The General Data Protection Regulation (GDPR) is a regulation on data protection and privacy for all individuals within the European Union and the European Economic Area.
The regulation has increased the focus on privacy in companies and strengthened the data subjects influence.
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VirtualBox is a free, open-source, cross-platform virtualization application maintained by Oracle. It lets you run multiple…
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A properly configured firewall is one of the most important layers of security for any internet-facing server. UFW (Uncomplicated Firewall) is a user-friendly front-end for managing iptables rules that ships pre-installed on Ubuntu. Its defaults are sensible: block all incoming connections, allow all outgoing connections. No outside traffic reaches your server unless you explicitly open a port. This guide covers how to configure a UFW firewall on Ubuntu 18.04, from setting default policies and application profiles to writing allow and deny rules for specific ports, IPs, and subnets. <strong>Prerequisite:</strong> You need sudo access. Configure UFW Firewall on Ubuntu: Defaults, SSH, and Application Profiles If UFW is not installed, add it with: bashsudo…
UFW (Uncomplicated Firewall) is a user-friendly front-end for managing iptables rules on Ubuntu. It ships pre-installed…
Apache Cassandra is a free, open-source NoSQL database designed for high availability and linear scalability with…