WeLeakInfo, 12B, and FBIKrebs: An Overview of a Dark Web Investigation

The internet has revolutionized how we communicate, work, and entertain ourselves. However, it has also given rise to a dark side of the web, where cybercriminals can operate with anonymity and impunity. One such case is the weleakinfo 12b fbikrebs investigation, which involved a massive data breach, the seizure of 12B records, and the involvement of FBI consultant Brian Krebs. This article will delve into the details of this high-profile case and its implications for internet security.

WeLeakInfo: The Dark Web Data Breach

WeLeakInfo was a dark web site that claimed to offer a searchable database of leaked credentials, including usernames, passwords, email addresses, and phone numbers. The place was shut down in early 2020 by law enforcement agencies from multiple countries, including Germany, the Netherlands, and the United Kingdom. The site’s operators were arrested and charged with trafficking in stolen personal data, identity theft, and money laundering.

According to investigators, WeLeakInfo had amassed a database of over 12 billion records collected from various data breaches and sold on the dark web. The site offered a subscription service that allowed users to search for specific credentials or purchase access to entire databases. WeLeakInfo claimed to have data from thousands of sources, including popular websites like LinkedIn, MyFitnessPal, and Dropbox.

The investigation into WeLeakInfo involved a complex web of international cooperation, as law enforcement agencies worldwide worked together to identify the site’s operators and shut it down. The investigation was aided by a consultant with extensive experience in cybercrime and internet security: Brian Krebs.

FBIKrebs: The Consultant Who Helped Bring Down WeLeakInfo

Brian Krebs is a former journalist who has become a leading expert on cybercrime and internet security. He is the author of the popular blog KrebsOnSecurity, which covers data breaches, hacking, and cybercriminal gangs. Krebs has been the victim of numerous cyberattacks himself, including a high-profile incident in which his website was taken down by a massive distributed denial-of-service (DDoS) attack.

In the case of WeLeakInfo, Krebs was hired as a consultant by the Federal Bureau of Investigation (FBI). Krebs used his expertise to help the FBI identify the operators of WeLeakInfo and assist in the investigation. Krebs also provided valuable insights into the workings of the dark web and the tactics used by cybercriminals to sell stolen data.

Krebs’s involvement in the WeLeakInfo investigation highlights the importance of collaboration between law enforcement agencies and cybersecurity experts. As cybercrime becomes more sophisticated and global, experts like Krebs must be able to provide valuable intelligence and analysis.

The Implications of the WeLeakInfo Investigation

The WeLeakInfo investigation has several important implications for internet security and privacy. First, it highlights the dangers of data breaches and the need for more robust measures to protect personal information. Data breaches can have severe consequences for individuals, including identity theft, financial fraud, and reputational damage.

Second, the WeLeakInfo case shows the importance of international cooperation in the fight against cybercrime. Criminals can operate from anywhere in the world, and it is essential to have coordinated efforts to track them down and bring them to justice.

Finally, the WeLeakInfo investigation underscores the vital role played by cybersecurity experts like Brian Krebs. As the threat of cybercrime continues to grow, it is essential to have experts who can provide insights into cybercriminals’ latest trends and tactics.


In conclusion, the WeLeakInfo investigation was a massive operation that brought down a dark website responsible for trafficking in stolen personal data. The study involved the seizure of over 12 billion records, the arrest of the site’s operators, and the involvement of international law enforcement agencies and cybersecurity experts like Brian Krebs.

The case highlights the importance of more robust measures to protect personal data, international cooperation in the fight against cybercrime, and cybersecurity experts’ essential role in securing the internet. As we continue to rely more on technology and the internet, it is crucial to remain vigilant about the threats posed by cybercriminals and take steps to protect ourselves from data breaches and other online dangers. The WeLeakInfo case is a reminder of this ongoing battle and the need to stay one step ahead of those who seek to profit from the vulnerabilities of the internet.

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