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How to Read a CVE Record and CVSS Score
A practical guide to CVE identifiers, CVSS vectors, and what “known exploited” really means.
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How to Detect Ransomware Early
The signals that appear hours or days before encryption starts — and how to catch them.
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Building a Home SOC with Open-Source Tools
A low-cost lab to practise detection engineering with Wazuh, Sysmon and a few virtual machines.
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Understanding Zero-Day Vulnerabilities
What makes a vulnerability a “zero-day”, and what defenders can do before a patch exists.
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Why Phishing-Resistant MFA Matters
One-time codes and push approvals stop many attacks — but not modern phishing kits. Passkeys do.