Tag: Cybersecurity
SQL Injection: How It Works and How to Prevent It
Learn what SQL injection is, how attackers exploit it, and how to prevent it with parameterized queries and input validation.
Cybersecurity Awareness Month: Tips and Free Resources
A look at National Cybersecurity Awareness Month, basic personal and business security tips, and official resources for staying safe online.
The Importance of the .env File in Python Projects
Learn why .env files matter in Python projects — keeping API keys and secrets out of your code, with setup steps and best practices.
What Is Malware? Common Types and How to Stay Safe
A cybersecurity primer on malware types—viruses, worms, trojans, ransomware, spyware, and more—and how to protect yourself.
What Is Two-Factor Authentication (2FA)? Methods and Risks
An explanation of two-factor authentication (2FA), the three factors of authentication, authenticator apps, and why you should enable 2FA.
How to Set Up an SFTP Server on Linux
Step-by-step guide to setting up a secure SFTP server on Linux with OpenSSH, including chroot-jailed users, key-based authentication, and troubleshooting tips.
What Is SSH? A Beginner's Guide to Secure Remote Login with SSH Keys
Learn what SSH is, how it works, and how to set up passwordless SSH login with SSH keys on Linux, macOS, and Windows, including hardening tips and troubleshooting.
Zero-Day Vulnerabilities: A Threat to eCommerce Sites
How zero-day vulnerabilities threaten eCommerce sites, real WordPress and WooCommerce exploits, and how to reduce your risk.
Bring Your Own Device (BYOD): Benefits, Risks, and Policies
Understand BYOD benefits and security risks, then learn which policies and controls help organizations manage employee-owned devices.
Honeypot: A Proactive Deception Defense
What is a honeypot? Learn how honeypot decoy systems detect hackers, the different types, and how a simple honeypot field stops form spam.
What Is a Virtual Machine? A Beginner's Guide
New to virtualization? Learn what a virtual machine is, how hypervisors work, and the top VM software like VirtualBox and VMware.
Safer Internet Day: Online Safety Tips & Guide
What is Safer Internet Day? Learn the biggest online risks, how to prevent cyberbullying, and practical tips to stay safe online.