By Susanne Gurman

Halloween may come just once a year, but in the digital world, costumes are worn every day.

We adults see this firsthand. Many of the world’s most significant data breaches start the same way: someone pretending to be someone else.

A cybercriminal crafts a convincing story, sends a realistic email, or poses as a trusted contact to trick someone into sharing secrets, credentials, or granting access. This type of attack is known as phishing or social engineering.

When trained professionals and well-funded corporations can be fooled by false identities online, phishing, and social engineering, it’s easy to imagine how much harder it is for kids to recognize what’s real and what’s not.

That’s why Halloween, the season of masks, make-believe, and mystery, is the perfect time to talk about digital disguise and identity protection.

Rather than frightening kids about the dangers of the internet, parents and educators can use the familiar idea of costumes and make-believe to help children understand how to stay safe, have fun, and keep a little mystery online.

👻 The Magic of Mystery

When kids dress up for Halloween, they transform into superheroes, astronauts, witches, or their favorite game characters. They get to experiment with identity, imagination, and creativity while knowing it’s all pretend.

The same idea can help children grasp an important truth: online, not everyone is who they appear to be.

In games, chats, and social media, people can wear “digital costumes,” hiding their real identities or pretending to be someone else. Teaching kids to “always be in costume online” empowers them to protect what makes them uniquely them while still enjoying everything the internet has to offer.

This means helping them understand what not to share, like their real name, age, school, address, daily routines, photos, or even small details like their favorite food, color, or activities. Each of those little facts can be a clue that reveals more than people think.

But the lesson isn’t about fear — it’s about control.

Being “in costume” online doesn’t mean hiding forever; it means choosing what to reveal and when.

Just like a Halloween mask protects your identity at a party, good digital habits protect your identity from people who shouldn’t have access to your personal world.

🧙‍♀️ Turning Online Safety into a Game

Cyber safety doesn’t have to sound like a lecture. With a few creative twists, families and classrooms can turn the “digital costume” idea into something interactive, empowering, and fun.

1. Create a Character:

Have kids invent a “costume name” or online persona that doesn’t include real details.

For example, BlueDragon42 is much safer than Lily4thGrade.

Ask them to describe what kind of hero, explorer, or scientist their online character might be. Emphasize imagination over information.

2. Mystery Challenge:

Ask: “What’s one thing you would never reveal online?”

Encourage kids to think critically about their digital footprint and reward the best answers with fun Halloween treats or small prizes.

3. Digital Costume Parade:

Educators can host a “Cyber Costume Parade” where students design avatars or digital posters that show how they want to be seen online. Are they brave, kind, creative, or curious? Character development can be fun and substantial without giving away their real identity.

4. Trick-or-Treat Talk:

For families, connect online safety to something every child understands: trick-or-treating.

When you remind kids not to go into a stranger’s house or accept candy from someone they don’t know, you can also remind them not to click unknown links, download random files, or share personal details with online “strangers.”

It’s the same safety rule, just in a digital neighborhood.

5. Decode the Disguise:

Have older kids or teens look at a few examples of fake online profiles or phishing emails (using safe, pre-screened examples).

Ask them to identify the “costume”. E.g., what’s real, what’s fake, and what clues give it away.

🕸️ Lessons That Last Beyond Halloween

Halloween eventually ends, and while the costumes go back in the closet, this lesson should live on:

Online, mystery isn’t just fun; it’s smart.

When children learn to treat their identity like a costume, they develop skills that carry into adulthood:

  • Discernment — knowing what’s real and what’s not.
  • Confidence — taking ownership of their digital presence.
  • Creativity — expressing themselves safely and authentically.

We can’t control everything that happens on the internet, but we can teach our children to control what they share, to think before they post, and to wear their “digital costume” proudly.

So this Halloween, when you see superheroes, ghosts, and goblins walking the streets, remind your kids that they can “always be in costume” online too.

Because in the digital world, the safest costume is the online one that keeps you protected every day.

Learn More:

Savvy Cyber Kids educates and empowers digital citizens, from parents and grandparents, to teachers and students. Sign up for our free resources to help you navigate today’s digital world with cyber ethics. See more cyber safety and cyber ethics blogs produced exclusively for EarthLink. Looking for a social media parental control? Try a 30-day free trial of Bark. If you sign up after your trial, Bark donates 25% of your monthly fee to Savvy Cyber Kids.

Thank you to the Savvy Cyber Kid’s sponsors!

Interested in becoming a Savvy Cyber Kids sponsor? Email Ben Halpert.