident response procedures actually work under real attack conditions — not just in theory.
Why Ransomware Simulation Matters
Ransomware is the most financially devastating cyber threat facing organizations today. Testing your response before a real attack is critical.
Most organizations assume their EDR and backups will save them. MST Networks tests whether that assumption is correct — before a real incident proves it wrong. Our simulation validates whether your security investments actually perform as expected.
Simulation Scenarios
We replicate the behavioral signatures of the world’s most active ransomware groups and attack patterns.
LockBit 3.0 Behavior
Fast encryption with data exfiltration simulation. Tests whether your DLP and EDR detect the dual-threat pattern before encryption completes.
BlackCat / ALPHV Behavior
Rust-based cross-platform ransomware targeting Windows, Linux, and VMware ESXi. Tests multi-OS detection and containment capabilities.
Ryuk / Conti Behavior
Targeted enterprise attacks with extensive lateral movement and domain controller compromise. Tests network segmentation and privilege escalation detection.
REvil / Sodinokibi Behavior
Affiliate-based ransomware-as-a-service patterns with supply chain entry vectors. Tests your third-party risk and initial access detection.
Hive / Vice Society Behavior
Sector-specific targeting of healthcare and education systems. Tests industry-specific compliance controls and patient data protection.
Clop / BianLian Behavior
Exfiltration-focused attacks that steal data before encryption. Tests your data loss prevention, network monitoring, and egress controls.
Our Methodology
A structured, safe, and fully reversible engagement process.
Scoping & RoE
Agree target systems, out-of-scope assets, ransomware families, and abort conditions. Sign Rules of Engagement.
Environment Prep
Configure simulation environment. Arm 4-layer kill switches. Take pre-simulation integrity snapshot of all target files.
Kill Chain Execution
Execute ransomware kill chain: initial access, lateral movement, privilege escalation, encryption. Measure detection and response.
Recovery & Verification
Fully restore all files. SHA-256 verification confirms zero data drift. Validate backup recovery procedures.
Report & Remediation
Deliver comprehensive report within 48h: MITRE ATT&CK mapping, EDR gap analysis, and prioritized remediation roadmap.
Service Features
Everything included in every ransomware simulation engagement.
Cryptographic Reversibility
AES-256-GCM encryption with Shamir secret key splitting. Every encrypted file is 100% reversible. SHA-256 verification confirms zero data drift.
4-Layer Kill Switch
Four independent halt mechanisms operate simultaneously. Any single kill switch can stop the entire simulation instantly — accessible by both your team and ours.
Full Kill Chain Simulation
Initial access, lateral movement, privilege escalation, C2 communication, data staging, encryption, and ransom note deployment.
MITRE ATT&CK Mapping
Every simulated technique is mapped to specific MITRE ATT&CK technique IDs for compliance reporting and detection gap analysis.
Detection Timing
Precisely measure at which kill chain stage your EDR, SIEM, and SOC team detect the attack. Identify blind spots in your detection coverage.
Backup Validation
Test whether your backup systems actually enable recovery within your stated RTO/RPO. Validate immutability and air-gap effectiveness.
Technologies Validated
Our simulation tests whether your existing security investments actually perform under real attack conditions.
EDR / XDR
CrowdStrike, SentinelOne, Microsoft Defender, Carbon Black, Cortex XDR
Backup & Recovery
Veeam, Commvault, Rubrik, Cohesity, AWS Backup, Azure Backup
SIEM / SOAR
Splunk, Microsoft Sentinel, QRadar, Elastic SIEM, Chronicle
Network Security
Firewalls, NAC, micro-segmentation, zero trust architecture
Identity & Access
Active Directory, Azure AD, PAM solutions, MFA enforcement
Cloud Security
AWS GuardDuty, Azure Security Center, GCP Security Command Center
Email Security
Proofpoint, Mimecast, Microsoft Defender for Office 365
IR Playbooks
Incident response procedures, escalation paths, communication plans
Common Use Cases
Organizations engage MST Networks for ransomware simulation in these scenarios.
EDR Validation
Verify whether your endpoint detection and response solution actually detects and blocks ransomware encryption before it completes.
Backup Recovery Testing
Validate that your backup systems enable recovery within your stated RTO/RPO and that backups are truly immutable and air-gapped.
IR Playbook Validation
Test whether your incident response team follows the correct procedures under realistic time pressure and escalation conditions.
Board & Insurance Reporting
Generate audit-ready evidence that your organization has proactively tested its ransomware defenses for board presentations and cyber insurance renewals.
Segmentation Testing
Determine how far lateral movement spreads before detection. Identify network segmentation gaps that allow ransomware to propagate across zones.
Compliance Validation
Satisfy NIST CSF, ISO 27001, ISO 9001, SOC 2, and industry-specific requirements for proactive ransomware resilience testing.
What You Receive
Every engagement delivers a comprehensive, audit-ready report within 48 hours.
Executive Summary
- Board-ready overview of ransomware resilience
- Overall containment score and risk assessment
- Key findings: what was detected vs. what was missed
- Strategic recommendations for leadership
- Compliance posture summary
Technical Findings
- Kill chain progression timeline with detection points
- EDR detection rate and response timing
- Lateral movement spread before containment
- MITRE ATT&CK technique mapping with IDs
- Encryption speed vs. detection speed analysis
Recovery Analysis
- Backup recovery time (actual vs. stated RTO)
- Data integrity verification results (SHA-256)
- Backup immutability and air-gap validation
- Recovery procedure gaps identified
- Recommended recovery architecture improvements
Remediation Roadmap
- Prioritized fixes (critical/high/medium/low)
- EDR configuration recommendations
- Network segmentation improvements
- IR playbook updates and training needs
- Re-test timeline and validation plan
Frequently Asked Questions
Common questions about our ransomware simulation service.
No. All encryption uses AES-256-GCM with Shamir secret key splitting, guaranteeing 100% cryptographic reversibility. SHA-256 zero-drift verification confirms every byte is restored. Four independent kill switches can halt the simulation instantly at any point.
A standard engagement takes 1–5 days including scoping, execution, recovery verification, and initial debrief. The full report is delivered within 48 hours of completion. Complex multi-phase engagements may run longer.
We simulate 18+ ransomware family behaviors including LockBit 3.0, BlackCat/ALPHV, Ryuk, Conti, REvil, Hive, BlackMatter, Clop, Vice Society, and more. We select the families most relevant to your industry and threat model during scoping.
No — the opposite. We want your EDR fully active. The purpose is to test whether your existing defenses detect and respond to the simulated ransomware. If your EDR blocks the simulation, that is a successful outcome we document.
All encrypted files are fully restored using the cryptographic reversibility mechanism. SHA-256 verification confirms zero data drift — every file is byte-for-byte identical to its pre-simulation state. This is guaranteed in the Rules of Engagement.
Reports include compliance evidence mapped to NIST CSF, ISO 27001, ISO 9001, CIS Controls, SOC 2, and MITRE ATT&CK. They are designed to satisfy regulatory requirements, board reporting needs, and cyber insurance applications.
Would Your Defenses Stop Ransomware?
Find out before attackers do. Book a ransomware simulation engagement with MST Networks and get evidence-based answers.