Exam Duration
90 minutes
Prerequisites
Must have an active LPIC-2 certification to receive LPIC-3 designation
Partner Vendor
Delivered by Linux Professional Institute (LPI)
Domains Tested
VM Deployment, Hypervisor Configuration, Container Management, Orchestration, Virtual Storage & Networking
About This Certification
The LPIC-3 Security certification is the definitive credential for Linux professionals dedicated to enhancing security protocols and practices. CyLynk offers this certification within our expert training series, providing in-depth knowledge on cryptography, access control, and hardening Linux systems. Whether securing network communications, managing authentication, or implementing encryption, LPIC-3 through CyLynk validates your expertise in safeguarding complex Linux environments against evolving threats.
This Certification is Perfect For You If You’re ...
Linux Administrator Seeking security specialisation
Compliance Professional Working with Linux systems
Cyber Defence Analyst Requiring deeper Linux knowledge
Network Security Engineer Managing Linux infrastructure
System Administrator Transitioning to security roles
IT Auditor Evaluating Linux environments
Security Consultant Advising on Linux hardening
Career Changer Moving into cybersecurity
Infrastructure Specialist Focusing on secure operations
Master These Skills and Tools to Gain an Edge
LPIC-3
Linux Security
Access Control
Cryptography
Network Hardening
CompTIA LPIC-3
CyLynk Training
Firewall Management
Intrusion Detection
Secure Communications
Encryption Techniques
System Hardening
Security Policies
Authentication Management
Open Source Security Tools
Network Security Protocols
Vulnerability Assessment
Digital Signatures
Security Audits
PKI Infrastructure
Advanced Threat Protection
Data Integrity
Linux System Security
Password Policies
Security Protocols
Incident Response
Security Compliance
System Monitoring
Risk Mitigation
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Exam Details
LPIC-3 Security is a single specialist exam (303-300) in the LPIC-3 series. Passing this exam with an active LPIC-2 cert earns you the LPIC-3 Security credential.
Format: Multiple choice and fill-in-the-blank
Duration: 90 minutes
Questions: ~60
Passing Score: 500 out of 800 (scaled)
Validity: 5 years
Delivery: Pearson VUE (online or in-person)
Exam Topics
Cryptography: Master X.509 certificates and public key infrastructures to build secure, trustworthy digital foundations for enterprise environments.
Host Security: Develop comprehensive host hardening techniques, intrusion detection systems, and resource control mechanisms that protect critical infrastructure from evolving threats.
Access Control: Implement sophisticated discretionary and mandatory access control systems, including SELinux mastery, to create robust security boundaries that scale with organisational growth.
Network Security: Build expertise in network hardening, intrusion detection, packet filtering, and VPN technologies that secure modern distributed architectures against sophisticated attacks.
Threats and Vulnerability Assessment: Cultivate advanced threat analysis and penetration testing skills to proactively identify vulnerabilities and strengthen organisational security posture through ethical hacking methodologies.
Why Study LPIC-3 with CyLynk
Practice Exams Included
Hands-On Virtual Labs
Official Exam Voucher Included
Supportive Learning Community
Full Supporting Course Available
Coaching & Mentorship Available
Pass Guarantee (with Certify Master)
Your next action could create real impact. A percentage of every purchase helps fund our LynkProject. Learn More.
Earn a Globally Recognised Credential
Showcase your LPIC-3 Security certification on LinkedIn, your CV, and in performance reviews. This credential confirms your ability to design, implement, and maintain a secure Linux environment across systems and networks.
Choose Your Certification Path
Get certified your way with the level of support that works for you — from self-paced to fully guided with expert coaching.
Certify Master
Built for professionals who want full course access with personal coaching to guarantee your pass.
Price
$1,299.99
Benefits
2 Exam Vouchers
Access to Our Ninja Discord Server
NerdKnight Livestream Access
100+ Scenario Based Labs
250+ Practice Questions
3 One-on-one Expert Exam Coaching Sessions
12 Months of Course Access
2 Practice Exams
Access to Browser Based Labs/VM
Priority Access to Our Support Team
Access to Private Study Group Channels
All Inclusive
Certify Basic
Perfect for confident professionals who just need the exam voucher and Cylnk community support.
Price
$359.9
Benefits
1 Exam Voucher
Access to Our Ninja Discord Server
NerdKnight Livestream Access
Certify Plus
Designed for learners wanting comprehensive course content plus expert validation before sitting the exam.
Price
$999.99
Benefits
1 Exam Voucher
Access to Our Ninja Discord Server
NerdKnight Livestream Access
50+ Scenario Based Labs
100+ Practice Questions
1 Expert Exam Readiness Assessment
6 Months of Course Access
Most Popular
Your next action could create real impact. A percentage of every purchase helps fund our LynkProject. Learn More.
Why Cybersecurity Certifications Matter
Boost your credibility, performance and earning potential with industry recognised credentials.
90% of Cyber Security leaders prefer to hire individuals with technology focused certifications.
Source: Fortinet - 2023 Cybersecurity Skills Gap Global Research Report
81% of certification holders report increased quality and value of work contributions.
Source: GIAC - The Transformative Power of Cybersecurity Certifications: A Win-Win for Employees and Employers
Cybersecurity certifications can boost income by up to 30% and increase job opportunities by showcasing competence and credibility to employers.
Source: Nucamp - How do certifications influence career growth in cybersecurity?
Cybersecurity certifications can boost income by up to 30% and increase job opportunities by showcasing competence and credibility to employers.
Source: Nucamp - How do certifications influence career growth in cybersecurity?
90% of Cyber Security leaders prefer to hire individuals with technology focused certifications.
Source: Fortinet - 2023 Cybersecurity Skills Gap Global Research Report
81% of certification holders report increased quality and value of work contributions.
Source: GIAC - The Transformative Power of Cybersecurity Certifications: A Win-Win for Employees and Employers
Coaching + Mentorship: The Winning Combo!
Boost your credibility, performance, and earning potential with industry-recognized credentials.
Mentorship
Get guidance, encouragement, and insider insight from seasoned cybersecurity professionals.
Coaching
Go beyond advice with targeted, task-focused sessions that keep you on track. Our coaches work with you to set goals, tackle challenges, review progress, and stay accountable.
This dual approach means you’re supported personally and practically—so you don’t just learn; you achieve. No other program offers this level of personalised, job-ready support, ensuring you stay focused, motivated, and on the fastest path to launch or turbo-boost your cybersecurity career.
learn more about unique coaching and mentorship approach!
Your next action could create real impact. A percentage of every purchase helps fund our LynkProject. Learn More.
Meet Lukasz Gogolkiewicz,
One of Our Highly Educated LynkCoach!
LynkCoach Bio
Lukasz Gogolkiewicz is Head of Cyber Security at Accent Group with 20+ years' experience. Former SEEK senior leader and AWSN board member, Lukasz mentors Australia's next-generation security professionals with strategic leadership and AI expertise.
Domains of Expertise
Offensive Security, Defensive Security, GRC Security
Certifications
CREST, ISO27001,
Skills & Capability Matrix
CISO Leadership
Network Security
Penetration Testing
Threat Hunting
Application Security
Vulnerability Assessment
Cybersecurity Strategy
Security Advisory
Your next action could create real impact. A percentage of every purchase helps fund our LynkProject. Learn More.
Salary Projection
See Where Cybersecurity Can Take You
Hear From Those Who’ve Transformed Their Careers
We’re proud to have trained many successful cybersecurity professionals through personalised mentorship and coaching, industry-led curriculum, and practical hands-on experience.
"A Team That Truly Cares" CyLynk isn't just a platform – it's a team dedicated to your success. They proactively check in, offer weekly Q&As, and assign actionable tasks through mentorships. The Discord community fosters connection, learning, and even laughter with memes and dad jokes. Saturday NerdKnight sessions create a fun, collaborative learning space for CTFs and cyber news. If you're feeling lost in your cyber journey, try a mentorship session or join a NerdKnight – no strings attached. – Alexander Vyrodov.
Alexander Vyrodov
"Structure, Encouragement & Confidence" CyLynk gave structure to what used to feel like scattered learning. Mentors check in consistently, providing guidance without pressure. Even in tough moments, the team offers encouragement that keeps you going. Sammy’s warm, professional vibe made me feel welcome from day one. I’ve grown in both confidence and skills – CyLynk truly transformed my journey. – Andrei Albu.
Andrei Albu
"Learning That Actually Gets You Hired" CyLynk is a passionate, outcomes-focused community, not a bootcamp. The hands-on learning and personal mentorships keep us accountable and progressing. You’re treated as an individual with real support, not a number. Even from remote Australia, I feel connected to a cyber-savvy community. NerdKnights make learning engaging, practical, and fun every week. – Shae Haseldine.
Shae Haseldine
Our Industry Partners and Alumni Employers
We partner with leading organisations and industry innovators to deliver cutting-edge training and real career opportunities. Together, we're shaping the future of cybersecurity talent.
Frequently Asked Questions
If your question isn’t covered below, feel free to get in touch with our team — we’re always here to help.
What is the LPIC-3 Security certification?
LPIC-3 Security is an advanced certification for securing Linux systems at the OS, application, and network layers. It focuses on encryption, access control, secure configuration, and compliance.
What’s included when I study with CyLynk?
Depending on your chosen path, you’ll get access to a full supporting course, hands-on virtual labs, practice exams, coaching or mentorship options, and your official exam voucher — all in one place.
Do I need any prior certifications to take LPIC-3?
Yes. You must hold an active LPIC-2 certification to be awarded the LPIC-3 credential, though you may take the LPIC-3 exam before renewing LPIC-2.
How is the exam structured?
The LPIC-3 303-300 exam includes a mix of multiple-choice and fill-in-the-blank questions covering real-world Linux security scenarios.
How long does the certification last?
LPIC-3 is valid for 5 years. You can recertify by retaking the exam or passing another LPIC-3 specialty exam.
How do I schedule the exam?
Once you’re ready, you’ll receive a voucher and can book your exam through Pearson VUE — either online with remote proctoring or at a local test centre.
What happens if I don’t pass the exam first try?
You’ll receive feedback on which domains need improvement, and we’ll work with you through coaching or review sessions if you’re in a supported plan. Certify Master includes a pass guarantee with support until you succeed.
Is this certification recognised in cybersecurity hiring?
Yes. LPIC-3 Security is highly regarded for senior roles in Linux security, operations, and compliance-focused positions.
Related Certifications to LPIC-3 Security
Our free course and resources are just the beginning. Take your skills further with CyLynk's premium offerings, designed to get you job-ready with real-world impact.
LPIC-2
The required foundation for LPIC-3 and core Linux admin competencies
LPIC-3 High Availability and Storage Clusters
LPIC-3 Security
