Key terms and common mistakes

The words you will hear in Cybersecurity & Ethical Hacking work and the mistakes that most often cost interns approvals.

Key terms

TermMeaning
CIA triadConfidentiality, Integrity, Availability
AuthorisationWritten permission to test
MalwareMalicious software
FirewallTraffic filter
PatchingApplying security updates
OWASP Top 10Critical web risks list
Vulnerability assessmentFinding and ranking weaknesses
SOCSecurity Operations Centre

Common mistakes to avoid

  • Scanning or attacking any system you do not own or have written permission to test; it is illegal.
  • Reporting tool output without checking whether the finding is real.
  • Writing a report with no steps to reproduce or fix the issue.
  • Leaving default passwords and open ports on your own practice servers.

Want to go deeper? The free Cybersecurity & Ethical Hacking learning path has short modules, games and a certificate for each module.

โ† Submitting tasks and earning your certificateApply for the Cybersecurity & Ethical Hacking internship โ†’