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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
- 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
- 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
- CISA Cybersecurity Awareness Program
CISA Cybersecurity Awareness Program The CISA Cybersecurity Awareness Program is a national public awareness effort aimed at increasing the understanding of cyber threats and empowering the American public to be safer and more secure online Cybersecurity is a shared responsibility and we each have a part to play
- 2024 Year in Review - CISA
In FY24, JCDC released almost 1,300 cyber defense alerts, advisories, and products, including 58 joint-sealed cybersecurity advisories and co-sealed products These included the first products that CISA had co-sealed with the Czech Republic, Poland, Ukraine, Estonia, Poland, Finland, and Sweden
- Iranian Cyber Actors’ Brute Force and Credential Access Activity . . .
Intrusion events connected to this Iranian group may also include a different set of cyber actors–likely the third-party actors who purchased access from the Iranian group via cybercriminal forums or other channels As a result, some TTPs and IOCs noted in this advisory may be tied to these third-party actors, not the Iranian actors
- Cybersecurity Performance Goals (CPGs) - CISA
Cybersecurity Performance Goals are a common set of protections that all critical infrastructure entities - from large to small - should implement to meaningfully reduce the likelihood and impact of known risks and adversary techniques
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