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Cybersecurity

Our daily life, economic vitality, and national security depend on a stable, safe, and resilient cyberspace.

  • Zero Trust Implementation Strategy

    DHS has been implementing zero trust mandates for years. This strategy establishes a shared vision that better protects resources, stabilizes cybersecurity budgets, and accelerates mission outcomes.

  • Law Enforcement Resources

    This Law Enforcement Resource Guide highlights many of the Department’s threat resilience resources available to you, including training and grant opportunities.

  • Resources for Individuals on the Threat of Doxing

    This infographic defines what doxing is and outlines proactive steps individuals can take to prevent themselves from doxing.

  • How to Write a Connected Community Strategy

    This foundational guide is the first in a series of guides that DHS hopes will help communities achieve their connected community goals.

  • Harmonization of Cyber Incident Reporting to the Federal Government

    This report outlines a series of actionable recommendations on how the federal government can streamline and harmonize the reporting of cyber incidents to better protect the nation’s critical infrastructure.

  • Vulnerability Disclosure Program Policy and Rules of Engagement

    In accordance with Section 101 and Title I of the SECURE Technology Act (P.L. 115-390), this policy provides security researchers with clear guidelines for (1) conducting vulnerability and attack vector discovery activities directed at Department of Homeland Security (DHS) systems and (2) submitting those discovered vulnerabilities. This policy has been developed in consultation with the Attorney General, the Secretary of Defense, the Administrator of GSA, and non-governmental security researchers.

  • Under Secretary Silvers Delivers Remarks at the Munich Cyber Security Conference

    Under Secretary for Strategy, Policy, and Plans Robert Silvers delivered remarks at the 2023 Munich Cyber Security Conference.

  • Cyber Mission Overview

    Overview of the Cyber Mission of the Department of Homeland Security, a top priority of the Biden-Harris Administration.

  • Cryptographic Agility Infographic

    The Cryptographic Agility Infographic illustrates a design feature that enables updates to future cryptographic algorithms and standards without the need to modify or replace the surrounding infrastructure.

  • DHS Space Policy

    Within the homeland security enterprise, space-based systems play a critical role in securing the homeland as DHS components and partners rely heavily on space systems to provide information and communications necessary for mission success. The DHS Space Policy guides component efforts internally and across the homeland security enterprise.