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- What is Cybersecurity? | CISA
What is cybersecurity? Cybersecurity is the art of protecting networks, devices, and data from unauthorized access or criminal use and the practice of ensuring confidentiality, integrity, and availability of information It seems that everything relies on computers and the internet now—communication (e g , email, smartphones, tablets), entertainment (e g , interactive video games, social
- Cybersecurity Best Practices | Cybersecurity and Infrastructure . . . - CISA
CISA provides information on cybersecurity best practices to help individuals and organizations implement preventative measures and manage cyber risks
- Cybersecurity | Homeland Security
Cybersecurity and Infrastructure Security Agency (CISA) Cyber Safety Review Board (CSRB) The Cyber Safety Review Board (CSRB), an independent public-private advisory body administered by DHS through CISA, brings together public and private sector cyber experts leaders to review and draw lessons learned from the most significant cyber incidents
- Nation-State Threats | Cybersecurity and Infrastructure Security . . . - CISA
As the nation’s cyber defense agency and national coordinator for critical infrastructure security, CISA provides resources to help critical infrastructure and other stakeholders build resilience against all types of threats- both cyber and physical It is critical to the nation’s safety and security that critical infrastructure owners and operators prepare for and adapt to changing
- Incident Detection, Response, and Prevention - CISA
Overview Cyber incidents are capable of demonstrable harm to the national security interests, foreign relations, or economy of the United States or to the public confidence, civil liberties, or public health and safety of the American people Because of this risk, all organizations and even individuals should have clear, executable cyber incident detection, response, and prevention strategies
- National Terrorism Advisory System Bulletin - June 22, 2025 | Homeland . . .
Low-level cyber attacks against US networks by pro-Iranian hacktivists are likely, and cyber actors affiliated with the Iranian government may conduct attacks against US networks Iran also has a long-standing commitment to target US Government officials it views as responsible for the death of an Iranian military commander killed in January 2020
- Primary Mitigations to Reduce Cyber Threats to Operational . . . - CISA
The Cybersecurity and Infrastructure Security Agency (CISA), Federal Bureau of Investigation (FBI), Environmental Protection Agency (EPA), and Department of Energy (DOE) are aware of cyber incidents affecting the operational technology (OT) and industrial control systems (ICS)
- Cybersecurity Awareness Month - CISA
Cyber threats don’t take time off As the federal lead for Cybersecurity Awareness Month and the nation’s cyber defense agency, the Cybersecurity and Infrastructure Security Agency, or CISA, urges all U S small and medium businesses and state, local, tribal, and territorial governments to take one action today to improve their cybersecurity
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