What Is Social Engineering?

by Gloria Bakerian | Aug 4, 2025 | Cybersecurity, Tech Guide

What is social engineering? It’s how cybercriminals trick people into giving them access to sensitive data.

Most people think of cybercrime as something highly technical: hackers writing code, breaking into systems, or using viruses to steal data. But some of the most dangerous threats don’t require any advanced tech skills at all. In fact, many cyberattacks succeed because someone was simply tricked into giving access.

This is called social engineering, and it’s one of the most common ways criminals break into companies, computers, and accounts.

A Simple Definition: What Is Social Engineering?

Social engineering is when someone uses lies or manipulation to trick another person into giving away private information or access. Instead of hacking a computer, the criminal is “hacking” a human being.

Here’s a quick example:
You get a phone call from someone pretending to be from your company’s IT department. They say there’s an issue with your computer and ask you to visit a website and enter your password. You do it—because they sound confident and helpful. But they weren’t from IT at all. You just gave a scammer access to your system.

This is social engineering in action.

Why It Works

Social engineering works because it targets people, not machines. Scammers rely on human feelings like:

  • Trust – We want to believe people are who they say they are.

  • Fear – We react quickly when we think something bad might happen.

  • Urgency – We tend to follow instructions when we’re told it’s an emergency.

  • Curiosity – We click on things that sound interesting or important.

It’s not about being careless or “bad at tech.” These scams are designed to trick people—and they do it well.

Common Types of Social Engineering Attacks

Here are some of the most common tactics criminals use. Each one involves convincing a person to take an action that helps the attacker get in:

1. Phishing

This is usually done through email. A message looks like it came from a trusted company—like your bank, a coworker, or Microsoft. It might say your account is locked or ask you to “confirm” your login details. The link in the email leads to a fake website designed to steal your information.

Did You Know?
Over 90% of cyberattacks begin with phishing—just one employee clicking a bad link can open the door.

2. Spear Phishing

This is a more targeted version of phishing. The attacker uses personal details—your name, job title, or recent company news—to make the message more convincing. It may even appear to come from your actual boss or colleague.

Learn more about spear phishing in Phishing vs. Spear Phishing vs. BEC: Know the Difference

3. Phone Scams (a.k.a. Vishing)

You receive a call from someone who sounds official. They might claim to be from tech support, HR, or even a government agency. They use urgency or fear to get you to follow instructions—like downloading software, visiting a website, or sharing sensitive data.

Learn more about call center scams in Call Center Scams: When a Friendly Voice Is Anything But

4. Baiting

In these scams, the attacker offers something tempting—like free music, a giveaway, or even a USB drive left in a parking lot labeled “Payroll Records.” When you take the bait, it installs malicious software (malware) on your device.

5. Pretexting

This is when someone creates a fake story or scenario to get your trust. For example, they may pretend to be a vendor needing login details to send you an invoice or say they’re from IT and need to “reset your password.”

6. Tailgating or Piggybacking

Sometimes, the scam isn’t online—it’s physical. An attacker might follow someone into a secure area by pretending they forgot their badge or carrying something heavy to get the door held open.

Real-World Consequences

These types of attacks aren’t just annoying—they can be devastating. Criminals can use social engineering to:

  • Steal money

  • Access sensitive client or employee information

  • Lock you out of your systems (ransomware)

  • Spread viruses to your entire network

  • Damage your reputation

Small businesses are often the biggest targets because they may not have strong cybersecurity training or tools in place.

How to Protect Yourself

The best way to defend against social engineering is to be alert, cautious, and a little skeptical. Here are a few basic habits that go a long way:

  • Pause and think. If an email or phone call feels off, don’t respond right away. Double-check it.

  • Don’t trust links or attachments. Even if the message looks real, verify the sender first.

  • Be careful what you share. Don’t give out passwords or sensitive information unless you’re absolutely sure who you’re talking to.

  • Train your team. Awareness is the most powerful defense. Everyone on your team should understand what social engineering is and how to spot it.

Did You Know?
Social engineering is successful because most people aren’t trained to recognize it. Even smart employees fall for scams when they don’t know the signs.

How Professional Computer Concepts Can Help

At Professional Computer Concepts, we know that no security tool can replace good judgment, but we can help you build both. Our services include:

We help you stop attacks before they start—and respond fast if something slips through.

Final Thoughts

Social engineering is one of the oldest tricks in the book, because it works. But the more you know about it, the easier it is to spot the signs. Cybersecurity isn’t just about firewalls and antivirus software. It’s about people making smart decisions.

Knowing what social engineering is could save you from a costly mistake.

Ready to Strengthen Your Defenses?

If you’re not sure how vulnerable your team might be to social engineering, we can help. Professional Computer Concepts offers security awareness training, phishing simulations, and advanced protection tools to keep your business safe.

Start the conversation today—let’s make sure your people are prepared for the next scam before it happens.