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The Metana Blog
Guides, tutorials & career tips.
Expert-written guides on Full-Stack Development, Web3, AI, Data, and Cybersecurity — built for aspiring engineers and tech professionals ready to level up.
CybersecurityHow to Become a Penetration Tester
Penetration testers earn between $116K and $206K to attack systems legally, find exploitable vulnerabilities, and report them before real attackers do. This guide covers the complete path from beginner to first penetrati
Metana EditorialJune 10, 2026Read
CybersecurityWhat Is a Hash Cracker? All You Need to Know
When attackers breach a database, they find hashes, not passwords. A hash cracker converts those strings back into usable credentials. This guide explains how hash cracking works, the three main methods, the fastest tool
Metana EditorialJune 9, 2026Read
CybersecurityWhat is a Grey Hat Hacker: What you need to know
Grey hat hackers occupy the legally murky space between ethical hacking and criminal activity. They access systems without permission but without malicious intent. Understanding where that line sits, why good intentions
Metana EditorialJune 8, 2026Read
AI AutomationHow to Optimize Costs in AI Implementation: A Practical Guide
TL;DR A healthcare organisation running three RAG agents on a shared API account watched its monthly inference spend jump from $12,000 to $68,000 in six weeks. The cause was a retrieval regression in one agent returning
Metana EditorialJune 5, 2026Read
CybersecurityWhat Does an Information Security Engineer Do? A Beginner’s Guide
Information security engineering is broader than most people realise. The role spans technical controls, risk assessment, compliance, governance, and security policy — not just defending against attacks. This guide cover
Metana EditorialJune 3, 2026Read
CybersecurityHow to become a Cybersecurity Engineer?
TL;DR A cybersecurity engineer designs, builds, and maintains the security systems that protect organisations from cyber threats. It is not the same as a SOC analyst or security administrator. Median salary: $106K to $12
Metana EditorialJune 2, 2026Read
Technology08 Emerging Technologies in 2026: Expert Insights
2026 is closer than you think. From self directed AI agents to zero trust security and domain specific models, emerging technologies are already reshaping how teams build, secure, and scale products. This expert driven b
Metana EditorialJune 1, 2026Read
CyberattacksWhat Is the Best SOC Analyst Training Platform?
TL;DR TryHackMe — best for beginners. Structured SOC Level 1 path, browser-based labs, SAL1 certification, affordable at ~$14/month. LetsDefend (now part of Hack The Box) — best for alert triage and realistic SOC workflo
Metana EditorialMay 26, 2026Read
AI & Machine LearningWhat are the General Types of Cybersecurity?
Cybersecurity is not one discipline. It is eight overlapping domains, each protecting a different layer of your organisation’s digital environment. Ransomware targets endpoints. DDoS floods networks. Phishing exploits id
Metana EditorialMay 25, 2026Read
Cybersecurity13 Defender Skills You Need to Build in Cybersecurity
13 Defender Skills You Need to Build in Cybersecurity | Metana TL;DR Network Security Monitoring: detect anomalies across traffic in real time SIEM Operation: correlate logs from every environment into actionable alerts
Metana EditorialMay 22, 2026Read
AI & Machine Learning11 Ways to Defend Against AI- Powered Cyber Attacks
AI-powered cyber attacks no longer need large teams or advanced skills to execute. Polymorphic malware rewrites itself to dodge detection. Deepfakes impersonate your CEO on video calls. Agentic AI runs full attack chains
Metana EditorialMay 21, 2026Read
Cyber SecurityWhat Skills Do Red Hat Hackers Need: Things to Know
Red hat hackers are the vigilantes of cybersecurity. They use the same offensive tools as black hat hackers, but aim them at criminals instead. The skill set required is among the most advanced in the field. This article
Metana EditorialMay 20, 2026Read
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