December 2017
Intermediate to advanced
410 pages
11h 5m
English
Content preview from Enterprise Cloud Security and Governance
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Certificate
After the server hello message is sent, the server will send the certificate associated with the hostname requested in the SNI field. They are generally sent in the DER encoding. Following is a sample packet capture:
Handshake Protocol: Certificate
Version: TLS 1.2
Certificate (id-at-commonName=zealvora.com)
signedCertificate
version: v3 (2)
serialNumber : 0x03d91abde0f781ad60fac7b8ebb41f6eb1a8
signature (sha256WithRSAEncryption)
Issuer: 3 items (id-at-commonName=Let's Encrypt Authority X3,id-at- organizationName=Let's Encrypt,id-at-countryName=US)
validity
notBefore: 17-04-30 11:48:00 (UTC)
notAfter: 17-07-29 11:48:00 (UTC)
subject: zealvora.com
subjectPublicKeyInfo
algorithm (rsaEncryption)
subjectPublicKey: 3082010a0282010100cfdca5808e60a93669e92fe9f95bc4... ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.