PostgreSQL is a free, open-source, secure, and powerful relational database management system. It is specially designed for high-performance and mission-critical applications. PostgreSQL supports both SQL and JSON querying and is mainly used for many web applications as well as mobile and analytics applications. It is compatible with various platforms using all major languages and middleware. At the time of writing this article, PostgreSQL 14 is the latest version. This version comes with significant improvements to the indexing and lookup system that benefit large databases.
Payment Card Industry (PCI) compliance is a standard enforced by credit card companies to ensure the security of credit card transactions in the payment industry. It is a set of technical and operational standards companies follow to secure credit card data, whether provided by cardholders or transmitted through card processing transactions. The PCI Security Standards Council (SSC) develops and maintains PCI compliance standards.
In this How-to, we will learn how to configure a private IP address on an Ubuntu Server.
Private networking is a great way to keep the traffic between your servers internal and not accessible publicly. It allows you to communicate between your servers without using your Cloud bandwidth as well. It is also faster than public traversal as it will not require leaving the network to reach the destination server. At this time, private networking within our Cloud will only be able to communicate with same-region servers.
Grafana is a free and open-source data visualization and monitoring tool used for monitoring and visualizing metrics from remote machines. It can be used with Prometheus, InfluxDB, Graphite, and ElasticSearch to gather metrics and display them on the user-friendly dashboard. Grafana allows you to share the generated graphs as snapshots with other users. You can also write your own plugins from scratch to integrate several different data sources.
The Domain Names System (DNS) is a technology that enables connectivity on the World Wide Web. Much like a phone book for the Internet age, DNS contains all the addresses of everything connected to the Internet and provides the framework for web browsing. DNS provides a distributed database of website addresses and their corresponding IP addresses.
Real-Time Location Systems are making a big difference in front-line US Healthcare services. RTLS is helping to create a highly efficient healthcare system that benefits patient welfare in many ways. Healthcare professionals from all sectors feel safer at work, and hospitals see significant benefits to their day-to-day business operations.
HIPAA stands for Health Insurance Portability and Accountability Act of 1996. It was created to modernize the flow of medical information and to specify how organizations should protect personal health information (also known as PHI). These rules apply to anyone processing sensitive patient data.
Nginx is a free, open-source, and widely used web server. It is essential to secure the Nginx web server to defend it from DDoS and other attacks, and ModSecurity can help.
ModSecurity is a free and open-source web application firewall used to protect web servers from external threats. It is used by many websites, cPanel, and other hosting control panels to protect their web applications and servers from SQL injection, cross-site scripting, and local file inclusion attack. Originally it was designed to secure only the Apache web servers. Now it can also work with the Nginx web server.
Icinga is an open-source system and network monitoring solution which can monitor small to large network environments via a web browser. It is scalable and extensible. Icinga checks the availability of your network resources, notifies users of outages, and generates performance data for reporting. It is used by system and network administrators to check CPU, Memory, Uptime, Processes, Disk space, and other services like HTTP, SMTP, SSH, and more.
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