16 Billion Passwords Leaked in Internet’s Biggest Breach: Here’s What You Need To Do Right Now

This is being called the biggest data breach in the history of the internet, with over 16 billion passwords leaked online, making everyone vulnerable to cyberattacks.

Published By: Madhav Malhotra | Published: Jun 20, 2025, 01:47 PM (IST)

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In today’s digital era, data is one of our most valuable assets and also one of the most vulnerable. With cyberattacks becoming increasingly frequent, protecting personal information has never been more difficult. Now, a massive new data breach has shaken the internet, and this could be the biggest heist ever. Experts are calling it the largest in history, with over 16 billion passwords reportedly leaked and now circulating online. news Also Read: What Is Seedream 4.0? The Google Gemini AI Nano Banana Rival By TikTok Parent Company

According to reports by Cybernews and Forbes, the leak includes sensitive login credentials from major platforms like Google, Facebook, Telegram, GitHub, and even some government portals. The scariest part is that this isn’t just outdated data floating around. Most of the passwords in the leak are fresh and could potentially lead to a lot of scams by cybercriminals. news Also Read: Gmail Introduces New 'Purchases' Tab Ahead Of Amazon Great Indian Festival And Flipkart Big Billion Days Sale: What Is It?

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This stolen data appears to have been collected using infostealer malware. This is a dangerous software that quietly runs in the background of infected devices. It extracts all important information like usernames and passwords without the victim ever knowing. The leak has reportedly affected stolen social accounts (Facebook, Google, Telegram), email logins, developer tools like GitHub, and more. The most concerning part is that some government-related credentials have also been compromised, which could lead to serious consequences.

Why This Is a Massive Deal

Apart from the problem of fresh data leaks, another major issue is that this data can be bought by cyber attackers. Even people with limited technical knowledge can access it on the dark web. This makes the situation worse, as almost everyone could be vulnerable, from small individual users to big tech giants. 

After this leak, Google has already advised users to switch to more secure options like passkeys for enhanced security. The FBI is urging people not to click on suspicious links received via SMS or email, especially those asking for login details. Even cybersecurity experts recommend checking if your data is part of the breach using dark web monitoring tools.

Essential Security Measures You Need Now

To stay secure after the breach, follow these key safety measures:

  1. Enable biometric-based multi-factor authentication.
  2. Change passwords and use unique and strong passwords,
  3. Verify any urgent payment requests through a second channel.
  4. Keep devices updated with the latest security patches.
  5. If you receive an unsolicited call claiming legal action or a rushed email demanding money, pause and confirm before responding.
  6. Always install reputable antivirus software and be cautious of unexpected links or attachments.
  7. Stay alert and think twice before you click, transfer, or share sensitive information.