Amos Kingatua

Learn the differences between TCP and UDP and their use cases to decide the best protocol while deploying a network service.

Tableau and Power BI are two popular data visualization tools enabling companies to collect, analyze and represent important business information.

The pfSense software is an open-source firewall and router solution based on the FreeBSD operating system.  Suitable for small and mid-range companies, the pfSense provides a low cost, dedicated firewall, and router solution for physical and virtual computer networks.

As networking continue to evolve and increase in size, the configurations are becoming more complex and challenging to manage using conventional manual methods.

Penetration testing is the process of practically assessing security vulnerabilities in applications to establish if attackers can exploit them and compromise the systems.

In a cloud data storage, where the IT team has no control over where the data is stored by the cloud provider, a robust data protection system is a must.

The Linux find command is a powerful tool that enables system administrators to locate and manage files and directories based on a wide range of search criteria. It can find directories and files by their name, their type, or extension, size, permissions, etc.

DNS cache poisoning is the injection of fake or forged entries into the DNS cache so as to divert users to malicious websites.

Incident response tools identify, prevent, and respond to various security threats and attacks targeting your ICT systems. Here are some of the best tools.

A step-by-step guide to install Docker on your favorite OS.

A redaction software is a tool that can search and remove text, images, audio, and other content containing private, sensitive, or confidential information.

Are you using PaaS for your applications but not sure how to secure them?

☁️ Cloud infrastructure has benefits such as flexibility, scalability, high performance, and affordability.

Cloud Access security broker (CASB) solutions provide an additional protection layer for company employees accessing cloud-based applications.

Security, Orchestration, Automation, and Response (SOAR) tools are software products that enable IT teams to define, standardize and automate the organization’s incident response activities. Most organizations use these tools to automate security operations and processes, respond to incidents, and manage vulnerabilities and threats.

As digital technologies advance and become more widespread, fraud is evolving, getting more sophisticated, and hard to detect.

An extended detection and response (XDR) solution combines security tools that monitor, detect, and respond to a wide range of threats across various layers of an IT infrastructure.

A man-in-the-middle (MITM) attack is when a bad actor interrupts an established network conversation or data transfer. The attacker sits in the middle of the transfer path and then pretends or act as a legitimate participant in the conversation.