'%3e%3c/ellipse%3e%3cpath%20d='M20.5%2023.5%20L3.4%2045.6%20L23%2031.8%20Z'%20fill='%23B4EE3A'%20stroke='%23B4EE3A'%20stroke-width='3'%20stroke-linejoin='round'%20stroke-linecap='round'%3e%3c/path%3e%3cpath%20d='M47%2020.5%20Q42%2033%2030.5%2036.5'%20stroke='%23FFFFFF'%20stroke-opacity='0.35'%20stroke-width='2.4'%20fill='none'%20stroke-linecap='round'%3e%3c/path%3e%3ccircle%20cx='30.2'%20cy='20.2'%20r='4.4'%20fill='%23FFFFFF'%3e%3c/circle%3e%3ccircle%20cx='28.9'%20cy='20.4'%20r='2.15'%20fill='%23101116'%3e%3c/circle%3e%3ccircle%20cx='27.9'%20cy='19.1'%20r='0.85'%20fill='%23FFFFFF'%3e%3c/circle%3e%3c/svg%3e)
Why this matters
Sensitivity is about harm, not the file extension
0% complete · 8 min · Core · Written lesson · Free under CC-BY-4.0
ISO 27001 A.5.12 is classification. You do not need the full scheme to act: if a leak would harm a person, a customer, or the company, treat it as sensitive.
Credentials, HR, health, payment data, unpublished financials, and source with secrets are always in that bucket.
Your progress stays in this browser. It is never sent to us. No account, no email, no analytics on these pages.
Reviewed and signed off by
Peer review pending - no reviewer has been recorded for this module yet.