An Abu Dhabi Finance Week (ADFW) data breach has affected attendees, exposing sensitive identification documents belonging to notable attendees, including former U.K. Prime Minister David Cameron, hedge fund billionaire Alan Howard, and American investor Anthony Scaramucci.
According to the Financial Times, an unsecured cloud storage server contained scans of more than 700 passports and state identity cards. The state-sponsored event, held in December, drew more than 35,000 participants.
Security researcher Roni Suchowski discovered that the sensitive data was accessible to anyone with a web browser, requiring no authentication to view, the FT said.Â
The exposure was traced to a storage environment managed by a third-party vendor, ADFW said in a statement to Reuters, attributing it to a specific vulnerability affecting a limited subset of attendees.Â
Organizers emphasized that the server was secured immediately after the passport data exposure was reported. Initial forensic reviews indicated that access to the exposed data was limited primarily to the researcher who identified the issue, ADFW added.
The ADFW data breach impact extends beyond immediate privacy loss, raising concerns about identity theft and physical security for high-profile targets.Â
As major international summits continue to digitize attendee management, ensuring the security of third-party vendors and cloud storage configurations is paramount to preventing similar exposures in the future.
In other recent news, an APOIA.se data breach exposed more than 450,000 users, and a UPenn Breach leaked the details of 624,000 individuals.