3 Chapter 5 Figure 5.1 A typical symmetric encryption and decryption processFigure 5.2 The recipient’s public key is used to encrypt and later decrypt a file with the ...Figure 5.3 The sender’s public key is used to encrypt and later decrypt a file with the use...Figure 5.4 The step-by-step representation of a blockchain transaction
4 Chapter 6 Figure 6.1 The successful SSL Report on the TLS configuration for the bootstrap-it.com webs...Figure 6.2 The conversation between a client browser and a TLS-powered web serverFigure 6.3 Installation instructions on the Certbot websiteFigure 6.4 A typical VPN running through a secure tunnel connection
5 Chapter 7 Figure 7.1 The NVD DashboardFigure 7.2 A layered diagram of NVD-related tools
6 Chapter 8 Figure 8.1 Some output from the dmesg command on a Linux Ubuntu 18.04 system. Exciting read...
7 Chapter 9 Figure 9.1 Public-facing web servers are allowed fairly open access from public networks, w...Figure 9.2 A common dual-firewall DMZ setupFigure 9.3 A bastion host is a server placed within a DMZ through which remote admins can a...Figure 9.4 The VirtualBox network adapter configuration dialog box
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