Governance & Compliance Alignment
Standardized policies built on recognized cybersecurity frameworks (NIST SP 800-61, ISO/IEC 27035) to satisfy regulatory and cyber insurance mandates.
Incident Response
Incident Management & Tactical Response
Crimson Security delivers enterprise-grade cyber resilience, rapid triage, and strategic incident containment designed to minimize operational downtime and protect critical assets.
1. Incident Management Policies
High level
A resilient cyber defense starts with governance and structural readiness before an event occurs.
Roles & Responsibilities
Clearly designated Incident Command hierarchies, detailing internal reporting chains, executive oversight, legal counsel involvement, and communications teams.
Classification & Severity Matrix
Systematic impact criteria to categorize threats (Severity 1 critical breaches to low-level anomalies) ensuring appropriate resource allocation.
2. Incident Response Plan
Tactical
When an active intrusion occurs, technical operations require scripted, step-by-step playbooks.
Triage & Scoping
Rapid assessment to identify patient zero, attack vectors, impacted subnets, and compromised user identities.
Operational Workflows
Actionable step-by-step workflows for security analysts and sysadmins to remediate active intrusions without disrupting unaffected systems.
Eradication & Remediation
Systematic elimination of malicious persistence mechanisms, rootkits, adversary backdoors, and compromised credentials.
Business Restoration
Safe, prioritized system re-introduction using clean baselines, enforced MFA, and enhanced network telemetry.
3. Immediate Response
The first 60 minutes
The first 60 minutes of a security event determine the blast radius.
Rapid Deployment
24/7 activation of the Crimson Incident Response Team to establish control of the environment.
Active Threat Suppression
Immediate intervention against active command-and-control (C2) communication channels and adversary movement.
Secure Communications Out-of-Band
Establishing encrypted, out-of-band channels for technical and executive incident teams to prevent eavesdropping by threat actors.
4. Evidence Preservation
A legally defensible record
Defending your business requires maintaining a legally defensible evidentiary record.
Forensic Volatile Memory Capture
Capturing active RAM states prior to rebooting or altering affected endpoints to preserve in-memory artifacts.
Forensic Disk Imaging
Generating write-blocked bitstream disk copies for offline analysis and reverse engineering.
Chain of Custody
Documented logging, cryptographic hashing, and chain-of-custody tracking suited for law enforcement, regulatory filings, and forensic audit.
Log Aggregation & Retention
Preserving SIEM logs, firewall events, and identity provider records to prevent malicious log wiping.
5. Containment
Unplug & Isolate
Effective containment prevents lateral movement across hybrid infrastructure while retaining vital operational state.
Unplug
Physical & network disconnection
- Disconnect physical Ethernet cables and sever Wi-Fi connections immediately.
- Do not power down or reboot endpoints, preserving volatile data and memory residency.
Isolate
Network & logical segmentation
- Enforce EDR host isolation to restrict an infected device strictly to administrative telemetry channels.
- Revoke active Kerberos and OAuth sessions, lock compromised service accounts, and blackhole suspicious external IP traffic at perimeter firewalls.
- Segment sensitive VLANs to quarantine lateral traversal tools and prevent domain-wide privilege escalation.
7. Ransomware Strategy
Built for double extortion
A specialized defense model tailored against modern double-extortion ransomware operators.
Air-Gapped & Immutable Backup Protection
Isolating and securing golden images and backup repositories before adversaries can encrypt or wipe them.
Extortion & Threat Actor Analysis
Identifying the ransomware variant, staging behavior, and indicators of exfiltration to determine data breach reporting requirements.
Decryption & Recovery Assessment
Verifying known decryptors, forensic viability, and infrastructure rebuild strategies to avoid ransom demands.
Business Continuity Execution
Activating segmented emergency workloads to maintain core business services during technical remediation.
8. Tabletop Strategy
Rehearse before it is real
Preparing teams through realistic scenario simulations before a live incident occurs.
Executive & Crisis Communications Drills
Simulating ransom negotiations, customer communication, and regulatory disclosure pressures for the C-suite and board.
Technical Red/Blue Simulations
Hands-on operational drills for internal IT and SOC teams testing real-world attack behaviors.
After-Action Reporting & Gap Analysis
Comprehensive assessments evaluating process bottlenecks, metric tracking (MTTD/MTTR), and actionable updates to the live Incident Response Plan.
Secure your organization with Crimson Security
Whether responding to an active intrusion or pressure-testing your response protocols, Crimson Security equips your organization with rapid containment, forensic rigor, and proven recovery strategies. Contact our Incident Management team to establish incident readiness.
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