Comprehensive Cisco CCST Cybersecurity 100-160 guide covering security principles, network defense, endpoint security, vulnerability risk, and incident handling.
This Cisco Certified Support Technician Cybersecurity guide is for candidates preparing for the 100-160 CCST Cybersecurity exam and for IT support learners who need a practical bridge into security operations.
CCST Cybersecurity is not a senior SOC or penetration-testing exam. It tests whether you can recognize common threats, match controls to risks, interpret basic network and endpoint security evidence, follow incident-handling logic, and avoid unsafe support behavior.
I verified these Cisco CCST Cybersecurity facts on May 24, 2026.
| Item | Current Cisco signal |
|---|---|
| Exam | 100-160 CCST Cybersecurity |
| Certification | Cisco Certified Support Technician Cybersecurity |
| Duration | 50 minutes |
| Price | 125 USD |
| Languages listed | English, Arabic, Chinese, Spanish, French, Japanese, Portuguese |
| Role fit | Entry-level cybersecurity technician, security operations support, IT support, student, intern |
| Positioning | Entry cybersecurity certification and foundation for Cisco security learning paths |
This guide follows Cisco’s current CCST Cybersecurity exam page and official training outline. Use the chapters in this order:
| Chapter | What you should be able to do |
|---|---|
| Essential Security Principles | Explain confidentiality, integrity, availability, risk, controls, authentication, authorization, and least privilege. |
| Basic Network Security Concepts | Recognize secure network paths, common protocols, segmentation, firewalls, wireless security, VPNs, and traffic-filtering cues. |
| Endpoint, Device, and Secure Configuration | Identify endpoint threats, hardening choices, patching, malware protections, secure settings, and safe device management. |
| Vulnerability and Risk Management | Interpret vulnerability, exposure, likelihood, impact, CVE/CVSS, remediation, mitigation, and prioritization clues. |
| Threat Detection and Network Defense | Read basic alert, log, IDS/IPS, SIEM, DNS, firewall, email, and endpoint evidence without overclaiming. |
| Incident Handling and Support Workflow | Follow preparation, detection, analysis, containment, eradication, recovery, documentation, and escalation logic. |
flowchart LR
S["Scenario clue"] --> R["Risk or threat"]
R --> E["Evidence source"]
E --> C["Control or response"]
C --> D["Document and escalate safely"]
Strong answers connect a scenario to risk, evidence, and an appropriate control. Weak answers pick a famous security term without checking whether it fits the attack path, asset, user, or incident phase.
| Your background | Start here |
|---|---|
| No cybersecurity background | Essential Security Principles then Basic Network Security Concepts |
| Help desk or desktop support | Endpoint, Device, and Secure Configuration then Incident Handling and Support Workflow |
| Network+ or CCST Networking candidate | Basic Network Security Concepts then Threat Detection and Network Defense |
| Future CyberOps candidate | Complete this guide, then move to the Cisco CyberOps guide |
| Weak pattern | Better CCST instinct |
|---|---|
| choosing the strongest-sounding control | match the control to the actual risk and scope |
| treating every alert as a confirmed incident | validate and correlate evidence first |
| skipping identity context | users, roles, privileges, and authentication matter |
| wiping a host immediately | preserve evidence and follow approved incident workflow |
| using scanner severity alone | prioritize by exposure, exploitability, asset value, and impact |