Korean Expat Community for National Disasters

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We live in a time when a single click, a weak password, or a thoughtless agreement can expose not just our name, but our entire digital life.     Recently, major cases around the world have shown us a simple truth: even the biggest companies are not immune to data breaches. Systems we once believed were safe can suddenly become vulnerable.                                              And when that happens, it’s not just businesses that suffer — it’s us, the individuals, whose private information can be stolen, sold, or misused.

So how can we protect ourselves?

5 Everyday Habits to Keep Your Data Safe

1. Use strong, unique passwords for each account.

Avoid using your birthday, phone number, or simple sequences like “1234.” A password manager app can help you generate and store strong passwords.

2. Enable two-factor authentication (2FA).   It’s a simple step that adds a powerful extra layer of security. Always prefer apps and platforms that offer 2FA.

3. Think before you click.

Be cautious with unknown links in emails, texts, and social media messages. Phishing attacks often look official but are designed to steal your information.

4. Update your devices and apps regularly.

Security patches fix vulnerabilities that hackers could exploit. Postponing updates can leave you exposed

5. Be mindful of what you share online.

Every “harmless” quiz, photo, or profile update can reveal pieces of personal information. Remember: the internet never truly forgets.

The Silent Risk We All Face. Most data leaks happen not because of complex hacking, but because of small mistakes — reused passwords, unsecured Wi-Fi, unverified app permissions.

In an interconnected society like South Korea, where digital life is deeply integrated into daily routines, small lapses can lead to big problems.

We cannot control everything.

But we can control how seriously we take our own digital safety.

Because your information is not just numbers — it’s your identity, your reputation, and your future