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Daniel John

Daniel Chinonso John

Daniel Chinonso John is a web designer, penetration tester, and founder of Aree Tech. He writes clear, actionable posts at the intersection of productivity, AI, cybersecurity, and blogging to help readers get things done.
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214 Articles

Critical Vulnerability in ‘Alone’ WordPress Theme Enables Widespread Site Takeovers

A severe security flaw in the popular WordPress theme 'Alone' is being…

Daniel John

Critical Flaws in WordPress Plugin Expose 10,000+ Sites to Takeover

More than 10,000 WordPress websites were vulnerable to complete compromise due to…

Daniel John

Understanding Packet Flow in Computer Networking

When we use the internet, we often imagine a direct, invisible line…

Daniel John

Understanding Subnets for Faster and Safer Networks

Computer networks are the backbone of most organizations and homes. Subnetting is…

Understanding Malware Threats: A Comprehensive Guide

Malware (malicious software) is a pervasive and evolving threat in the world…

A Comprehensive Guide to Mastering Nmap for Network Exploration

Nmap (“Network Mapper”) is the de facto standard tool for network discovery,…

Understanding Ports in Computer Networking

You may have come across the term “port” dozens of times—especially if…

How to Recognize Fake Virus Alerts and Stay Safe

Every day, countless people like you and I browse the web, check…

Ways to Secure Your Home Wi-Fi Network

My Home Wi-Fi Network security consisted of changing the Wi-Fi password from…

Daniel John

16 Billion Login Records Briefly Exposed

Every day, hundreds of millions of usernames and passwords float unseen across…

Daniel John
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