Internet security is the practice of protecting computers, networks, and data from unauthorized access, use, disclosure, disruption, modification, or destruction. It is a critical issue in today's world, as our reliance on computers and the internet continues to grow.
There are many different aspects to internet security, including:
- Cryptography: The study of techniques for secure communication in the presence of third parties.
- Network security: The protection of computer networks from unauthorized access, use, disclosure, disruption, modification, or destruction.
- Application security: The protection of software applications from unauthorized access, use, disclosure, disruption, modification, or destruction.
- Data security: The protection of data from unauthorized access, use, disclosure, disruption, modification, or destruction.
- User awareness: The education of users about internet security risks and best practices.
The field of internet security is constantly evolving, as new threats emerge and new technologies are developed. Researchers in this field work to develop new security techniques and to improve the security of existing systems.
- ✓Authentication and authorization
- ✓Cryptography
- ✓Intrusion detection and prevention
- ✓Firewalls
- ✓Virtual private networks (VPNs)
- ✓Data loss prevention (DLP)
- ✓Security awareness training
- ✓Incident response
- ✓Risk management
- ✓Compliance
- ✓Cloud security
- ✓Mobile security
- ✓IoT security
- ✓Industrial control system (ICS) security
- ✓Cyberwarfare
- ✓Cybercrime
- ✓Cybersecurity education
- ✓Cybersecurity policy
- ✓Cybersecurity research
- ✓Cybersecurity standards
- ✓Cybersecurity tools and technologies
- ✓Cybersecurity workforce development
- ✓Cybersecurity for critical infrastructure
- ✓Cybersecurity for small businesses
- ✓Cybersecurity for individuals