Differences
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isc:labs:09 [2024/12/02 22:03] dimitrie.valu |
isc:labs:09 [2025/12/03 15:27] (current) florin.stancu [[30p] 4. Develop] |
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| Line 403: | Line 403: | ||
| <code bash> | <code bash> | ||
| openssl verify -CAfile isc_ca.crt isc_signed_cert.crt | openssl verify -CAfile isc_ca.crt isc_signed_cert.crt | ||
| + | </code> | ||
| + | |||
| + | Unfortunately, the certificate has expired :( To see when this happened, use: | ||
| + | |||
| + | <code bash> | ||
| + | openssl x509 -in sc_signed_cert.crt -text | ||
| </code> | </code> | ||
| Line 451: | Line 457: | ||
| Use ''%%tcpdump%%'' to capture traffic between a client and the server over both HTTP and HTTPS. Take a screenshot of the different outputs and use them as proof of solving. | Use ''%%tcpdump%%'' to capture traffic between a client and the server over both HTTP and HTTPS. Take a screenshot of the different outputs and use them as proof of solving. | ||
| - | ==== 4. Terminate ==== | + | ==== 5. Terminate ==== |
| Now that you have wrapped your shell around the fundamentals of securing our daily communication, we've come full circle to the question... what would the world look like without cryptography? | Now that you have wrapped your shell around the fundamentals of securing our daily communication, we've come full circle to the question... what would the world look like without cryptography? | ||
