Common Social Engineering Attacks and How They Exploit Human Behavior

Modern technology continues to battle cyberattacks with more advanced defenses, but attackers are also becoming more strategic. If they can’t manipulate software, they target the weakest link: people.

That’s what social engineering is: using psychological manipulation to trick people into acting against their own interests. And even after many years, people still fall for these attacks every single day.

This guide covers what social engineering attacks are and the different forms they can take.

What are social engineering attacks, and how do they work?

According to a study published by Scientific Research Publishing, human factors are the source of some of the worst cyberattacks affecting businesses every day. This is because attackers use social engineering to take advantage of human nature to get what they want.

Social engineering is a type of cyberattack that exploits normal human tendencies.

People naturally trust authority figures, respond to kindness, follow what others are doing, and act quickly when pressured or stressed. Attackers use these reactions to trick someone into giving away information, access, or control, bypassing technical security measures in the process.

The next sections will take a closer look at the different kinds of social engineering attacks and their examples.

Phishing and its variants

Phishing is one of the most common types of social engineering, and many people still fall for it today. It uses communication tools that are part of everyday life, such as email, SMS, social media, or phone calls.

The goal is to trick victims into sharing their personal information or login credentials while fully trusting the sender or caller, not realizing they’re interacting with an attacker.

Here’s a detailed example of how phishing works:

1. The attacker creates a fake email that appears to come from a legitimate and well-known company. The sender address is made to look almost identical to the real one (for example, [email protected] instead of [email protected]).
2. The victim receives the email and doesn’t suspect anything because it looks professional.
3. The email claims there’s an urgent problem or says the victim has won a grand prize, pressuring them to act quickly to avoid consequences or claim the reward.
4. The message includes a link that appears to lead to the company’s official website or contains an attachment labeled as legitimate material.
5. The victim clicks the link and is redirected to a fake website that closely copies the real login page. Believing it’s trustworthy, the victim enters sensitive information.
6. The attacker receives the information and can now access the victim’s account, steal personal or financial data, make unauthorized transactions, or use the credentials for further attacks.

Phishing comes in many forms. Some targeted variants include:

• Spear phishing: Instead of sending the same message to thousands of people, spear phishing involves creating customized messages targeted at specific individuals.
• Whaling: Highly targeted attacks directed at high-level executives or decision-makers, such as CEOs or CFOs.
• Smishing and vishing: Uses text messages (SMS) and phone calls to convince victims to share information.

Pretexting and impersonation

Pretexting relies on gradually building the victim’s trust through a plausible scenario or false pretext. This is often done by impersonating co-workers or someone in a position of authority to trick victims into giving up information under false pretenses.

Here’s a detailed example of how pretexting and impersonation work:

1. The attacker researches the company using LinkedIn, Outlook, the corporate website, or social media. They collect details about internal departments and employee names.
2. The attacker creates a believable identity by setting up an email address that looks like it belongs to a real employee or vendor.
3. The attacker starts with a simple, casual message to build trust.
4. The victim replies because the message matches normal workflows.
5. The attacker keeps the conversation going, slowly strengthening trust.
6. Once trust is built, the attacker asks to update banking details, claiming that payments are being redirected.
7. The victim complies because the request feels routine.
8. The next payment is transferred to the attacker’s bank account instead of the legitimate vendor.
9. After receiving the money, the attacker disappears.

Pretexting attacks don’t happen instantly. They often unfold over multiple interactions, which makes it more difficult to know who to trust.

Baiting and curiosity-driven attacks

Baiting targets human curiosity. It involves making false promises or tempting users into something they believe is beneficial or interesting in exchange for personal data.

Baiting comes in two forms: digital and physical.

Digital baiting

Digital baiting happens entirely online, where attackers use tempting digital content to lure victims into clicking or downloading something harmful.

It can take the form of free downloads, clickbait links, exclusive content offers, online giveaways, or coupon codes. Once the victim downloads or interacts with the digital bait, the attack begins.

Physical baiting

Physical baiting uses real-world objects to lure victims into connecting to something harmful to their devices. For example, attackers may leave infected USB drives in public areas, exploiting the curiosity of people who assume the device was simply misplaced.

Other forms of physical bait include QR code stickers, flyers, cards, or even CDs. Once the victim interacts with the baited item, attackers can gain access to their devices and retrieve sensitive information.

Authority- and urgency-based manipulation

Attackers know that people in positions of authority are more likely to gain someone’s trust. It’s simply how society works. So, by posing as executives or IT managers and creating situations that demand immediate action, attackers push victims to skip verification and ignore hesitation.

This is when authority- and urgency-based manipulation happens.

It is the combination of time pressure and perceived authority that pushes victims to act before they can have the chance to think critically.

Why is it difficult to stop social engineering?

Even today, social engineering remains one of the hardest attack vectors to eliminate because it targets people, not technology. Organizations can invest in strong security systems, but it can all be undone if people bypass those protections themselves.

You can’t fully control human behavior, especially not across hundreds or thousands of individuals.

Social engineering continues to persist because attackers also adjust quickly. If one method stops being effective, they can simply change their approach, tone, or story.

On top of that, these attacks often look like normal communication. They can blend into everyday emails or work routines, especially now that many workflows and collaborations happen online.

How to reduce your risk of social engineering attacks?

You can’t fully stop social engineering attacks, but you can focus on what you can control: your people and your processes. Strengthening these areas helps reduce your risk.

Here are some effective mitigation strategies to consider:

Regular security awareness training

Nothing replaces awareness and knowledge. Employees should learn how to identify suspicious messages, understand common manipulation tactics, and know how to respond properly.

Clear verification procedures

Have clear policies for verification, especially for sensitive processes such as financial requests. Establish procedures for confirming identities and following proper approval paths. This way, even if attackers create urgency, employees still follow a structured process.

Reinforcement of a reporting culture

Build a culture where employees feel comfortable reporting unusual messages or interactions. Some organizations overlook this or blame employees for mistakes. When potential attacks are reported early, they can be detected and contained more easily, while also increasing overall awareness.

Limiting the impact of human error through layered controls

Implement layered defenses such as multi-factor authentication (MFA) and role-based access controls to reduce the impact of human error and prevent a single mistake from causing a full system compromise.

Limitations of social engineering prevention

The prevention methods above can strengthen your organization’s defenses, but they don’t guarantee that attacks will never happen. That’s why it’s important to stay alert and avoid becoming complacent.

Prevention also requires consistency. A one-time training or policy update isn’t enough, especially since attackers constantly adjust their tactics. In the end, reducing social engineering risks depends on building a culture that values awareness, clear communication, and following established procedures.

Common misconceptions about social engineering

Here are some common misconceptions about social engineering that can help deepen your understanding of how it works:

“Social engineering only involves email.”

Attackers are becoming more resourceful. They use multiple channels, not just email. Attacks can happen through phone calls, text messages, social media, or even in-person interactions.

“Smart users are immune.”

Being technically skilled doesn’t make someone immune to attacks. Remember, social engineering targets emotional responses rather than logic. Anyone can be manipulated under pressure.

“Technology can fully prevent social engineering.”

Security tools can reduce the risk, but they can’t fully eliminate human-focused cyberattacks. Human judgment will always be a factor as social engineering targets decision-making, not software flaws.

Strengthening your defense against social engineering attacks

Social engineering remains one of the hardest attacks to manage, especially in enterprise environments, because it doesn’t exploit gaps in systems but targets human behavior, which drives everyday workflows.

Organizations that understand common social engineering techniques and build the right culture around prevention are better positioned to reduce their risk and respond effectively to attacks.

Related topics:

• How Human Error Relates to Cybersecurity Risks
• Phishing Email Examples: How to Identify a Phishing Email
• What is a Cyberattack?
• 12 Most Common Types of Cyber Attacks: How to Spot and Prevent Them