In May 2024, a significant data breach, known as the Telegram Combolists data leak, exposed a vast collection of user credentials and personal information.

The breach, often referred to as the “Mother of All Breaches” (MOAB), involved over 26 billion records compiled from thousands of previous data leaks and breaches. This massive dataset includes email addresses, passwords, and other sensitive information sourced from various platforms and services​.

The MOAB leak has heightened concerns due to its extensive compilation of already public and potentially new data, significantly increasing the risk of credential stuffing attacks. Credential stuffing is a cyberattack where attackers use these compiled lists to try and gain access to user accounts on multiple platforms, exploiting the common habit of password reuse among users​.

How to Protect Your Personal Information

In light of such data leaks, it is crucial to take proactive steps to safeguard your personal information. Here are some measures you can implement:

Change Passwords Regularly:

Update your passwords frequently and avoid reusing them across multiple sites. Use a combination of letters, numbers, and special characters to enhance security.

Enable Two-Factor Authentication (2FA):

Activate 2FA on all your accounts. This adds an extra layer of security by requiring a second form of verification, such as a code sent to your phone, in addition to your password.

Use a Password Manager:

A password manager can help generate, store, and manage unique passwords for all your accounts, reducing the risk of password reuse.

Monitor Accounts for Suspicious Activity:

Regularly check your accounts for any unusual activities. Set up alerts if the service offers them to get notified of any unauthorized access attempts.

Be Cautious of Phishing Attempts:

Be vigilant about phishing emails and messages. Avoid clicking on suspicious links or providing personal information in response to unsolicited requests.

Check if Your Information is Compromised:

Use services like “Have I Been Pwned?” to check if your email addresses or passwords have been part of known data breaches.

Keep Software Updated:

Ensure that your operating systems, browsers, and other software are up to date. Security patches are often released to address vulnerabilities that could be exploited by attackers.

By implementing these measures, you can significantly reduce the risk of your personal information being compromised in the wake of data leaks like the Telegram Combolists breach​. Managing Director - Chris Barnard

Chris Barnard has spent over 15 years delivering exceptional digital marketing performance for leading businesses in the UK, Europe and North America through his marketing technology business, and as an independent business consultant.

FeedbackFans provides a unique next-generation managed technology and marketing platform that delivers outstanding and out-sized results for businesses in sectors such as finance, retail, leisure, and professional services.

With our unparalleled expertise in creating cutting-edge solutions and environments, we empower our clients and users to thrive in the digital age.

Chris Barnard is Managing Director of