// THREAT DETECTION AND DATA PRIVACY TERM
Cyber Defense
Cyber Defense refers to the actions and strategies used to protect computer systems, networks, and data from cyberattacks, unauthorized access, and damage. It involves both preventing attacks and responding effectively when they occur.
TECHNICAL DEFINITION
Cyber Defense encompasses a comprehensive set of cybersecurity strategies, technologies, and operational practices employed by organizations, nations, and critical infrastructure to safeguard information systems, networks, and data against cyber threats, intrusions, and malicious activities, ensuring integrity, confidentiality, and availability while enabling resilience and rapid incident response.
BACKGROUND
Computer security is a subdiscipline within the field of information security. It focuses on protecting computer software, systems, and networks from threats that can lead to unauthorized information disclosure, theft, or damage to hardware, software, or data, as well as to the disruption or misdirection of the services they provide.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- Cybersecurity
- Network Defense
- Information Security
- Cyber Protection
- Digital Defense
USAGE NOTE
In the military and intelligence sectors, cyber defense is critical for protecting classified information, command and control systems, and national infrastructure.
DEVELOPERS
Organizations developing technology related to Cyber Defense.
A global aerospace, defense, security, and advanced technologies company with significant involvement in cyber defense solutions for government and military clients, including threat intelligence, incident response, and secure systems development.
A leading cybersecurity company providing a comprehensive platform for enterprise network security, cloud security, and security operations, deeply focused on preventing cyberattacks and defending critical infrastructure.
Specializes in cloud-native endpoint protection, threat intelligence, and incident response services, offering a platform built to detect, prevent, and respond to cyber threats across endpoints, cloud workloads, identity, and data.
A major defense contractor that develops advanced cybersecurity and intelligence solutions for government agencies and critical infrastructure, focusing on cyber warfare, secure communications, and mission-critical cyber defense.
Known for its frontline expertise in cyber incident response, threat intelligence, and security validation, helping organizations prepare for, prevent, and respond to advanced cyber threats. Mandiant solutions are now integrated with Google Cloud's security portfolio.
Offers a vast suite of cybersecurity products and services, including endpoint protection, cloud security, identity and access management, threat intelligence, and compliance solutions, forming a comprehensive cyber defense strategy for businesses worldwide.
A global management and technology consulting firm that provides extensive cybersecurity services to government and commercial clients, including offensive and defensive cyber operations, risk management, and secure system engineering.
Formed from the merger of McAfee Enterprise and FireEye's enterprise product business, Trellix provides extended detection and response (XDR) solutions to help organizations dynamically adapt to threats and enhance their cyber defense capabilities.