Resilience is not the absence of incidents. It is the ability to absorb them, contain them, recover from them, and emerge stronger. Every organization that operates at the intersection of healthcare, government, artificial intelligence, and global security will face security events. The measure of an institution is not whether incidents occur — it is how rapidly they are detected, how effectively they are contained, how transparently they are communicated, and how thoroughly the organization recovers.
Ariana Nexus maintains a documented and tested Incident Response Plan, a Business Continuity and Disaster Recovery Plan, cyber liability insurance coverage, and a cloud-native operational architecture that enables recovery within hours of any disruption. These are not aspirational capabilities. They are operational today.
The Ariana Nexus Incident Response Plan (IRP) is aligned with NIST SP 800-61 Rev. 3 (Incident Response Recommendations and Considerations for Cybersecurity Risk Management, finalized April 2025), which supersedes Rev. 2 and integrates incident response into the broader cybersecurity risk management lifecycle. The IRP has been documented, reviewed, approved by organizational leadership, and tested through tabletop exercises.
The IRP addresses the full spectrum of security events — from low-severity policy violations to critical data breaches — and provides structured procedures for detection, analysis, containment, eradication, recovery, and post-incident improvement.
The IRP follows the incident response lifecycle informed by NIST SP 800-61 Rev. 3, which recommends integrating incident response into cybersecurity risk management rather than treating it as a standalone process. The operational phases below reflect the Rev. 3 recommendations while maintaining the four-phase structure for procedural clarity:
Preparation is the foundation of effective incident response. Ariana Nexus maintains the following preparedness measures:
Personnel and Roles:
Tools and Access:
Communication Templates:
Testing:
Automated Detection:
Alert Triage:
Severity Classification:
Critical — Active breach of PHI, CUI, or Restricted data; active intrusion; ransomware; threat to physical safety of individuals. Response target: Immediate (within 1 hour). Notification: CEO, legal counsel, cyber insurance carrier, affected clients, regulatory authorities as required.
High — Confirmed credential compromise; successful phishing with data access; Confidential data exposure; DLP violation involving sensitive data. Response target: Within 4 hours. Notification: CEO, affected engagement lead, legal counsel if client data involved.
Medium — Suspicious activity requiring investigation; blocked threat with investigation needed; Internal data DLP trigger. Response target: Within 24 hours. Notification: CEO, security log documentation.
Low — Informational alerts; routine vulnerability advisories; spam escalation. Response target: Within 72 hours. Notification: Logged for trend analysis.
Evidence Collection:
Containment (Stop the Bleeding):
Eradication (Remove the Threat):
Recovery (Restore Operations):
Post-Incident Review:
Corrective Actions:
IRP Update:
Ariana Nexus maintains documented notification procedures for all applicable regulatory, contractual, and legal obligations:
Ariana Nexus maintains a documented Business Continuity Plan that ensures the organization can continue delivering critical services during and after a disruptive event. The BCP addresses scenarios including extended platform outages, natural disasters affecting personnel or facilities, pandemic or public health emergencies, supply chain disruptions, cyberattack with extended remediation, and loss of key personnel.
Cloud-Native Resilience:
Ariana Nexus operates a fully cloud-native infrastructure within the Microsoft 365 ecosystem. There is no on-premises data center, no single-point-of-failure hardware, and no geographic dependency on a physical office location. This architecture provides inherent resilience:
Recovery Time:
In the event that the primary work environment becomes unavailable — whether due to a Microsoft 365 service disruption, a natural disaster affecting the Washington, D.C. metropolitan area, or any other disruptive event — Ariana Nexus can resume critical operations within hours. This is possible because the entire operational environment is cloud-based, distributed, and device-independent. Personnel can continue working from any location with internet access using their enrolled devices.
Recovery Objectives:
Recovery Time Objective (RTO) — 4 hours for critical services; 24 hours for full operations. Basis: Cloud-native architecture; no on-premises dependencies.
Recovery Point Objective (RPO) — Near-zero for M365 data (continuous replication); 24 hours for third-party backup. Basis: Microsoft geo-redundant replication + daily third-party backup.
Maximum Tolerable Downtime (MTD) — 48 hours for critical services. Basis: Based on client SLA commitments and regulatory obligations.
The Disaster Recovery Plan addresses the technical recovery of systems and data following a disruptive event:
Microsoft 365 Platform Resilience:
Third-Party Backup:
Disaster Recovery Scenarios and Procedures:
Microsoft 365 regional outage — Operations continue via Microsoft failover to secondary region; team works from alternate devices if needed. RTO: 0–4 hours (Microsoft-managed failover).
Ransomware / destructive malware — Isolate affected accounts and devices; restore from third-party backup to clean state; re-provision credentials. RTO: 4–24 hours.
Loss of primary office location — All personnel switch to remote work; all systems accessible via cloud. RTO: 0–2 hours.
Compromise of administrative credentials — Break-glass account activation; credential reset; environment audit; enhanced monitoring. RTO: 1–4 hours.
Loss of key personnel — Documented procedures and cross-training ensure continuity; break-glass credentials accessible to designated alternates. RTO: Hours to days depending on role.
Extended internet disruption — Offline work capability; tethered mobile connectivity as backup; priority restoration of connectivity. RTO: Variable.
Ariana Nexus maintains cyber liability insurance coverage to provide financial protection against the costs associated with security incidents, data breaches, and related liabilities. Coverage includes:
Policy Details:
Why This Matters for Clients:
Cyber liability insurance provides an additional layer of financial assurance beyond technical controls. In the event of an incident affecting client data, the insurance coverage ensures that Ariana Nexus has the financial resources to conduct a thorough investigation, provide required notifications, remediate the root cause, and satisfy any resulting liabilities — without compromising the organization's financial stability or ability to continue serving its clients.
Ariana Nexus's incident response and resilience architecture is designed in alignment with the following recognized frameworks and standards:
NIST SP 800-61 Rev. 3 (April 2025) — Incident response integrated into cybersecurity risk management; supersedes Rev. 2. Aligned — documented and tested IRP updated to Rev. 3 recommendations; four-phase operational structure retained for procedural continuity.
NIST SP 800-34 Rev. 1 — Contingency planning (BCP/DRP). Aligned — documented BCP and DRP with defined RTO/RPO.
NIST SP 800-171 Rev. 2 / Rev. 3 — Incident Response (IR), Contingency Planning (CP) families. Aligned — IRP, BCP, DRP, and backup procedures implemented (Rev. 2 current for DoD/CMMC; Rev. 3 transition planned per DoD rulemaking).
NIST Cybersecurity Framework 2.0 — Respond (RS), Recover (RC) functions. Aligned — response and recovery procedures documented and tested.
HIPAA Security Rule (45 CFR § 164.308) — Contingency plan (§ 164.308(a)(7)), security incident procedures (§ 164.308(a)(6)). Aligned — IRP, BCP, DRP, backup, and emergency access procedures documented.
HIPAA / HITECH Breach Notification — BA notification within 30 days. Aligned — 30-day commitment documented.
DFARS 252.204-7012 — Cyber incident reporting within 72 hours. Aligned — 72-hour DC3 reporting commitment documented.
GDPR (Articles 33, 34) — Breach notification within 72 hours to supervisory authority. Aligned — notification procedures documented.
NIS2 Directive (Article 21) — Cybersecurity risk management including incident handling. Aligned — incident response procedures satisfy NIS2 Article 21 requirements (applicable when EU offices operational).
SOC 2 (Trust Services Criteria) — CC7 — System Operations, CC9 — Risk Mitigation. Roadmap (2026–2027) — controls operational, audit planned.
ISO 27001:2022 — Annex A.5.24–A.5.28 (Incident Management), A.5.29–A.5.30 (Business Continuity). Roadmap (2027) — IRP and BCP aligned, certification planned.
CMMC Level 2 — Incident Response (IR) domain. Roadmap (2027) — controls implemented, certification planned.
ISO 22301:2019 — Business Continuity Management Systems. Roadmap (2028) — BCP operational, formal certification evaluated.
Healthcare engagements require uninterrupted availability of interpretation, translation, and cultural competency services. The BCP addresses healthcare-specific continuity requirements, including interpreter availability for emergency medical situations, compliance with HIPAA contingency plan requirements (45 CFR § 164.308(a)(7)), and the ability to maintain access to PHI-containing environments during and after a disruption.
Government engagements require compliance with the NIST SP 800-171 Contingency Planning (CP) control family, including contingency plan development (CP-2), contingency training (CP-3), contingency plan testing (CP-4), and system backup (CP-9). Ariana Nexus's BCP and DRP address all CP family controls, with formal documentation planned as part of the System Security Plan (SSP) development for CMMC Level 2 certification.
AI engagements require resilience of annotation pipelines, quality assurance workflows, and training data environments. The DRP addresses recovery of AI Data Factory environments, including restoration of datasets from backup, re-provisioning of annotator access, and verification of data integrity post-recovery.
Engagements involving Afghan diaspora data require particular attention to data safety during and after incidents. The IRP classifies any unauthorized access to sensitive population data as a Critical-severity incident regardless of volume, and the BCP prioritizes continuity of services that protect vulnerable individuals.
For procurement officers: Ariana Nexus has a documented and tested Incident Response Plan, a Business Continuity Plan, a Disaster Recovery Plan, third-party backup, and cyber liability insurance. We can provide evidence of each during your due diligence process.
For CISOs: Our IRP follows NIST SP 800-61 Rev. 3 with a four-level severity matrix and defined response targets. Our cloud-native architecture provides a 4-hour RTO for critical services. Our third-party backup delivers near-zero RPO for cloud data and 24-hour RPO for full backup.
For compliance officers: Our notification commitments satisfy HIPAA BA (30 days), DFARS (72 hours), GDPR (72 hours), and all applicable state breach notification laws. Post-incident reviews with corrective actions are conducted for every Medium+ incident.
For government contracting officers: Our IRP and BCP address the NIST SP 800-171 IR and CP control families. Our DFARS 252.204-7012 cyber incident reporting commitment is documented and operational. Our CMMC Level 2 IR and CP domain certification is on the 2027 roadmap.
If your organization requires incident response plan review, business continuity documentation, or a resilience architecture briefing, contact trust@ariananexus.com or +1 (202) 771-0224.
Ariana Nexus views incident response and resilience as a multi-year journey. The following roadmap reflects our planned maturation path:
Documented and tested IRP (NIST SP 800-61 Rev. 3). Documented BCP and DRP. Severity classification matrix with defined response targets. Notification procedures for HIPAA, DFARS, GDPR, and state laws. Third-party backup with semi-annual restore testing. Cyber liability insurance. Cloud-native operations with 4-hour RTO.
Automated incident triage playbooks. Enhanced tabletop exercise program with sector-specific scenarios. Client notification workflow automation. Insurance coverage review and adjustment.
Security Operations Lead assumes incident command. Microsoft Sentinel (SIEM/SOAR) for automated detection-to-response. SOC 2 Type II audit (CC7, CC9). CMMC Level 2 IR domain certification. Formal on-call rotation.
24/7 incident response capability (internal SOC or MSSP). Red team / purple team exercises. ISO 27001 A.5.24–A.5.30 certification. ISO 22301 BCP certification evaluation. Integration with client incident response programs.
AI-augmented incident detection and automated containment. Predictive resilience modeling. Multi-region disaster recovery architecture. Quantum-threat incident response procedures.
No Guarantee Against Incidents. Ariana Nexus maintains a documented and tested incident response program and business continuity plan. However, no incident response program can prevent all security incidents, and no business continuity plan can guarantee uninterrupted operations under all circumstances. Ariana Nexus expressly disclaims any warranty or guarantee of incident-free operations or absolute operational resilience.
Response Time Targets. Response times stated in this page represent targets based on the severity classification matrix and the current operational model. Actual response times may vary based on incident complexity, concurrent incidents, personnel availability, and external factors beyond Ariana Nexus's reasonable control. Response time targets are not service-level agreements unless specified in an applicable Engagement Agreement.
Recovery Objectives. RTO and RPO targets represent planning objectives based on the current cloud-native architecture and backup strategy. Actual recovery times may vary based on the nature and scope of the disruption, platform provider recovery times, and the complexity of the restoration required. Ariana Nexus does not guarantee achievement of stated RTO/RPO targets in all circumstances.
Insurance Coverage. Cyber liability insurance coverage is subject to the terms, conditions, exclusions, and limits of the applicable insurance policy. The existence of insurance does not constitute an admission of liability and does not expand Ariana Nexus's legal obligations beyond those established by applicable law and the applicable Engagement Agreement.
Third-Party Dependencies. Incident response and business continuity capabilities depend on the Microsoft 365 platform, third-party backup provider, telecommunications infrastructure, and other services beyond Ariana Nexus's direct control. Ariana Nexus disclaims liability for disruptions attributable to these third-party dependencies.
Limitation of Liability. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, ARIANA NEXUS'S TOTAL AGGREGATE LIABILITY FOR ALL CLAIMS ARISING OUT OF OR RELATED TO INCIDENT RESPONSE, BUSINESS CONTINUITY, OR DISASTER RECOVERY SHALL NOT EXCEED THE AMOUNTS SET FORTH IN THE APPLICABLE ENGAGEMENT AGREEMENT, OR, WHERE NO ENGAGEMENT AGREEMENT EXISTS, ONE HUNDRED DOLLARS ($100). ARIANA NEXUS SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, PUNITIVE, OR EXEMPLARY DAMAGES ARISING FROM OR RELATED TO ANY SECURITY INCIDENT, OPERATIONAL DISRUPTION, OR RECOVERY DELAY. NOTHING IN THIS SECTION SHALL LIMIT OR EXCLUDE ARIANA NEXUS'S LIABILITY FOR: (A) FRAUD OR FRAUDULENT MISREPRESENTATION; (B) DEATH OR PERSONAL INJURY CAUSED BY NEGLIGENCE; OR (C) ANY OTHER LIABILITY THAT CANNOT BE EXCLUDED OR LIMITED BY APPLICABLE LAW, INCLUDING BUT NOT LIMITED TO LIABILITY UNDER THE UK UNFAIR CONTRACT TERMS ACT 1977, THE UK CONSUMER RIGHTS ACT 2015, OR GDPR.
Dispute Resolution. Any dispute arising out of or relating to this page shall be subject to the dispute resolution provisions in the Terms of Use, Section 18.
This page is provided for informational purposes and does not constitute a warranty, guarantee, or binding commitment regarding Ariana Nexus's incident response or resilience capabilities. Capabilities described herein are subject to change. Nothing in this page shall be construed as a waiver of any right, defense, or immunity available to Ariana Nexus under applicable law.