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1. Incident-Handlers-Journal Incident-Handlers-Journal Public

   Incident handler’s journal — 4 real entries: ransomware response, Wireshark, tcpdump, and VirusTotal malware analysis

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2. Investigation-findings- Investigation-findings- Public

   Malware investigation using Pyramid of Pain — identified Flagpro malware by BlackTech APT group

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3. Linux-File-Permissions-Access-Control Linux-File-Permissions-Access-Control Public

   Linux file system management — file sharing, organization, and directory navigation using command-line tools

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4. Python-IP-Allow-List-Algorithm Python-IP-Allow-List-Algorithm Public

   Python algorithm to automate IP allow-list updates — reads, parses, and removes unauthorized IP addresses from access control files

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5. SQL-Security-Investigation SQL-Security-Investigation Public

   SQL queries to investigate suspicious login activity, failed attempts, and security incidents using a simulated database

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6. Vulnerability-Assessment-Report Vulnerability-Assessment-Report Public

   Vulnerability assessment using NIST SP 800-30 — risk scoring for hacker, employee, and customer threats with remediation recommendations

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