eTrepid
GSA MAS SPECIAL ITEM NUMBER · 54151HACS

Highly Adaptive Cybersecurity Services (HACS)SIN 54151HACS · Rapid Defensive Cyber Operations

Federal agencies and authorized government buyers utilize GSA Multiple Award Schedule (MAS) Special Item Number (SIN) 54151HACS to procure pre-vetted, high-assurance cybersecurity capabilities designed to anticipate, respond to, and mitigate advanced cyber threats.

GSA SIN DEFINITION

What is SIN 54151HACS?

Under the GSA MAS IT Subcategory, SIN 54151HACS provides federal, state, local, and tribal government agencies with rapid access to verified cybersecurity vendors possessing technical competencies across proactive and reactive cyber disciplines. HACS vendors undergo rigorous technical oral reviews and validation by GSA and federal cybersecurity evaluators prior to schedule award.

01 · INCIDENT RESPONSE

Containment, eradication, forensics, and recovery following active breach events.

02 · CYBER HUNT

Proactive threat hunting for persistent adversaries operating inside networks.

03 · VULNERABILITY ASSESSMENT

Technical scanning, configuration auditing, and remediation prioritization.

04 · HIGH VALUE ASSETS (HVA)

Architectural defense and risk mitigation for mission-critical government systems.

PROCUREMENT CONTEXT

Procurement Utility for Federal Contracting Officers

Government procurement teams utilize SIN 54151HACS to rapidly issue Task Orders under FAR 8.4 competitive ordering procedures, reducing procurement lead time from months to weeks while satisfying Veteran-Owned Small Business (VOSB) socioeconomic contracting goals.

ETREPID CAPABILITIES

eTrepid Delivery Under SIN 54151HACS

As a verified Veteran-Owned Small Business, eTrepid delivers defense-grade technical cybersecurity services under GSA MAS Contract 47QTCA21D00FP, supporting agency risk management and incident response directives:

  • DFARS 252.204-7012 Technical Incident Response: Rapid digital forensics, 72-hour DoD DIBNet notification staging, and root-cause evidence preservation.
  • Proactive Vulnerability Scanning: Automated credentialed assessments identifying unpatched exploits and configuration drift across federal workstations and server infrastructure.
  • Zero Trust Architecture Consulting: Designing and implementing least-privilege network micro-perimeters aligned with the federal Zero Trust Strategy (OMB M-22-09).
  • Defense Enclave Boundary Hardening: Isolating sensitive workloads handling Controlled Unclassified Information (CUI) and export-controlled data.
APPLICABLE ECOSYSTEM MAPPINGS

Applicable ThreatKrusher Pillars Under HACS Scopes

Where task orders specify cyber defense capabilities, eTrepid operationalizes select ThreatKrusher methodologies:

04 · TRUST (ZTNA)

Software-defined micro-segmentation and device posture inspection replacing legacy perimeter VPNs.

02 · COMPLY

Continuous vulnerability scanning and automated compliance evidence harvesting for federal control reviews.

07 · COMMAND

Telemetry aggregation and operational threat correlation supporting security operations and incident containment.

CONTRACT IDENTIFIERS

eTrepid Prime Contracting Credentials

CONTRACT NUMBER
47QTCA21D00FP
CAGE CODE
8AF61
UEI
J3K5FC8159M9
SOCIOECONOMIC
VOSB

Current Option Period active through September 28, 2031. Available for direct federal procurement via GSA eBuy and GSA Advantage.

Procure Cybersecurity Services Under SIN 54151HACS

Request our formal Capabilities Statement or discuss Task Order requirements directly with eTrepid acquisition specialists.