Intrusion Detection and Prevention Systems
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What is Intrusion Detection and Prevention Systems?
Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS) are security mechanisms designed to monitor network or system activities for malicious behavior or policy violations. An IDS primarily detects suspicious activity and alerts administrators, while an IPS goes a step further by actively blocking or preventing the detected intrusions. Both systems analyze network traffic, system logs, and other data sources to identify potential threats and help maintain the security and integrity of a network or system.
Free resources to learn Intrusion Detection and Prevention Systems
More in stage 4: Security Skills and Knowledge
- Security Skills and Knowledge
- Understand Common Hacking Tools
- Core Concepts of Zero Trust
- Understand Common Exploit Frameworks
- Roles of Compliance and Auditors
- Blue / Red / Purple Teams
- Understand Concept of Defense in Depth
- Understand the Definition of Risk
- False Negative / False Positive
- Understand Concept of Runbooks
- Understand Backups and Resiliency
- True Negative / True Positive
- Understand Basics of Forensics
- Cyber Kill Chain
- Basics of Threat Intel, OSINT
- Basics and Concepts of Threat Hunting
- MFA & 2FA
- Honeypots
- Understand Handshakes
- Basics of Vulnerability Management
- Operating System Hardening
- Understand CIA Triad
- Basics of Reverse Engineering
- Understand Concept of Isolation
- Privilege Escalation
- Penetration Testing Rules of Engagement
- Web Based Attacks and OWASP10
- Perimiter vs DMZ vs Segmentation
- Authentication vs Authorization
- Learn how Malware works and Types
- Star
- Ring
- Mesh
- Bus
- Understand the OSI Model
- Common Protocols and their Uses
- Common Ports and their Uses
- SSL and TLS Basics
- Basics of NAS and SAN
- Kerberos
- RADIUS
- LDAP
- SSO
- Certificates
- Local Auth
- SSH
- RDP
- FTP
- SFTP
- HTTP / HTTPS
- SSL / TLS
Intrusion Detection and Prevention Systems: common questions
Can I learn Intrusion Detection and Prevention Systems in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Intrusion Detection and Prevention Systems in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this Intrusion Detection and Prevention Systems tutorial for beginners?
It is lesson 121 of 301 in the free Cyber Security roadmap, in stage 4, Security Skills and Knowledge. If you are new to Cyber Security, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.