FIELD NOTES · FROM THE KNOWLEDGE BASE

Guides, answers and explainers — without the jargon

Notes on cybersecurity, programming and computer science from the Korra Studio knowledge base — written for people breaking in, changing careers, or just curious.

CERTIFICATIONS 4 Aug 2026 What Are CREST Certifications and Do You Need One? A practical breakdown of CREST's UK pentest certifications, who requires them, and how they compare to CEH and OSCP. Read the guidearrow_forward

CERTIFICATIONS 29 Jul 2026 BTL1 vs Security+: Which Should You Take First? A practical comparison of Security+ and BTL1, and why order matters if you're aiming for a SOC analyst role. Readarrow_forward BLUE TEAM 29 Jul 2026 Blue Team Certifications: What Actually Matters A practical guide to blue team certifications - which ones prove real skill, which ones just pad a resume, and how to pick your path. Readarrow_forward DEVOPS 29 Jul 2026 Is CCNA Actually Useful for a Cybersecurity Career? CCNA isn't a security cert, but it teaches the networking fundamentals that make most security work make sense. Here's when it's worth the time. Readarrow_forward CERTIFICATIONS 29 Jul 2026 Can I use ELCAS funding for cyber security training? How UK service leavers can use ELCAS funding for cyber security certifications, what's covered, and how to build a realistic training plan. Readarrow_forward NETWORKING 28 Jul 2026 CISSP Experience Requirements, Actually Explained A practical breakdown of CISSP's five-year experience rule, waivers, and how the Associate designation actually works. Readarrow_forward CERTIFICATIONS 20 Jul 2026 ISC2 vs CompTIA: Which Security Cert Actually Helps? A practical comparison of ISC2 and CompTIA certifications, what each proves, who they're for, and which order makes sense for your career. Readarrow_forward CERTIFICATIONS 20 Jul 2026 Studying for Security Certs While Working Full-Time A practical plan for prepping for Security+, CySA+, or CISSP without quitting your job, built around real schedules and limited hours. Readarrow_forward CAREER CHANGE 19 Jul 2026 How to Renew Security+ and Track Your CEUs A practical walkthrough of CompTIA's CEU program for renewing Security+, including point values, deadlines, and submission steps. Readarrow_forward CLOUD 18 Jul 2026 SC-900 Study Guide: What Actually Matters for the Exam A practical breakdown of the SC-900 exam domains, what to actually study, and how to avoid wasting time on the wrong material. Readarrow_forward CERTIFICATIONS 18 Jul 2026 Splunk Certification for Beginners: A Real Starting Plan A practical roadmap for beginners tackling the Splunk Core Certified User and Power User exams, with study tips and lab advice. Readarrow_forward CERTIFICATIONS 14 Jul 2026 CISM vs CISSP: Which Certification Should You Take? Comparing CISM and CISSP by focus, career path, and prerequisites to help you choose the right security management certification. Readarrow_forward CERTIFICATIONS 13 Jul 2026 Getting the Most Out of Security+ Practice Questions Learn how to use Security+ practice questions strategically to build real understanding, not just memorize answers. Readarrow_forward CERTIFICATIONS 13 Jul 2026 Security+ PBQs: What They Are and How to Pass Them A clear breakdown of Security+ performance-based questions (PBQs) and practical strategies to prepare for them on exam day. Readarrow_forward CERTIFICATIONS 10 Jul 2026 Is CompTIA A+ Worth It in 2024? A practical look at what CompTIA A+ actually gets you, who it's right for, and when your time is better spent elsewhere. Readarrow_forward CERTIFICATIONS 10 Jul 2026 ISC2 CC: Free Certification Guide for Beginners A practical walkthrough of the ISC2 Certified in Cybersecurity (CC) exam, its free training, exam domains, and how to prepare effectively. Readarrow_forward CAREER CHANGE 9 Jul 2026 SC-900 vs SC-200: Which Microsoft Security Cert First? Compare SC-900 and SC-200 to decide which Microsoft security certification fits your experience level and career goals. Readarrow_forward CERTIFICATIONS 7 Jul 2026 How Do I Pass Security+ on My First Attempt? A practical study plan and exam strategy for passing CompTIA Security+ on the first try, without wasted time or false confidence. Readarrow_forward CERTIFICATIONS 7 Jul 2026 Security+ vs ISC2 CC: Which Should You Sit First? Security+ vs ISC2 CC compared directly for UK career changers — cost, difficulty, recognition, and which one actually gets beginners hired faster. Readarrow_forward CERTIFICATIONS 7 Jul 2026 Security+ SY0-701 Study Guide (2026) A week-by-week Security+ SY0-701 study guide covering all five exam domains, realistic weekly study hours, and how to know you're ready to sit it. Readarrow_forward CERTIFICATIONS 7 Jul 2026 SC-200 Exam Guide: Security Operations Analyst A practical SC-200 exam guide for the Microsoft Security Operations Analyst role — what's tested, how to prepare, and who should sit it first. Readarrow_forward CERTIFICATIONS 7 Jul 2026 Is CompTIA Security+ Worth It in 2026? Straight answer on whether CompTIA Security+ SY0-701 is worth it in 2026 — UK job market value, salary impact, career stage, and who should skip it. Readarrow_forward CERTIFICATIONS 7 Jul 2026 Is CISSP Worth It? An Honest Answer Is CISSP worth it in 2026? A CISSP-certified mentor breaks down the real ROI, the experience requirement, and who should wait before sitting it. Readarrow_forward CERTIFICATIONS 7 Jul 2026 How Long Does It Take to Study for Security+? How long it really takes to study for Security+ SY0-701 — realistic timelines by background and weekly hours, and how to avoid rushing the exam. Readarrow_forward CERTIFICATIONS 7 Jul 2026 Cyber Security Certification Roadmap (2026) A realistic cyber security certification roadmap from complete beginner to specialist in the UK — what order to sit exams in, and why it matters. Readarrow_forward CERTIFICATIONS 7 Jul 2026 CISSP vs Security+: Which Do You Need First? CISSP vs Security+ compared honestly — the experience requirement, difficulty, career stage, and why most people in the UK need one before the other. Readarrow_forward CERTIFICATIONS 7 Jul 2026 BTL1 Review: Is Blue Team Level 1 Worth It? An honest BTL1 review from a mentor who has coached students through it — what Blue Team Level 1 actually teaches and who in the UK should sit it. Readarrow_forward CERTIFICATIONS 7 Jul 2026 Best Entry-Level Cyber Security Certifications The best entry-level cyber security certifications compared honestly for the UK market — Security+, ISC2 CC, and BTL1 — and which fits your background. Readarrow_forward

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