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OllyyshutterstockThe “error establishing a database connection” often blocks access to websites and applications using MySQL or MariaDB. Our article provides a step-by-step guide to identifying and fixing the cause. Learn how to check credentials, reset passwords, and test connections from the…
Willyam BradberryShutterstockAI browsers mark the next stage in internet evolution, delivering faster, smarter, more personalized experiences for browsing, research, and work. They analyze, filter, and process content in context. But risks remain: a handful of providers could become gatekeepers, shaping what…
Gustavo FrazaoShutterstockThe open-source CMS Plone is considered by experts as one of the best systems for developing the web presence of a public institution. This is partly due to the high security standard of the content management system, and partly to its excellent tools for creating accessible…
Every day, countless spam emails reach inboxes worldwide. While many are irritating, others can be dangerous, carrying phishing links, malware, or fraudulent offers. Recognizing the telltale signs of spam not only saves time but also protects your data and devices. With a few…
OmelchenkoShutterstockA prompt library is an indispensable tool for working with AI. This article explains how to build your own library step by step, which tools can support you, and how to systematically organize and optimize prompts. With a clear structure, teams save time, ensure consistent…
Andrey_PopovShutterstockWhat is a whitelist and how can whitelisting be used for seamless email communication? A whitelist uses specifically added entries to exclude unwanted or harmful data from traffic. How do you set up such a passlist? Options exist with your own internet provider, through external…
Greylisting is a proven and highly effective method to significantly reduce the worldwide sending of spam emails. Because it operates quietly in the background, most users never even notice that their inbox is being actively protected. Discover how the process works technically,…
Online attacks are a daily occurrence, and most can be blocked with little effort. Spear phishing, however, is far more dangerous: carefully polished, highly convincing, and completely free of the usual red flags that make other scams easier to spot. These fraudulent messages are…
The Auth Code (short for Authorization Code) or AuthInfo Code is required when you want to move your domain to a different provider. By requesting the code, the new provider ensures that you are the registered user of the domain and helps protect it from unauthorized or…
Gustavo FrazaoShutterstockThe developers advertise papaya as a CMS designed for high-performance content management, and this claim is backed by its powerful features and robust capabilities. However, does this imply that papaya CMS is only suitable for experienced administrators and webmasters? And what…