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Technology

NIST Cybersecurity Framework 2.0
Organizing an organization-wide cybersecurity review and improvement plan
Resource
Security Headers
Quickly checking whether a public website sends common defensive headers
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VirusTotal
Comparing a non-confidential file, URL, domain, or hash across security engines
Resource
Qualys SSL Labs Server Test
Reviewing the public TLS and HTTPS configuration of a website server
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MDN HTTP Observatory
Reviewing public HTTP security headers and related website configuration
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Have I Been Pwned
Checking whether an email appears in known breach data
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web.dev Learn
Focused courses on modern web platform fundamentals
Resource
Full Stack Open
Modern JavaScript full-stack development after learning the basics
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Khan Academy Computing
Visual introductory programming, animation, and computer science concepts
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MIT OpenCourseWare Introductory Programming
University-level programming courses with lectures and assignments
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