John

Bio:

Strategic technical support professional with seven years of experience in the information technology space. Combines deep industry knowledge with experience providing top of the line technical support.

Best JBoss Monitoring Tools

By John Cirelly on March 28, 2022

The JBoss application server is a free, cross-platform Java server that was made in Java EE. Use it to make, deploy, and host Java applications, services, and business elements that are very, very transactional. In this case, it’s based on the Enterprise JavaBeans specification, but it wants to make sure that all e-business applications can […]

Best Virtual Machine Backup Software

By John Cirelly on March 24, 2022

Virtual machines (VMs) are becoming more common in modern computing systems. It’s critical to have the right systems and configurations in place to manage and monitor your virtual machines. Large amounts of data or functionality can be lost if a virtual machine or a collection of virtual machines has a problem. Regularly backing up your […]

Cloud Workload Security Guide

By John Cirelly on March 24, 2022

Regardless of a company’s scale, it is never truly safe from cyber attacks. Every application is vulnerable to breaches and requires security measures for data protection. The same can be said for cloud resources. However, many people are unfamiliar with this practice, its needs, and how to implement it. Well, there’s no need to worry […]

10 Best Network Topology and Mapping Software

By John Cirelly on March 17, 2022

In any organization, a computer network diagram plays an important role. This design is generally used to set up a multi-computer internet network, starting with the server and working down to the PC. Network Mapping is the process of developing network maps to support network monitoring and troubleshooting by visualizing network devices, virtual domains, mobile components, […]

Network Topology Guide: Types, Mapping, and Design

By John Cirelly on March 17, 2022

Network topology refers to how a network is organized, and the way a network’s links and nodes are connected. There are two approaches to network topology: physical and logical. Physical network topology refers to the physical signal transmission channel, for instance, the wires, cables, and so forth. On the other hand, Logical network topology is […]

Microsoft Azure: IaaS vs PaaS

By John Cirelly on March 17, 2022

For many firms, cloud computing is crucial, and its relevance has only grown in recent years. Cloud computing offers greater flexibility, reliability, and efficiency when compared to on-premises IT environments. Microsoft Azure is one of the most popular cloud computing services available today, thanks to its compatibility with a wide range of apps and operating […]

Attack Surface Analysis Guide

By John Cirelly on March 17, 2022

In this article, you’ll learn how to do Attack Surface Analysis and manage an application’s Attack Surface. Application security professionals and developers alike may use it to better understand and manage the security risks associated with developing and modifying an app. Outsider assaults are not included in the scope of this article, but the ideas […]

ITIL Guide and Tools

By John Cirelly on March 11, 2022

The Information Technology Infrastructure Library (ITIL) is a set of internationally recognized principles aimed at assisting enterprises in properly delivering their services. ITIL is a methodology for delivering services by combining four dimensions: personnel, procedures, goods, and associates. The ITIL framework is being used by businesses of all sizes and across all industries to provide […]

Best Attack Surface Monitoring Tools

By John Cirelly on March 11, 2022

Our smart devices and the applications installed on them act as an extension of ourselves. However, each of these poses a potential risk when connected to the internet. Each application and device acts as an attack surface that can provide intruders with a doorway into our networks and media. Attack surface monitoring plays a vital […]

Best Small Business Firewalls

By John Cirelly on March 11, 2022

In today’s world of hyperconnectivity, there is a growing concern around data security and privacy. With hundreds of security breach incidents reported daily around the world, more small businesses are being targeted by organized cybercrime groups. In this article, we’ll explore the best small business firewalls to help secure your growing business. Here is our […]

How to Troubleshoot Network Connectivity

By John Cirelly on March 10, 2022

The internet is our gateway to a world’s worth of resources and information, but there will come a time when that connection fails. In this article, we’ll explore how to troubleshoot network connectivity and outline the exact steps to your devices back online. Some of the most common reasons network connectivity fails are because: The […]

5 Best SIEM Tools for both Small & Large Organizations

By John Cirelly on July 4, 2021

As networks become larger and more complicated, the risk of a cyber-attack becomes more prevalent as businesses scale. Security Information and Event Management or SIEM tools help centralize and organize security events across all parts of the business. These systems help ensure best practices are being followed, configurations are correct, and alert admins as soon […]

Jitter vs Latency – What’s The Difference and Why it Matters

By John Cirelly on May 30, 2021

In the networking world, you may have heard the terms ‘jitter’ and ‘latency’ used interchangeably, and wondered what they exactly meant. Both terms are actually quite different, and in this article, we’ll demystify the differences between jitter vs latency. What exactly is jitter? Jitter is a term used to describe the difference in latency between […]

Testing for Packet Loss On Windows [Quick Tech Tips]

By John Cirelly on May 30, 2021

Choppy video? Dropped calls? Slow downloads? Chances are you’re experiencing packet loss. In this article, we’ll explore exactly what packet loss is, how to test for it, and how to fix it once and for all. What is packet loss? Packet loss occurs when there is a break in the connection between two devices that […]