How not to become part of the next data leak: 5 user mistakes and how to avoid them

DexnetDexnet
3 min read

In June 2025, the world was once again reminded of how fragile digital security really is. Forbes reported that a massive database containing 16 billion usernames and passwords — collected from countless hacks over recent years — has been leaked publicly. Among the affected platforms: Google, Apple, Facebook, Telegram, and other services used by billions every day.

After news like this, panic always follows: people rush to change passwords and check accounts. But the real threat often lies deeper — in the systematic mistakes users make themselves. Today, let’s break down the most common ones and how to avoid them.

1. Reusing the same password everywhere

❌ The Mistake: Most data leaks start this way. One password for your email, social media, banking apps — it’s practically an open door for attackers.
✅ The Fix: Use unique, complex passwords for every account. Yes, it can be inconvenient, but that’s exactly what password managers are for — they securely store everything for you. Ideally, enable two-factor authentication wherever possible.

2. Storing sensitive data in notes, chats, or photo albums

❌ The Mistake: Scans of passports, passwords, private keys — many people keep this sensitive information in basic note apps or chat threads, where security is minimal.
✅ The Fix: Store such data in dedicated, secure environments. For example, decentralized cloud solutions like DexCloud, where your files are encrypted, split into fragments, and distributed across independent nodes. Only you can access them via your unique seed phrase. With no central server — there’s no single point of failure.
Try DexCloud: dexcloud.one

3. Blind trust in centralized platforms

❌ The Mistake: Many believe that if a company is big — it must be safe. But recent mega-leaks prove otherwise: centralized storage is the primary target for cyberattacks.
✅ The Fix: Rethink your approach. Centralized platforms create a single point of failure — and an easy target for hackers. Decentralized alternatives fragment your data, storing pieces separately across independent nodes, significantly boosting security.

4. Ignoring regular data breach checks

❌ The Mistake: Users rarely check whether their data has already been compromised and continue using the same login details.
✅ The Fix: Regularly audit your accounts with services like haveibeenpwned.com to see if your credentials have been leaked. If they have — update your passwords immediately.

5. Underestimating affordable security

❌ The Mistake: Many assume that strong security is always expensive and complicated. As a result, they cut corners, choose questionable services, or skip protection features altogether.
✅ The Fix: Today, reliable security is accessible. For instance, DexCloud offers 20 GB of secure storage free for 30 days, and when you pay with DEXNET tokens, you get a 20% discount. You can also apply your personal DexID promo code — combining both discounts gives you up to 40% off secure file storage.
Affordable? Yes. Secure? Absolutely.

Conclusion

16 billion compromised passwords aren’t just statistics — they’re a warning. Centralized systems no longer guarantee safety. And negligence, even with a strong password, can cost you your privacy.

If you keep making the same basic mistakes, the question isn’t if your data will be exposed — but when. Your security is your responsibility. Don’t delay the decision.

DexCloud is one of the tools that help you store your data safely and cost-effectively. Try it now: dexcloud.one

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