Oversharing Online The Hidden Dangers and How To Stay Safe

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Have you ever posted something personal or sensitive on social media only to regret it later? It's a common pitfall. Whether you're on Facebook, Instagram, X (formerly Twitter), Snapchat, Threads, Bluesky, or even LinkedIn, the temptation to post impulsively can lead to oversharing. While deleting a post is an option, it might already have been seen by countless people.

Oversharing on social media isn't just about potential embarrassment; it can have serious consequences. You might compromise your privacy, harm your personal or professional reputation, or unknowingly provide scammers with the information they need to steal your identity.

Also see: Phone theft is on the rise - 7 ways to protect your device before it's too late

With these concerns in mind, Christoph C. Cemper, founder of AI prompt generator AIPRM, shared his insights on the primary risks of oversharing and how to resist this urge.

Risk 1: Identity Theft – A Cybercriminal's Goldmine

Social media platforms can unintentionally become a treasure trove of information for scammers. Your profiles and posts might reveal more than just your name; details like your date of birth, home address, employment history, and even information about your friends and contacts can be exposed.

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Cybercriminals can use these personal details to impersonate you and steal your identity. This could lead to them accessing your financial accounts, opening new ones in your name, or even tricking your friends into divulging their personal information by posing as you.

"The host of readily available personal information on social media has made it even easier for criminals to carry out identity theft, and with the rise of AI's capabilities, this is even quicker to do," Cemper warned. "That's why it's crucial to think carefully about what you share online -- not just to protect your own privacy, but also the security of your family and friends, who could be targeted by a fake version of you."

Risk 2: Social Engineering and Financial Scams – The Art of Deception

Scammers frequently use social engineering tactics to set traps for individuals on social media. One common method involves impersonating your online friends and contacts to trick you into sharing sensitive information. Once they've gained your trust, they can steal your money or personal data.

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"It is vital to be wary of who you follow and interact with on social media," said Cemper. "With deepfakes and AI becoming more prevalent and advanced, it is hard to tell if you are talking to a legitimate person or an attacker. Always be cautious when engaging with people on social media, and if they claim to be someone you know, be sure to ask them personal questions that only they would know the answer to."

Risk 3: Deepfakes and Voice Cloning – When Seeing Isn't Believing

With the right AI tools and technologies, a scammer can create a fake photo or video, or even clone a person's voice. The objective is to generate a social media profile that appears legitimate but is actually designed to deceive people.

"Deepfakes are becoming widespread, and with our voices and images often available on social media, millions are at risk of becoming victims," Cemper stated. "To protect yourself, make sure that those you follow on social media and allow to view your content are people you know and trust. Having a publicly open profile increases your risk of being targeted. If you think you have been a victim of a deepfake, contact your local fraud center as soon as possible to report it."

Risk 4: Protecting Your Reputation in the Digital Age

Saying the wrong things on social media can severely damage your personal or professional reputation. This applies not only to sensitive details about your own life and career but also to any inappropriate posts, negative comments, or fake news that you share.

"Malicious actors can spread misinformation and disinformation, which is notoriously hard to spot online," said Cemper. "Many people have fallen into the trap of engaging with this content, whether it be an AI-generated image or a fake article. Always fact-check any news or sources you see on social media via trusted and reputable sites, as unverified online information could be fake, and may even include fraudulent links."

Risk 5: "Sharenting" – The Dangers of Oversharing Your Children's Lives

In a practice known as "sharenting," some parents share extensive details about their children on social media. This can be hazardous, as criminals can use this information to target your kids. Geotagging photos of your children can reveal their location, while sharing names, ages, and photos can expose them to cyberbullying, harassment, and identity theft.

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"Cybercrime is rising rapidly, and exposing your child's details online could see them fall victim to fraud or other crimes," Cemper emphasized. "If you want to share images or details on your child's activities, it is always best to do this in private group chats with people you trust. I would always advise avoiding sharing this information on social media, due to the risks involved. If you do share information about your child via social media, ensure this is to a small, trustworthy following and is not publicly available. Be sure to limit the information that you share about them and their whereabouts."

How to Avoid Oversharing Online: Practical Steps for Better Security

1. Review your privacy settings

Periodically review the privacy settings on Facebook and other social media platforms you use. Control the reach of your posts and personal information to ensure only trusted friends can see them.

2. Think before you share

Be cautious before posting any personal information, especially details that could provide answers to your account security questions or reveal your specific location or the locations of family and friends. Limiting what you share helps protect you from identity theft and other threats.

3. Use strong passwords and multi-factor authentication

To safeguard your social media accounts, ensure you use strong and secure passwords backed up by multi-factor authentication. Never share your passwords or other sensitive account details, and avoid passwords containing personal information like names or birthdays.

Also: 7 password rules security experts live by in 2025

4. Be careful when clicking on links

Don't click on any suspicious links you encounter on social media, as these can be traps set by scammers aiming to steal your money or personal information. You can often learn more about a link's true destination by hovering over it with your cursor; your browser should display a URL preview. Carefully examine the URL for legitimacy. When in doubt, don't click. Also, limit who can contact you on social media and be wary of any messages you receive.

5. Review your account for suspicious activity

Regularly check your social media accounts for any suspicious activity. If a friend's invitation, message, or post seems questionable, report it to the platform and avoid interacting with it. Contact your friend directly via another messaging service or a call to verify.

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