Cybersecurity is the practice of protecting systems, networks, applications, and data from digital attacks and unauthorized access. It encompasses people, processes, and technology working together.
fortinet.comFeb 1, 2021 · 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 …
cisa.govMar 5, 2025 · Cybersecurity involves any activities, people, and technology your organization uses to avoid security incidents, data breaches, or loss of critical systems. It’s how you protect your business …
comptia.orgcisco.com/site/in/en/learn/topics/security/what-is-cybersecurity.html
cisco.comApril 2, 2026 - What is cybersecurity? Learn how it protects your data from cyber threats. Discover the essentials and start securing your digital world today!
ischool.syracuse.eduDiscover how cybersecurity safeguards networks and data with insights on protection measures and emerging trends vital for today's security leaders.
paloaltonetworks.comAn overview of cyber challenges facing the nation, and actions needed to address them.
gao.govApril 21, 2026 - Cyber Security refers to the practice of reducing cyber risk through the protection of the entire information technology (IT) infrastructure.
beyondtrust.com3 days ago - What is Cybersecurity, how and why businesses use Cybersecurity and how to use Cybersecurity Technology with AWS.
aws.amazon.comSources: CNSSI 4009-2015 from NSPD-54/HSPD-23 NIST SP 1800-10B under Cybersecurity from CNSSI 4009-2015, NSPD-54/HSPD-23 NIST SP 1800-25B under Cybersecurity from CNSSI 4009-2015, NSPD-54/HSPD-23 NIST SP 1800-26B under Cybersecurity from CNSSI 4009-2015, NSPD-54/HSPD-23 NIST SP 800-160 Vol.
csrc.nist.gov