December 2017
Intermediate to advanced
410 pages
11h 5m
English
In 2016, Google announced its plans to remove the support of SSL/TLS certificates that are signed with the SHA-1 hash algorithm. Mozilla and Microsoft also announced similar plans to remove support for the same due to a research, which demonstrated that it was easier to break SHA-1 than what was anticipated previously. All the system administrators had to get new certificates signed with much more secure hashing algorithms such as SHA-2 and replace the certificates everywhere.
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