The Internet of Things (IoT) has quickly become a huge part of how people live, communicate and do business. All kinds of everyday things make up this network – fridges, kettles, light switches – you name it. If it’s connected to WiFi, it’s part of the Internet of Things. IoT raises significant challenges that could stand in your way of fully realizing its potential benefits.
System traceability is one of the three pillars of observability stack. The basic concept of observability is of operations, which include logging, tracing, and displaying metrics. Tracing is intuitively useful. Identify specific points in an application, proxy, framework, library, runtime, middleware, and anything else in the path of a request that represents the following of either ‘forks’ in execution flow and/or a hop or a fan out across network or process boundaries.
Coralogix can be configured to automatically and dynamically archive logs to an S3 bucket. This saves Coralogix customers money, but of course there are times when the data needs to be reindexed. This operation counts the reindexed logs against the daily quota. Many times customers would like to search and focus on the exact logs to be reindexed or even query the logs outside of Coralogix all together.
Elastic is “an index”, “a search engine”, “a big data solution”, an analytics platform with advanced data visualizations and incredibly fast search capabilities. In short, it’s a solution for many problems. The Elasticsearch platform provides a distributed search cluster that enables large amounts of data to be indexed and searched at scale.
Syslog takes its name from the System Logging Protocol. It is a standard for message logging and has been in use for decades to send system logs or event messages to a specific server, called a Syslog Server.
In a previous post, we went through a few input plugins like the file input plugin, the TCP/UDP input plugins, etc for collecting data using Logstash. In this post, we will see a few more useful input plugins like the HTTP, HTTP poller, dead letter queue, twitter input plugins, and see how these input plugins work.
The recent changes to the Elasticsearch license could have consequences on your intellectual property. On the 14th of January 2021, Elastic announced through their blog that Elasticsearch and Kibana will be moving over to a Server Side Public License (SSPL). This license change, effective from Elasticsearch version 7.11, has business owners that rely on the ELK stack rightly concerned.
Network security has changed a lot over the years, it had to. From wide open infrastructures to tightly controlled environments, the standard practices of network security have grown more and more sophisticated. This post will take us back in time to look at the journey that a typical network has been on over the past 15+ years. From a wide open, “chewy” network, all the way to zero trust networking. Let’s get started.
