President Donald Trump has issued an executive order that rescinds and modifies key elements of the United States' cybersecurity policies established during the Biden administration. This new directive notably reduces the authority and scope of the Cybersecurity and Infrastructure Security Agency (CISA), a central federal agency responsible for protecting the nation's critical infrastructure from cyber threats. The executive order signals a strategic shift in the administration's approach to national cybersecurity, affecting government contractors and stakeholders involved in communication, consumer protection, and litigation related to cybersecurity. Legal and industry experts have highlighted the implications of these changes for cybersecurity resilience and federal cybersecurity strategy.