3 Basic Cybersecurity Tools to Keep Your Business Safe

Technology

3 Basic Cybersecurity Tools to Keep Your Business Safe

Eduardo Estevez Nunez May 28, 2025 11:28:31 AM

Every day, cyber threats are getting smarter. As we use more digital tools at work and in our personal lives, it’s important to understand how we protect our systems. Three key tools we use in cybersecurity are Multi-Factor Authentication, Virtual Private Network, and Endpoint Detection and Response. Let’s explain what these are and why they matter.

Multi-Factor Authentication (MFA)

MFA means you need more than just a password to log in. It asks for two or more types of proof that you are really you. These can be:

Something you know (like a password)
Something you have (like your phone)
Something you are (like your fingerprint)

Why it matters: Even if someone steals your password, multi-factor authentication makes it very difficult to log into your account. This can be a simple yet highly effective step to take for an added barrier, especially after phishing or brute-force attacks.

Virtual Private Network (VPN)

A VPN makes your internet connection private. It hides your IP address and encrypts (locks) your data.

Why it matters: If you’re working from home or using public Wi-Fi, a VPN helps protect your sensitive information. It stops hackers from watching what you do online or stealing your data.

Endpoint Detection and Response (EDR)

EDR is software that watches your devices (like laptops and phones) for threats. It looks for strange activity and responds fast.

Why it matters: Hackers often attack devices first to get into a company’s network. EDR tools can find and stop threats early, helping IT teams fix problems before they spread.

The Big Picture: Use Layers of Protection

There is no one tool that protects against all threats. That’s why we use layers of security. We combine tools like MFA, VPN, and EDR with other steps like training staff, keeping software updated, and monitoring systems.

To get started with the basics:

Turn on MFA for all important systems
Use a VPN for remote work
Install an EDR solution to watch your devices

These tools are not just for technology specialists—they’re for the whole business. Good cybersecurity protects your people, your data, and your future.