August 2018
Intermediate to advanced
404 pages
10h 22m
English
Content preview from Kali Linux Web Penetration Testing Cookbook - Second Edition
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How it works...
Nmap, SSLScan, and TestSSL work by making multiple connections to the target HTTPS server by trying different cipher suites and client configurations to test what it accepts.
In the results shown by all three tools, we can see some issues that can put the encrypted communication:
- Use of the SSLv3. SSL protocol has been deprecated since 2015 and it has inherent vulnerabilities that make it prone to multiple attacks, such as Sweet32 (https://sweet32.info/), and POODLE (https://www.openssl.org/~bodo/ssl-poodle.pdf).
- Use of RC4 and DES ciphers and SHA and MD5 hashes. RC4 and DES encryption algorithms are now considered cryptographically weak, as are the SHA and MD5 hashing algorithms. This is due to the improvement on processing ...
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