GIAC · Professional Certification · Professional
GIAC Certified Intrusion Analyst (GCIA)
Crydd Score 68
Demand Stable
Career Value High
Recognition High
GCIA at a glance
- Provider
- GIAC
- Credential type
- Professional Certification
- Exam required
- Yes
- Category
- Security
- Level
- Professional
- Cost
- $999 (certification attempt)
- Difficulty
- Advanced
- Time to earn
- 3–4 months
- Validity
- 4 years (renew with 36 CPE credits and a $499 fee)
- Format
- 106 questions, 4 hours, proctored, with CyberLive hands-on questions; 67% to pass
- Prerequisites
- None stated by GIAC
What is GCIA?
GIAC's certification for intrusion analysts: detecting and analysing threats in network and host traffic, reading packets and building the detections a security operations centre relies on.
Skills it covers
- Network traffic analysis
- Intrusion detection
- Packet analysis
- Network forensics
- Detection engineering
Is GCIA worth it? The Crydd Verdict
CS 68Choose it if
You work in a SOC or on detection engineering and want a respected credential for traffic and intrusion analysis.
Consider alternatives if
Your role is broader incident response: GCIH. For packet analysis alone at a much lower price, the Wireshark Certified Analyst.
Why we say so
Network detection remains a core SOC skill, and GCIA is the long-standing credential for it.
Market demand
Detection and intrusion analysis roles are steady, especially in government, defence and managed security providers, where GIAC credentials are often requested.
Where GCIA takes you
- Cybersecurity Analyst
- Security Engineer
Career roadmaps show where this certification fits in each path. See the roadmaps.
Related certifications
Curated connections from the catalog — each labelled with how it relates to GCIA, so you know why it’s here.
Careers GCIA leads to
The professional paths this certification genuinely serves — browse every relevant credential for each.
A sensible order
Where GCIA sits on the path — build up, then step on.
Build the foundation first
Earlier steps on the same path
