From production monitoring to security concerns, businesses need to analyze and review their logs on a daily basis to make sure their system is up to par. Here are the reasons why analyzing your log data is so important. If you landed here, chances are you probably know what logs are, but we’ll start off with a short explanation of what it is.
Preloads are a powerful optimization technique that can make significant improvements to crucial performance metrics such as Core Web Vitals. I have written on prefetching a DNS lookup or even preconnecting to a domain. Preloading is a much more powerful extension of these concepts because it enables you to download entire resources in advance. In this article, let’s look at.
Logging is essential to application development. Logs provide exhaustive, robust information that is useful for tracking all the changes made to an application's code. PHP logs help you track the performance of the method calls within your application, the occurrence of a particular event, and the errors in your application. With proper PHP logging techniques, you can track and optimize an application's performance.
Everyone in your organization needs logs to perform critical functions of their job. Developers need them to debug their applications, security engineers need them to respond to incidents, and support engineers need them to help customers troubleshoot issues. These various use cases create general requirements for enriched log data and often include the need to access insights from outside typical retention windows.
Since the beginning of the Internet, the speed of delivering content has been an issue. While processor enhancements, network acceleration, and web frameworks have brought drastic improvements to performance, the goalposts have continued to shift further away; devices operate on wireless connections with limited bandwidth, and the Internet is accessed from every corner of the globe.
In this article, let’s take a look at preconnect resource hints — what they are, why and how to use them, and best practices for auditing and scaling them.
This article helps you understand DNS prefetching, one type of resource hint, including what they are, why and how to use them, and best practices for auditing and scaling them.
If there was a question on if an enterprise needed an observability pipeline in 2019 or 2020, we now know the answer is: yes. The observability data management methods of the 2010s aren’t going to work in the 2020s. Data is growing too fast for us to ignore, and the need to gain intelligence from said data continues to grow in importance. Data (and access to it) is becoming a competitive edge for many enterprises today.
On May 27, 2022, an interesting Microsoft Word doc was uploaded to VirusTotal by an independent security research team called nao_sec. The Word doc contains built-in code that calls an HTML file from a remote source that in-turn executes more (malicious) code and Microsoft Defender for Endpoint misses detection. Two days later, May 29, Kevin Beaumont publishes an article describing the behavior of this Word doc, and deems this a new 0-day vulnerability in Office/Windows products.
