Panama Papers Breach

In 2016, the Panama Papers leak exposed one of the largest data breaches in history, involving over 11.5 million documents (approximately 2.6 terabytes of data) from the Panamanian law firm Mossack Fonseca. The leaked data spanned nearly 40 years and revealed how wealthy individuals, politicians, and organizations used offshore shell companies to hide assets, evade taxes, and bypass international regulations. The leak gained global attention after being published by the Süddeutsche Zeitung and investigated by the International Consortium of Investigative Journalists (ICIJ), ultimately triggering political scandals and financial investigations worldwide.

The Panama Papers breach was primarily caused by poor cybersecurity practices and unpatched software vulnerabilities. Attackers exploited outdated versions of widely used content management systems, including WordPress and Drupal, which had known vulnerabilities that had not been patched for years.

One major issue was the use of a vulnerable WordPress plugin (RevSlider), which exposed sensitive files due to improper access controls. Additionally, the firm’s Drupal system was susceptible to a critical SQL injection vulnerability known as “Drupalgeddon,” which allowed attackers to gain full control of the system if not patched.

The breach was further compounded by insecure infrastructure, including a compromised email server that likely lacked proper encryption (such as TLS), allowing attackers to intercept or access large volumes of internal communications. Overall, the incident highlighted failures in patch management, encryption, and access control, all of which contributed to the massive scale of the data leak.

Relevant articles and reports on the Panama Papers breach:

https://en.wikipedia.org/wiki/Panama_Papers https://www.wordfence.com/blog/2016/04/mossack-fonseca-breach-vulnerable-slider-revolution/