Cyber Encyclopedia

You can never know everything about cybersecurity, but here’s where you start. Easily filter, find, and explore the critical topics IT professionals need to know.

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Cyber Threats and Attacks

Cybersecurity and Governance

Endpoint and Device Management

Infrastructure and Network Security

Security Operations and Threat Defense

What is Zero Trust Network Access (ZTNA)?

By N‑able

February 27th, 2026 4 min read

What is Privileged Access Management (PAM)

By N‑able

February 20th, 2026 6 min read

What is a Cybersecurity Maturity Assessment?

By N‑able

December 12th, 2025 4 min read

What is a Web Application Firewall (WAF)?

By N‑able

October 31st, 2025 5 min read

What is Extended Detection and Response (XDR)?

By N‑able

September 11th, 2025 9 min read

What is Security Information and Event Management (SIEM)?

By N‑able

September 9th, 2025 7 min read

What is Internet Key Exchange (IKE)?

By N‑able

September 7th, 2025 5 min read

What is a Denial of Service (DOS) Attack?

By N‑able

September 2nd, 2025 7 min read

What is a Secure Web Gateway (SWG)?

By N‑able

August 26th, 2025 6 min read

What is Secure Access Service Edge (SASE)?

By N‑able

July 28th, 2025 8 min read

What is an Intrusion Prevention System (IPS)?

By N‑able

July 24th, 2025 6 min read

What is an IDS (Intrusion Detection System)?

By N‑able

July 20th, 2025 7 min read

Unlocking the Power of DevSecOps

By N‑able

April 23rd, 2025 6 min read

What is EDR (Endpoint Detection and Response)?

By N‑able

March 17th, 2025 6 min read

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