URL: https://www.progressiverobot.com/sql-injection-in-java/ What is SQL Injection? SQL Injection is one of the top 10 web application vulnerabilities. In simple words, SQL Injection means injecting/inserting SQL code in a query via user-inputted data. It can occur in any applications using relational databases like Oracle, MySQL, PostgreSQL and SQL Server. To perform SQL Injection, a malicious user […]
Monit is a free and open source service monitoring application which can perform various event-based actions. Monit can send email notifications, restart a service or application, or take other responsive actions.
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2022-1642 Related CVEs: CVE-2018-25032 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
Apache Tomcat is a web server and servlet container that is used to serve Java applications. Tomcat is an open source implementation of the Java Servlet and JavaServer Pages technologies, released by the Apache Software Foundation. In this tutorial, you will install and configure Tomcat 9 on your Ubuntu 18.04 server.
When using the Ruby on Rails web framework, the PostgreSQL database could be a robust and flexible choice for your application. In this tutorial, you will set up a Ruby on Rails development environment connected to a PostgreSQL database on a local macOS machine. You will install and configure PostgreSQL, and then test your setup by creating a Rails application that uses PostgreSQL as its database server.
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-5884 Related CVEs: CVE-2020-25284 CVE-2020-14314 CVE-2020-14385 CVE-2020-14386 CVE-2020-14356 CVE-2020-25212 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
El autor seleccionó Free and Open Source Fund para recibir una donación como parte del programa Write for DOnations. La extracción de datos de la web (web scraping) es un proceso que automatiza…
Docker Machine is a tool that makes it easy to provision and manage multiple Docker hosts remotely from your personal computer. Such servers are commonly referred to as Dockerized hosts, and as a matter of course, can be used to run Docker containers. In this tutorial, we’ll install Docker Machine on your local machine running CentOS 7 and use it to provision Dockerized cloud servers.
How to Configure Advanced Audit Policies on Windows Server 2012 R2 Windows Server 2012 R2 provides a granular audit policy framework through Advanced Audit Policy Configuration that goes far beyond the nine basic categories available in the legacy audit settings. With advanced auditing, you can control exactly which events are logged for each of 58 […]
In this tutorial we will show you how to install and configure Graphite – a tool for storing numeric time-series data and rendering graphs of this data. It consists of three software components:
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