May 2025
Intermediate to advanced
552 pages
16h 26m
Portuguese (Portugal, Brazil)
Content preview from Fundamentos de DevOps e entrega de software
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Capítulo 8. Como proteger a comunicação e o armazenamento
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No Capítulo 7, tu aprendeste sobre o papel que a rede desempenha na segurança, incluindo a importância de redes privadas, bastion hosts, VPCs e service meshes. Mas o que acontece se um agente malicioso encontrar uma maneira de intercetar os dados que transmites pela rede? Ou se conseguir aceder a esses dados quando os gravas num disco rígido? O Network+ fornece uma camada importante de defesa, mas, como também vimos noCapítulo 7, são necessárias várias camadas para que nunca estejamos a um erro de distância do desastre (defesa em profundidade). Neste capítulo, aprenderás sobre mais duas camadas de defesa:
- Armazenamento seguro
-
Protege os teus dados contra espionagem ou interferência não autorizada, utilizando encriptação em repouso, gestão de segredos, armazenamento de palavras-passe e gestão de chaves.
- Comunicação segura
-
Protege a tua comunicação através da rede contra espionagem ou interferência não autorizada, utilizando encriptação em trânsito e protocolos de transporte seguros.
À medida que fores avançando nestes tópicos, este capítulo irá guiar-te através de exemplos práticos, incluindo como encriptar dados com AES e RSA; verificar a integridade de ficheiros com SHA-256, HMAC e assinaturas digitais; armazenar segredos no AWS Secrets Manager; e servir tráfego através de HTTPS utilizando certificados ...
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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.