Solr Dataimport Vulnerability Becomes a New Attack Method for Mining Organizations

Alibaba Cloud security team has detected a new attack method using the Solr dataimport RCE vulnerability (CVE-2019-0193) that implants mining programs into target hosts.

Lucene IndexWriter: An In-Depth Introduction

In this article, we will take a deep dive into IndexWriter, one of Lucene's core classes, to explore the whole data writing and indexing process in Lucene.

Analysis of Lucene - Basic Concepts

This article mainly deals with some of Lucene's basic concepts and the index types supported.

How to Install Apache Solr on Ubuntu 16.04

In this tutorial, we will explore how to install Apache Solr on an Alibaba Cloud ECS Ubuntu 16.04 instance.